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IntroductionIntroduction: 
BrandBrand name of the device. This may match with the manufacturer Apple
ModelOne or more (separated by /) specific model name identifies this device. This field often includes Model Code too which can be separated iPad Air 3rd gen 2019 TD-LTE JP A2153 256GB
BriefBrief Introduction: One or two sentences which enumerates some important attributes of the specifc device variant described by this datasheet
iPad Air 3 256 GB WiFi + cellular model for Japan. LTE B28 band support instead of LTE B71 (USA)
ReleasedFirst official market release date in (year, month) 2019 Mar
AnnouncedDate of the official announcement (year, month) 2019 Mar 18
Hardware DesignerThe company which designed this device Apple
ManufacturerThe company which produces this device Foxconn
CodenameThe codename internally identified the design project of this product. Model variants of the same model are identified and linked to each other via the same Codename Apple iPad 11,4
OEM IDThe OEM ID is internal code and refers to a specific variant of the model series J218AP
General ExtrasHardware extras like stylus, kickstand, rotatatble screen, rotatable keyboard, haptic feedback, etc.  Active stylusStylus in default package
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc.  TabletHandheld touchscreen mobile computer which is able to natively run third-party applications and does not support voice calling without headset or speakerphone.
List of Additional FeaturesComma separated list of low priority special features which are not included in other fields
Lightning connector port, Apple Pencil (1st gen) support, Apple Pay

Physical AttributesPhysical Attributes: 
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation 174.1 mm
6.85 inchWidth measured in inches
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation 250.6 mm
9.87 inchHeight measured in inches
DepthDepth refers to the thickness of the device. Depth is usually the smallest dimension of the device 6.1 mm
0.24 inchesDepth measured in inches
Bounding VolumeThe volume of the smallest cuboid which can bound the device in cubecentimetres 266.1 ccm
MassThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in grams 464 g
16.37 ouncesThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in ounces

Software EnvironmentSoftware Environment: 
PlatformThe family of the operating system like Android, iOS, Windows Phone/Mobile, Palm OS, etc.  Apple iOS / iPadOSiOS / iPhone OS / iPadOS
Operating SystemPre-installed (usually embedded) operating system which the device was released with. Apple iOS 12.2Apple iOS 12.2
JapaneseSubversion, update version, user interface, defualt language, etc.
Software ExtrasNavigation software, voice recognition, face recognition, personal assistant app, etc.  Navigation softwarepre-installed , Intelligent personal assistantLearning personal assistant based on artificial intelligence (AI)

Application processor, ChipsetApplication processor, Chipset: 
CPU ClockFrequency of the square signal which schedules the internal operation of microprocessor (synchronous sequential logic). The current consumed by the processor is approximately proportional to clock rate. 2496 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors Apple A12 Bionic APL1W81 T8020 (Cyprus), 2018, 64 bit, hexa-core, 128 Kbyte I-Cache, 128 Kbyte D-Cache, 10240 Kbyte L2, 8192 Kbyte L3, 7 nm, Apple G11P GPUApple A12 Bionic APL1W81 T8020 (Cyprus), 2018, 64 bit, hexa-core, 128 Kbyte I-Cache, 128 Kbyte D-Cache, 10240 Kbyte L2, 8192 Kbyte L3, 7 nm, Apple G11P GPU

Operative MemoryOperative Memory: 
RAM TypeType of volatile memory IC which specifies RAM architecture, timing characteristics, refresh mode, voltage levels and physical design of the IC. Two major types of random-access memory is static RAM (SRAM) periodically refreshed dynamic RAM (DRAM).  LPDDR4x SDRAM
RAM CapacityCapacity of the random access memory in mebibytes (binary megabytes) 3072 MiB RAM
RAM ICManufacturer part number of the RAM IC SK Hynix H9HKNNNDBMMUYR

Non-volatile MemoryNon-volatile Memory: 
Non-volatile Memory TypeType of NV memory IC which determines storage technology, programming / erasing method and write endurance  Flash EEPROM
Non-volatile Memory InterfaceInterface (e.g. UFS 2.0, eMMC 5.1, moviNAND) which determines physical layer (width, clock rate, lanes, protocol) of data transfer between the application processor and the NV memory  Yes
Non-volatile Memory CapacityNon-volatile memory in mebibytes (binary megabytes).2GB = 1907.3MiB, 4GB = 3814.7MiB, 8GB = 7629.4MiB, 16GB = 15258.8MiB, 32GB = 30517.6MiB, 64GB = 61035.2MiB, 128GB = 122070.3MiB, 256GB = 244140.6MiB, 512GB = 488281.3MiB, 1TB = 953674MiB, 2TB = 1907349Mi 244140 MiB non-volatile

