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IntroductionIntroduction: 
BrandBrand name of the device. This may match with the manufacturer HTC
ModelOne or more (separated by /) specific model name identifies this device. This field may include model code too. S420
ReleasedFirst official market release date in (year, month) Cancelled
Hardware DesignerThe company which designed this device HTC
ManufacturerThe company which produces this device HTC
CodenameThe codename internally identified the design project of this product HTC Erato
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc.  SmartphoneCallular voice-capable usually touchscreen mobile computer which natively runs third-party apps.

Physical AttributesPhysical Attributes: 
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation 97.5 mm
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation 52 mm
DepthDepth refers to the thickness of the device. Depth is usually the smallest dimension of the device 16.8 mm
DimensionsAll dimensions are maximal values (measured between the furthest points of the device) in closed state 3.84x2.05x0.66 inches
MassThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in grams 99 g
3.49 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.  Windows (mobile-class)Windows embedded for smartphones, PDAs, palmtops, tablets, rugged handhelds, automotive devices and other real-time and embedded applications
Operating SystemPre-installed (usually embedded) operating system which the device was released with. Microsoft Windows Mobile 6 Standard (Crossbow)Microsoft Windows Mobile 6 Standard (Crossbow)

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. 400 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors Qualcomm MSM7200, 2006, 32 bit, single-core, 90 nmQualcomm MSM7200, 2006, 32 bit, single-core, 90 nm

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).  SDRAM
RAM Capacity (converted)RAM capacity in binary bytes (KiB: 1024 bytes, MiB: 1024 KiB, GiB: 1024 MiB) 64 MiB RAM

Non-volatile MemoryNon-volatile Memory: 
Non-volatile Memory Capacity (converted)The value of ROM capacity converted to the most appropriate units (KiB: 1024 bytes, KB: 1000 bytes, MiB: 1024 KiB, MB: 1000 KB, GiB: 1024 MiB, GB: 1000 MB) 128 MiB ROM

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. 61 mm
2.4 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. 240x320
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. 60.9 mm
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. 35.2%
Pixel DensityIndicates the number of pixels per inch 167 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 TN-TFT LCDColor TN-TFT (Twisted Nematic - Thin Film Transistor). This is an active matrix LCD technology. display
Number of Display ScalesMaximal number of displayable colors or scales 65536
Scratch Resistant ScreenUsual types: Gorilla Glass generations, DragonTrail/X, Sapphire Glass  No
Secondary Display Diagonal:  31 mm
1.2 inch
Secondary ResolutionIn case of open-out or double-sided devices. Secondary display has the same or weaker characteristics than the primary display. 128x128
Secondary Pixel Density (dot pitch):  148 PPI
Secondary Display Type:   Color TN-TFT LCDColor TN-TFT (Twisted Nematic - Thin Film Transistor). This is an active matrix LCD technology. 2nd display
Secondary Number of Display Colors/Scales:  65536

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 N/A

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  No

Audio SubsystemAudio Subsystem: 
Microphone(s)Analog or digital sound receiver. Main applications: voice calls, active noise cancellation, voice command, voice/video recording, voice identification  mono
Loudpeaker(s):   mono
Audio Output:   Proprietary

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.  GSM850GSM850 phones support GSM 850 MHz (B5) band (downlink: 869.2 MHz - 894.2 MHz, uplink: 824.2 MHz - 849.2 MHz) , GSM900GSM900 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. , GSM1800GSM1800 phones support GSM / DCS / PCS 1800 MHz (B3) band (downlink: 1805.2 - 1879.8 MHz, uplink: 1710.2 - 1784.8 MHz). , GSM1900GSM1900 phones support PCS 1900 MHz (B2) band (downlink: 1930.2 - 1989.8 MHz, uplink: 1850.2 - 1909.8 MHz) , UMTS2100 (B1)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) , UMTS1900 (B2)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) , UMTS850 (B5)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) bands
Supported Cellular Data LinksList of supported cellular data links and rates.  CSDCircuit Switched Data (CSD) is the original data link protocol of GSM. Up to 9600bit/s download speed , GPRSGeneral Packet Radio Service , GPRS C10 , EDGEEnhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS) , UMTSUniversal Mobile Telecommunications System. UMTS Release '99 data link layer, W-CDMA grants up to 384 kbit/s pocket-switched download speed. , HSDPAHigh-Speed Downlink Packet Access is a 3.5G UMTS downlink protocol. data links
SIM Card SlotSupported Subscriber Identification Card (SIM) Format like mini-SIM, micro-SIM, nano-SIM, embedded SIM, etc.  Mini-SIM (2FF)
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 , Voice speakerDedicated voice speaker is located near to the ear when talking and optimized for the spectrum and peak-to-peak range of the human voice. , Vibrate