DisplayDisplayAll parameters that related to display
Display DiagonalThe distance measured between the furthest corners of the display. In case of display with rounded edges this refers to the diagonal of the smallest bounding rectangle. 267 mm
10.5 inchDisplay Diagonal in inches
ResolutionHorizontal and vertical resolution of the primary display. In case of display with rounded edges this refers to the smallest bounding rectangle. 1668x2224
3709632 pixelsThe total number of pixels is the product of horizontal and vertical number of pixels
Display WidthThe distance between the vertical edges of the display (horizontal display size). In case of display with rounded edges this refers to the smallest bounding rectangle. 160.2 mm
6.31 inchDisplay width in inches
Display HeightThe distance between the horizontal edges of the display (vertical Display Size). In case of display with rounded edges this refers to the smallest bounding rectangle. 213.6 mm
8.41 inchDisplay height in inches
Horizontal Full Bezel WidthDefined as the sum of width of left and right vertical display bezels. If the display panel is located in the middle width of left and right bezels are the same and their width is the half of the full bezel width. 13.9 mm
Display AreaCalculated display area is the product of max. horizontal and vertical display sizes. In case of display with rounded edges or notch this refers to the smallest display bounding rectangle. 34218.7 square millimeter
Display Area UtilizationRegular display area per regular front panel area ratio. This approximated indicator does not count with possible rounded corners (neither on front panel nor on display) or display notches, holes. 78.4%
Pixel SizeCalculated pixel size based on display diagonal, resolution and aspect ratio 0.09604 mm/pixel
Pixel DensityIndicates the number of pixels per inch 264 PPI
Display TypeDisplay technology, e.g. Color/ monochrome e-ink, STN, PM-OLED, AM-OLED, TN-TFT, IPS TFT, ASV TFT, MVA TFT, PVA TFT, PLS TFT  Color IPS TFT LCDColor IPS-TFT (In-Plane Switching - Thin Film Transistor) is also called Super TFT LCD. This is an active matrix LCD technology developed by Hitachi Ltd. in 1996. display
Display SubtypeBrand name of the subtype/technology of the screen like Super AMOLED, SLCD2/3/5, Retina Display, Reality Display, ClearBlack, etc.  Retina DisplayRetina Display is commercial name of IPS TFT LCDs built into some Apple products referring to high PPI.
Display Color DepthColor depth defines how many colors or greyscales can be displayed 24 bit/pixel
Number of Display ScalesMaximal number of displayable colors or scales 16.8M
Display Dynamic Range DepthBit depth of the dynamic range defines the luminance ratio between the brightest and the darkest state of a pixel (HDR10: 10 bit, HDR10+: 12 bit) 8 bit/pixel
Display IlluminationForm of illumination used for lighting or backlighting LCD display in dark and dim ambient condtions.  LEDLight-emitting Diodes
Display Light Reflection ModeThe ratio between reflected and transmitted light depends on reflection mode thus display technology. Possible options: transflective, reflective, transmissive, etc.  Yes
Display Subpixel SchemeSpecifies how and how many subpixels are pixels consists of. Usual schemes: RGB, RGBG, RGBW, PenTile, Diamond Pixel  RGB Matrix (3 subpixels)Each pixel has 3 subpixel (Red, Greed, Blue) with the same size. The subpixel order is often R-G-B but B-G-R is also used.
Scratch Resistant ScreenUsual types: Gorilla Glass generations, DragonTrail/X, Sapphire Glass  Yes

Graphical SubsystemGraphical Subsystem: 
Graphical ControllerManufacturer and part number of the graphics controller IC or commercial name of the intellectual property (IP) if the graphics controller is the part of a chipset Apple G11P MP4
GPU Clock:  1398 MHz

Audio/Video InterfacesAudio/Video Interfaces: 
A/V OutAudio/Video outputs form a heterogeneous group of interfaces that allow the user to connect the device to various external analog/digital multimedia devices (monitors, projectors, HD TVs) and play multimedia content. For example: MHL, DisplayPort, HDMI, e  Yes
ProprietaryThis connector type is not standardized any may be applied only by one manufacturer within its products.Physical interface of the A/V out port. For example: HDMI D, USB-C, micro-USB or DB25
A/V Out Max. ResolutionThe largest resolution supported by video out  Yes

Audio SubsystemAudio Subsystem: 
Audio Channel(s)Number of independent channels supported by the audio subsystem of the device, e.g.: mono, stereo, 5.1, 7.1, etc.  stereo

Sound Recording: 
Microphone(s)Analog or digital sound receiver. Main applications: voice calls, active noise cancellation, voice command, voice/video recording, voice identification  stereo
Microphone InputThis jack allows the user to connect external microphone to the device  Proprietary

Sound Playing: 
D/A Converter Nominal ResolutionThe resulution (R) of the digital/analog converter which converts a series of R-wide binary samples to the analog voltage signal of the built-in speaker or audio out 24 bit quantization
D/A Holding FrequencyThe maximum holding frequency of the digital/analog converter 48000 Hz
Loudspeaker(s):   stereo
Audio Output:   3.5mm

Cellular PhoneCellular Phone: 
Supported Cellular BandsList of supported cellular networks with band names. For example GSM900 refers to the GSM system with the 890-915 MHz uplink and 935-960 downlink bands.  GSM 850MHz (B5)GSM850 phones support GSM 850 MHz (B5) band (downlink: 869.2 MHz - 894.2 MHz, uplink: 824.2 MHz - 849.2 MHz) , GSM 900MHz (B8)GSM900 phones support P-GSM (Primary GSM) 900 MHz (B8) band (downlink: 935.0 MHz - 960.0 MHz, uplink: 890.0 MHz - 915.0 MHz) and may support E-GSM (Extended GSM) 900 MHz band (downlink: 925.0 MHz - 960.0 MHz, uplink: 880.0 MHz- 915.0 MHz. , GSM 1800MHz (B3)GSM1800 phones support GSM / DCS / PCS 1800 MHz (B3) band (downlink: 1805.2 - 1879.8 MHz, uplink: 1710.2 - 1784.8 MHz). , GSM 1900MHz (PCS, B2)GSM1900 phones support PCS 1900 MHz (B2) band (downlink: 1930.2 - 1989.8 MHz, uplink: 1850.2 - 1909.8 MHz) , UMTS 2100MHz (Band I, IMT)UMTS2100 phones support UMTS 1900 / 2100MHz (IMT, also refferred as UMTS Band I) band (downlink: 2112.4 - 2167.6 MHz, uplink: 1922.4-1977.6 MHz) , UMTS 1900MHz (Band II, PCS)UMTS1900 phones support UMTS 1900MHz (PCS, also refferred as UMTS Band II) band (downlink: 1932.4 - 1987.6 MHz, uplink: 1852.4-1907.6 MHz) , UMTS 1700/2100MHz (Band IV, AWS)UMTS1700/2100 phones support UMTS 1700 / 2100 MHz (AWS, also refferred as UMTS Band IV) band (downlink: 2112.4 - 2152.6 MHz, uplink: 1712.4-1752.6 MHz) , UMTS 850MHz (Band V, CLR)UMTS850 phones support UMTS 850 MHz (CLR, also refferred as UMTS Band V) band (downlink: 871.4 - 891.6 MHz, uplink: 826.4 - 846.6 MHz) , UMTS 900MHz (Band VIII)UMTS900 phones support UMTS 900 MHz (UMTS Band VIII) band (downlink: 927.4 - 957.6 MHz, uplink: 882.4-912.6 MHz) , LTE 2100 MHz (Band 1)LTE2100 phones support LTE 1900 / 2100MHz (IMT, also refferred as LTE Band 1) band (downlink: 2110 - 2170 MHz, uplink: 1920 - 1980 MHz) , LTE 1900 MHz (Band 2, PCS)LTE1900 phones support LTE 1900 MHz (PCS , also referred as LTE Band 2) band (downlink: 1930 - 1990 MHz, uplink: 1850 - 1910 MHz) , LTE 1800 MHz (Band 3)LTE1800 phones support LTE 1800 MHz (LTE Band 3) band (downlink: 1805 - 1880 MHz, uplink: 1710 - 1785 MHz) , LTE 1700/2100 MHz (Band 4, AWS)LTE1700/2100 phones support LTE 1700 / 2100 MHz (AWS also referred as LTE Band 4) band (downlink: 2110 - 2155 MHz, uplink: 1710 - 1755 MHz) , LTE 850 MHz (Band 5)LTE850 phones support LTE 850 MHz (LTE Band 5) band (downlink: 869 - 894 MHz, uplink: 824 - 849 MHz) , LTE 2600 MHz (Band 7)LTE2600 phones support LTE 2600 MHz (LTE Band 7) band (downlink: 2620 - 2690 MHz, uplink: 2500 - 2570 MHz) , LTE 900 MHz (Band 8)LTE900 phones support LTE 900 MHz (LTE Band 8) band (downlink: 925 - 960 MHz, uplink: 880 - 915 MHz) , LTE 1500 MHz (Band 11)LTE1500 phones support LTE 1500 MHz (LTE Band 11) band (downlink: 1475.9 - 1495.9 MHz, uplink: 1427.9 - 1447.9 MHz) , LTE 700 MHz (Band 12)LTE700 phones support LTE 700 MHz (LTE Band 12) band (downlink: 728 - 746 MHz, uplink: 698 - 716 MHz) , LTE 700 MHz (Band 13)LTE700 phones support LTE 700 MHz (LTE Band 13) band (downlink: 746 - 756 MHz, uplink: 777 - 787 MHz) , LTE 700 MHz (Band XIV)LTE 700 PS phones support North-American LTE Band 14 band (758 - 768 MHz downlink, 788 - 798 MHz uplink) , LTE 700 MHz (Band 17)LTE700 phones support LTE 700 MHz (LTE Band 17) band (downlink: 734 - 746 MHz, uplink: 704 - 716 MHz) , LTE 800 MHz (Band 18)LTE800 phones support LTE 800 MHz (LTE Band 18) band (downlink: 860 - 875 MHz, uplink: 815 - 830 MHz) , LTE 800 MHz (Band 19)LTE800 phones support LTE 800 MHz (LTE Band 19) band (downlink: 875 - 890 MHz, uplink: 830 - 845 MHz) , LTE 800 MHz (Band 20)LTE800 phones support LTE 800 MHz (LTE Band 20) band (downlink: 791 - 821 MHz, uplink: 832 - 862 MHz) , LTE 1500 MHz (Band XXI)LTE1500 phones support LTE 1500 MHz (LTE Band 21) band (downlink: 1495.5 - 1510.9 MHz, uplink: 1447.9 - 1462.9 MHz) , LTE 1900 MHz (Band 25)LTE1900 phones support LTE 1900 MHz (LTE Band 25) band (downlink: 1930 - 1995 MHz, uplink: 1850 - 1915 MHz) , LTE 850 MHz (Band 26)LTE850 phones support LTE 850 MHz (LTE Band 26) band (downlink: 859 - 894 MHz, uplink: 814 - 849 MHz) , LTE 700 MHz (Band 28)APT700 phones support LTE 700 MHz (LTE Band 28) band (downlink: 758 - 803 MHz, uplink: 703 - 748 MHz) , LTE 700 MHz (Band 29)LTE Band 29 band (downlink: 716 - 728 MHz) is for carrier aggregation , LTE 2300 MHz (Band 30)LTE Band 30 band (downlink: 2350 - 2360 MHz, uplink: 2305 - 2315 MHz) , TD-LTE 2000 MHz (Band XXXIV)TD-LTE 2000 phones support TD-LTE 2000 MHz (LTE Band 34) band (2010 - 2025 MHz) , TD-LTE 2600 MHz (Band 38)TD-LTE 2600 MHz phones support TD-LTE 2600 MHz (LTE Band 38) band (2570 - 2620 MHz) , TD-LTE 1900 MHz (Band 39)TD-LTE 1900 MHz phones support Chinese TD-LTE 1900 MHz (LTE Band 39) band (1880 - 1920 MHz) , TD-LTE 2300 MHz (Band XL)TD-LTE 2300 phones support Chinese TD-LTE 2300 MHz (LTE Band 40) band (2300 - 2400 MHz) , TD-LTE 2500 MHz (Band XLI)TD-LTE 2500 MHz phones support TD-LTE 2500 MHz (LTE Band 41) band (2496 - 2690 MHz) , TD-LTE 5900 MHz (Band XLVI)TD-LTE 5900 MHz phones support TD-LTE 5900 MHz (LTE Band 46) band (5150 - 5925 MHz) , LTE 1700/2100 MHz (Band 66)LTE Band 66 (AWS-3) band (downlink band: 2110 - 2200 MHz, uplink band: 1710 - 1780 MHz) bands
Supported Cellular Data LinksList of supported cellular data links and rates.  GPRS (Class unspecified)General Packet Radio Service , GPRS Class 12 , EDGE (Class unspecified)Enhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA)Universal Mobile Telecommunications System. UMTS Release '99 data link layer, W-CDMA grants up to 384 kbit/s pocket-switched download speed. , HSUPA (Cat. unspecified)High-Speed Uplink Packet Access is a 3.5G UMTS uplink protocol. , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified)High-Speed Downlink Packet Access is a 3.5G UMTS downlink protocol. , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24)Dual-carrier HSPA+ 42.2 Mbps , LTE (Cat. unspecified)LTE (Long Term Evolution) or the E-UTRAN (Evolved Universal Terrestrial Access Network), introduced in 3GPP R8, is the 4G access part of the Evolved Packet System (EPS). , LTE 100 Mbps / 50 Mbps (Cat. 3)LTE 100.8 Mbps / 50.4 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4)LTE 151.2 Mbps / 50.4 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6)More exact values: LTE 301.5 Mbps / 50.4 Mbps (Cat. 6) , LTE 300 Mbps / 100 Mbps (Cat. 7)More exact values: LTE 301.5 Mbps / 100.8 Mbps (Cat. 7) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9)LTE Category 9: 452.2 Mbps downlink, 51 Mbps uplink , LTE 450 Mbps / 100 Mbps (LTE Cat. 10)LTE Category 10: 452.2 Mbps downlink, 102 Mbps uplink , LTE 600 Mbps / 50 Mbps (LTE Cat. 11)LTE Category 11: 603 Mbps downlink, 51 Mbps uplink , LTE 600 Mbps / 100 Mbps (LTE Cat. 12)LTE Category 12: 603 Mbps downlink, 102 Mbps uplink (Rel. 11) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16)LTE Category 16: 979 Mbps downlink, 5 CA, 105 Mbps uplink data links
SIM Card SlotSupported Subscriber Identification Card (SIM) Format like mini-SIM, micro-SIM, nano-SIM, embedded SIM, etc.  Apple SIM , e-SIM (embedded) , Nano-SIM (4FF)
Cellular AntennaPhysical antenna layout. Most common type: internal. Historic types: fixed external, pull-out, open-out  Internal antenna
Complementary Phone ServicesPossible extras: voice transmission, voice speaker, vibration, speakerphone, active noise cancellation, PTT, HD Voice, VoLTE, etc.  Voice transmissionDevice is able to receive and transmit voice over cellular network

Secondary Cellular PhoneSecondary Cellular Phone: 
Sec. Supported Cellular Networks:   No

Control PeripheralsControl Peripherals: 
Touchscreen TypeDetermines how the touchscreen module senses the touch of the screen  Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch PointsDetermines how many touches the touch-sensitive screen module is able to simultaneously detect at most  10-point


Communication InterfacesCommunication Interfaces: 
Expansion InterfacesNon-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc.  No
USBFirst or the only USB port. USB is a common high-speed serial bus standard that allows data and power transfer between the mobile device and another computer. Version of USB identifies USB standard.  USB 2.0Released in April 2000, USB 2.0 specification introduced USB Hi-Speed enabling devices to communicate at 480 Mbit/s data rate.
USB Hi-Speed (480 Mbps)Determines the highest available data transfer speed of first USB port. Usual standard speed levels: High-Speed (HS), Super-Speed (SS)
USB ServicesPossible services: USB power supply, USB charging, USB fast charging, USB host, OTG, etc.  USB chargingThe device is able to charge its battery supplied from the USB port. , USB HostUSB host devices are capable of controlling USB client devices, like mass storage devices, mouse, keyboard, camera, printer, scanner, etc. , USB On-The-Go 1.3 , USB Power DeliveryDevice which meets USB Battery Charging Specification Revision 1.1 / 1.2 is able to supply current from 500 mA to 1.5 A for the client device at 5V.
USB ConnectorPhysical USB connector layout. Most common types: micro-USB, USB A, USB Type-C or proprietary (e.g. Lightning)  Proprietary
BluetoothIEEE 802.15 is a short-range radio technology standard that allows transfer of data, and the use of accessories such as wireless audio devices and printers. This field specifies the supported BT version.  Bluetooth 5.0Released in Dec, 2016
Internal antenna
Bluetooth profilesList of supported Bluetooth profiles e.g. aptX, A2DP, AVRCP, HSP, HID, PBA, PAN, OPP, MAP  A2DPAdvanced Audio Distribution Profile , A2DP with aptX codecAdvanced Audio Distribution Profile with aptX codec , GAVDPGeneric Audio/Video Distribution Profile (GAVDP) , HIDHuman Interface Device Profile (HID) , PANPersonal Area Networking Profile (PAN)
Bluetooth Controller ICManufacturer part number of the phone controller IC or commercial name of the intellectual property (IP) if the phone controller is the part of a chipset USI 339S00551
Wireless LANWireless LAN / WLAN / Wi-Fi: 802.11 defines a medium-range wireless data link that allows for internet access and data transfer. This field enumerates the supported protocols (e.g. 802.11a/b/g/n).  IEEE 802.11aShort range standard, 5 GHz, max. 54 Mbit/s , IEEE 802.11b2.4 GHz (ISM band), max. 11 Mbit/s , IEEE 802.11g2.4 GHz (ISM band), max. 54 Mbit/s , IEEE 802.11n2.4 GHz (ISM band) or optional 5 GHz support, max. 600 Mbit/s thanks to MIMO antennas , IEEE 802.11ac2.4 GHz (ISM band) or optional 5 GHz support (4915...5825 MHz), max. 1300 Mbit/s thanks to MIMO antennas
Internal antenna
Wireless ServicesPossible extras: Miracast, DLNA, WiFi Tethering, UPnP, WiFi Display, AirPlay, etc.  AirPlayApple AirPlay
WLAN Controller ICManufacturer part number of the WiFi controller IC or commercial name of the intellectual property (IP) if the phone controller is the part of a chipset USI 339S00551

Multimedia BroadcastMultimedia Broadcast: 
FM Radio ReceiverWith a bulit-in FM radio the device is able to receive FM (frequency modulated) broadcast in 79 - 108 MHz band.  No

Satellite NavigationSatellite Navigation: 
Supported GPS protocol(s)Possible protocols: NMEA 0183, SIRF, etc.  GPS (NMEA 0183)National Marine Electronics Association Standard 0183
Satellite Antenna:   Internal antenna
Complementary Satellite ServicesPossible extras: S-GPS, A-GPS, Geotagging, TMC, QuickGPS, QZSS, etc.  Simultaneous GPS (S-GPS) , Assisted GPS , Geotagging , QuickGPS
Supported GLONASS protocol(s)GLONASS is a global satellite navigation system operated by Russia.  L1OFGLONASS L1OF FDMA signal centered at 1602 MHz, features a BPSK(0.5) modulation.

Primary Camera SystemPrimary Camera SystemPrimary camera usually has better imaging capabilities than secondary camera if any
Camera PlacementRefers to the placement of the primary camera on the device. Front, rear or rotatable. Generally rear.  Rear
Camera Image SensorRefers to the semiconductor technology of image sensor (FSI CMOS, BSI CMOS, etc.)  BSI CMOSBackside Illuminated CMOS (Complementary MOS circuit)
Camera ResolutionA measurement of the maximum horizontal and vertical pixel numbers at which the camera can take a picture 3264x2448 pixel
Number of effective pixelsA measurement of the maximum pixel number at which the camera can take a picture, often referred to as Megapixels (when horizontal and vertical measurements are multiplied) 8.0 MP camera
Aperture (W)Wide-angle aperture of lens or aperture of lens in case of camera without optical zoom f/2.40
ZoomA feature that changes the focal length of the lens of a camera. Optical zoom requires the lens to move in and out, providing high-quality close ups from a distance 1.0 x optical zoom
3.0 x digital zoomDigital zoom is an image signal processing method which cuts out and enlarges a desired part of the captured image while losing the rest of the image
FocusCD AF, PD AF, Laser AF, etc. No / Not supported means there is no adjustable optical system or no camera built-in at all  Contrast Detection Autofocus (CD AF)Contrast-detection (CD) is a passive autofocus method without distance measurement which adjusts the optical system until maximum contrast is measured through the lens.
Recordable Image FormatsSupported file formats while capturing photos by primary camera  JPG
Video RecordingA measurement of the maximum horizontal and vertical pixel numbers at which the primary camera can capture video 1920x1080 pixel
30 fpsRecording frame rate when recording video at maximum resolution
Recordable Video FormatsSupported file formats while capturing videos  3G2
FlashA flash is used to brighten dark areas when taking photographs; is also used as a flashlight. This field contains the exact type of the flash.  No
Camera Extra FunctionsPopular extra features of the primary camera: EIS, EIS for video, OIS, OIS for video, Face detection, 3D photo, HDR photo, HDR video, Macro mode, Panorama Photo, Red-eye reduction, Refocus, Smile detection, Slow motion video, Burst mode, Face Retouch  Electronic Image Stabilizer (EIS)EIS (or digital IS) uses further buffer pixels around the active pixel matrix and dinamically shifts the recorded image in 4 direction to compensate the motion of the camera. , Video Stabilizer (EIS) , HDR photoHigh dynamic range image recording , Burst mode , Touch focus , Macro modeAn autofocus feature that allows for close-up photographs to be taken with the onboard digital camera , Panorama Photo , Face detection

Auxiliary Camera: 
Aux. Camera Image SensorAuxiliary camera image sensor technology in at least dual lens setup  No

Auxiliary Camera No. 2: 
Aux. 2 Camera Image SensorAuxiliary 2 camera image sensor technology in at least triple lens setup  No

Auxiliary Camera No. 3: 
Aux. 3 Camera Image SensorAuxiliary 3 camera image sensor technology in at least quad lens setup  No

Auxiliary Camera No. 4: 
Aux. 4 Camera Image SensorAuxiliary 4 camera image sensor technology in at least penta lens setup  No
Aux. 4 Camera FocusFocusing method of the fourth auxiliary camera  No

Secondary Camera SystemSecondary Camera SystemWidely used for video telephony or taking selfies
Secondary Camera PlacementRefers to the placement of the secondary camera on the device. Front or rear. Generally front camera for selfies or video call.  Front
Secondary Camera SensorRefers to the semiconductor technology of sec camera image sensor (FSI CMOS, BSI CMOS, etc.)  CMOSComplementary MOS circuit
Secondary Camera ResolutionA measurement of the maximum horizontal and vertical pixel numbers at which the secondary camera can take a picture 3072x2304 pixel
Secondary Camera Number of pixelsA measurement of the maximum pixel number at which the sec. camera can take a picture, often referred to as Megapixels (when horizontal and vertical measurements are multiplied) 7.1 MP sec. cam
Secondary Aperture (W)Wide-angle aperture of lens or aperture of lens in case of secondary camera without optical zoom f/2.20
Secondary Recordable Image FormatsSupported file formats while capturing photos by secondary camera  JPG
Secondary Video RecordingA measurement of the maximum horizontal and vertical pixel numbers at which the secondary camera can capture video 1920x1080 pixel
30 fpsRecording frame rate when recording video by the secondary camera at maximum resolution
Secondary Recordable Video FormatsSupported file formats while capturing videos by the secondary camera  3G2
Secondary Camera Extra FunctionsPopular extra features of the secondary camera: Face detection, HDR photo, Selfie Panorama, Smile detection, Face Retouch / Face Beautification  Burst mode

Secondary Auxiliary Camera: 
Sec. Aux. Cam. Image SensorImage sensor technology of sec. auxiliary camera in at least dual lens secondary camera setup  No

Secondary Auxiliary Camera No. 2: 
Sec. Aux. 2 Cam. Image SensorImage sensor technology of sec. auxiliary 2 camera in at least triple lens secondary camera setup  No

Built-in SensorsBuilt-in Sensors: 
Built-in compassBuilt-in electroinc compass types: 1D, 2D, 3D  Yes
Built-in accelerometerAn internal component that senses acceleration components of the device. Used for automatic screen rotation and for games and applications that rely on acceleration measurement on X, Y, and Z axis. Possible types: 1D, 2D, 3D  Yes
Built-in gyroscopeAn internal component that senses the orientation of the device. Used for automatic screen rotation and for games and applications that rely on the devices position in the X, Y, and Z axis. Possible types: 1D, 2D, 3D  3D (3-axis) gyro
Additional sensorsBuilt-in ambient (barometer, temperature, altimeter, light, etc.), biometric (fingerprint, HR, step, etc.) and comfort (hall sensor, gesture sensor, proximity, etc.) sensors  Barometer , Fingerprint sensorDevice is able to identify the user by using a built-in dedicated biometric fingerprint recogniser sensor placed at the front, rear or any side of the device , Light intensity sensorBy measuring the intensity of the ambient light device may control the brightness level of the screen

Ingress ProtectionIngress Protection: 
Protection from solid materialsIngress Protection Standards. IP First digit: Protection from solid objects or materials  Yes
Protection from liquidsIngress Protection Standards. IP Second digit: Protection from liquids  Yes

Power SupplyPower Supply: 
BatteryBattery technology  Lithium-ion polymer (LiPo)
built-inPossible options: removable, built-in
Battery Cells in ParallelIf this field is true the cells of the battery are in parallel connection while discharging. If false the cells of the battery are in serial. Some devices applies serial connection while fast charging and paralel connection while discharging Yes
2-cellIn case of high power consumption it is more efficient to connect more than 1 cells in the battery in series to minimize current thus loss.
Nominal Cell Voltage (1st cell)Idle voltage of the charged battery cell 3.79 Volts
Nominal Cell Capacity (1st cell)The nominal mAh capacity of the first battery cell 4067 mAh cell
Nominal Battery Voltage (2nd cell)The nominal battery voltage of the second battery cell 3.79 Volts
Nominal Cell Capacity (2nd cell)The nominal mAh capacity of the second battery cell 4067 mAh cell
Nominal Battery VoltageIf there are more than 1 cells in the battery in series connection the nominal resulting battery voltage is the sum of voltage of cells 3.79 Volts
Nominal Battery CapacityIf there are more than 1 cells in the battery in parellel connection the nominal resulting battery capacity is the sum of capacity of cells 8134 mAh battery
Nominal Battery EnergyThe product of battery capacity and nominal voltage determines the maximal nominal stored energy in the battery 30.83 Wh
Estimated Battery LifeEstimated always-on battery life of the device in case of common usage conditions 9.0 hours
Estimated Average CurrentEstimated average current is derived from battery life and battery capacity. This current is consumed while the device is used in the following state: screen backlight on (mid-level), phone (if any) on, no phone calls, no multimedia, continuous user input 904 mA

Geographical AttributesGeographical Attributes: 
Market CountriesCountries where the device was officially sold. Overlap is possible.  Japan
Market RegionsRegions where the device was officially sold. Overlap is possible.  Asia
Mobile OperatorList of mobile operators (carriers) or distributors which sold the device in their own network KDDI CorporationKDDI Corporation
NTT DoCoMoNTT DoCoMo
SoftBank Corp.SoftBank Corp.

Datasheet AttributesDatasheet Attributes: 
Data IntegrityData integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b  Final
AddedThe exact time of the datasheet addition 2019-05-07 00:03
 

Apple iPad Air 3rd gen 2019 TD-LTE JP A2153 256GB (Apple iPad 11,4) Detailed Tech Specs

Apple iPad Air 3rd gen 2019 TD-LTE JP A2153 256GB (Apple iPad 11,4) Detailed Tech Specs
Platform: apple A/V Out Audio Output: audio_jack Supported Cellular Bands: gsm Supported Cellular Data Links: gprs Supported Cellular Data Links: edge Supported Cellular Data Links: umts Supported Cellular Data Links: hspa Supported Cellular Data Links: hspa_plus Supported Cellular Data Links: lte Supported Cellular Data Links: lte-a Complementary Phone Services: phone USB Services: usb_otg Bluetooth Wireless LAN Supported GPS protocol(s) Supported GLONASS protocol(s) Number of effective pixels: 8.0 MP camera Aux. Camera Number of Pixels : 0.0 MP aux. cam Secondary Camera Number of pixels: 7.1 MP sec. cam Built-in compass Built-in accelerometer Built-in gyroscope Additional sensors: barometer Additional sensors: fingerprint

Predecessor Model

Apple iPad Air 2 TD-LTE A1567 128GB (Apple iPad 5,4)
Apple iPad Air 2 TD-LTE A1567 128GB (Apple iPad 5,4)
j82ap, 169.5x240x6.1 mm, Apple iOS 8.1, Apple A8X APL1012 T7001 (Capri), 2 GiB RAM, 128 GB ROM, 9.7 inch, 1536x2048, 8.0 MP camera, 1.2 MP sec. cam, 7340 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

See also

Apple iPad Air 3rd gen 2019 TD-LTE CN A2154 256GB (Apple iPad 11,4)
Apple iPad Air 3rd gen 2019 TD-LTE CN A2154 256GB (Apple iPad 11,4)
J218AP, 174.1x250.6x6.1 mm, Apple iOS 12.2, Apple A12 Bionic APL1W81 T8020 (Cyprus), 3 GiB RAM, 256 GB ROM, 10.5 inch, 1668x2224, 8.0 MP camera, 7.1 MP sec. cam, 8134 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPad Air 3rd gen 2019 Global TD-LTE A2123 64GB (Apple iPad 11,4)
Apple iPad Air 3rd gen 2019 Global TD-LTE A2123 64GB (Apple iPad 11,4)
J218AP, 174.1x250.6x6.1 mm, Apple iOS 12.2, Apple A12 Bionic APL1W81 T8020 (Cyprus), 3 GiB RAM, 64 GB ROM, 10.5 inch, 1668x2224, 8.0 MP camera, 7.1 MP sec. cam, 8134 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPad Air 3rd gen 2019 TD-LTE CN A2154 64GB (Apple iPad 11,4)
Apple iPad Air 3rd gen 2019 TD-LTE CN A2154 64GB (Apple iPad 11,4)
J218AP, 174.1x250.6x6.1 mm, Apple iOS 12.2, Apple A12 Bionic APL1W81 T8020 (Cyprus), 3 GiB RAM, 64 GB ROM, 10.5 inch, 1668x2224, 8.0 MP camera, 7.1 MP sec. cam, 8134 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPad Air 3rd gen 2019 TD-LTE JP A2153 64GB (Apple iPad 11,4)
Apple iPad Air 3rd gen 2019 TD-LTE JP A2153 64GB (Apple iPad 11,4)
J218AP, 174.1x250.6x6.1 mm, Apple iOS 12.2, Apple A12 Bionic APL1W81 T8020 (Cyprus), 3 GiB RAM, 64 GB ROM, 10.5 inch, 1668x2224, 8.0 MP camera, 7.1 MP sec. cam, 8134 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPad Air 3rd gen 2019 Global TD-LTE A2123 256GB (Apple iPad 11,4)
Apple iPad Air 3rd gen 2019 Global TD-LTE A2123 256GB (Apple iPad 11,4)
J218AP, 174.1x250.6x6.1 mm, Apple iOS 12.2, Apple A12 Bionic APL1W81 T8020 (Cyprus), 3 GiB RAM, 256 GB ROM, 10.5 inch, 1668x2224, 8.0 MP camera, 7.1 MP sec. cam, 8134 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G UW A3258 Dual SIM TD-LTE US 512GB (Apple iPhone 18,3)
Apple iPhone 17 5G UW A3258 Dual SIM TD-LTE US 512GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 512 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G UW A3258 Dual SIM TD-LTE US 256GB (Apple iPhone 18,3)
Apple iPhone 17 5G UW A3258 Dual SIM TD-LTE US 256GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 256 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3519 Dual SIM TD-LTE MEA JP MX CA 512GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3519 Dual SIM TD-LTE MEA JP MX CA 512GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 512 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3519 Dual SIM TD-LTE MEA JP MX CA 256GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3519 Dual SIM TD-LTE MEA JP MX CA 256GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 256 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3521 Dual SIM TD-LTE CN 512GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3521 Dual SIM TD-LTE CN 512GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 512 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3521 Dual SIM TD-LTE CN 256GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3521 Dual SIM TD-LTE CN 256GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 256 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3520 Global Dual SIM TD-LTE 512GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3520 Global Dual SIM TD-LTE 512GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 256 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone 17 5G A3520 Global Dual SIM TD-LTE 256GB (Apple iPhone 18,3)
Apple iPhone 17 5G A3520 Global Dual SIM TD-LTE 256GB (Apple iPhone 18,3)
V57AP, 71.5x149.6x7.95 mm, Apple iOS 26, Apple A19 APL1V13 T8150a (Tilos), 8 GiB RAM, 256 GB ROM, 6.3 inch, 1206x2622, 30.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3692 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 1TB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 1TB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 1000 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 512GB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 512GB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 512 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 256GB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3260 Dual SIM TD-LTE MEA NA 256GB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 256 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 1TB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 1TB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 1000 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 512GB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 512GB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 512 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 256GB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3518 Dual SIM TD-LTE CN 256GB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 256 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 1TB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 1TB (Apple iPhone 18,4)
D23AP, 74.7x156.2x11.3 mm, Apple iOS 26, Apple A19 Pro L APL1V12 T8150 (Thera), 12 GiB RAM, 1000 GB ROM, 6.5 inch, 1260x2736, 18.0 W charging, 48.0 MP camera, 18.0 MP sec. cam, 3149 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

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