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

Control PeripheralsControl Peripherals: 
KeyboardConventional input peripheral which allows the user to enter characters by pressing a dedicated key  Built-in numericBuilt-in numeric phone keyboard
Number of keysThe total number of keys in case of QWERTY or other standard keyboards OR the number of keys excluding navigation buttons in case of special keybaords 12
Directional PadA four-way mechanism that allows the selection of certain on-screen objects  5-way

Communication InterfacesCommunication Interfaces: 
Expansion InterfacesNon-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc.  SDIOSupports peripheral devices inserted into SD card slot. , TransFlash , microSDSupports memory cards with capacity of up to 2GB and may comply with some (not HC) memory cards with higher capacity than 2GB , microSDHCA micro-SDHC-capable device supports High Capacity (SD 2.0/HC) memory cards with capacity of up to 32GB.
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 1.1USB 1.1 specification was released in August 1998 as the first widely applied USB standard.
USB FS (12 Mbps)Determines the highest available data transfer speed of first USB port. Usual standard speed levels: High-Speed (HS), Super-Speed (SS)
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 2.0
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).  No

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.  FM radio (88-108 MHz)FM radio (87.5-107.9 MHz)


Satellite NavigationSatellite Navigation: 

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.)  CMOSComplementary MOS circuit
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) 1.9 MP camera
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
FocusCD AF, PD AF, Laser AF, etc. No / Not supported means there is no adjustable optical system or no camera built-in at all  No
Video RecordingA measurement of the maximum horizontal and vertical pixel numbers at which the primary camera can capture video 320x240 pixel
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
Aux. Camera Image SensorAuxiliary camera image sensor technology in at least dual lens setup  No
Aux. 2 Camera Image SensorAuxiliary 2 camera image sensor technology in at least triple lens setup  No
Aux. 3 Camera Image SensorAuxiliary 3 camera image sensor technology in at least quad lens setup  No
Aux.4 Camera Image SensorAuxiliary 4 camera image sensor technology in at least penta lens setup  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 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) 0.3 MP 2nd camera
Secondary Video RecordingA measurement of the maximum horizontal and vertical pixel numbers at which the secondary camera can capture video 640x480 pixel
Sec. Aux. Cam. Image SensorImage sensor technology of sec. auxiliary camera in at least dual lens secondary camera setup  No

Built-in SensorsBuilt-in Sensors: 
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  No

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  Li-ion
removablePossible options: removable, built-in

Geographical AttributesGeographical Attributes: 

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 2007-02-28 12:05
 

HTC S420 (HTC Erato)

HTC S420 (HTC Erato)
Platform: windows Supported Cellular Bands: gsm Supported Cellular Data Links: gprs Supported Cellular Data Links: edge Supported Cellular Data Links: umts Supported Cellular Data Links: hspa Complementary Phone Services: phone Complementary Phone Services: vibration Keyboard Expansion Interfaces Bluetooth FM Radio Receiver Number of effective pixels: 1.9 MP camera Secondary Number of pixels: 0.3 MP 2nd camera

Predecessor Model

Dopod 710 / StrTrk S300 (HTC Startrek 160)
Dopod 710 / StrTrk S300 (HTC Startrek 160)
STAR160, Microsoft Windows Mobile 5.0 for Smartphone, Texas Instruments OMAP 850, 64 MiB RAM, 64 MiB ROM, 2.2 inch, 240x320, 128x128, 1.3 MP camera, 750 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

See also

HTC Wildfire R70 Dual SIM LTE Global (HTC OP75)
HTC Wildfire R70 Dual SIM LTE Global (HTC OP75)
New Google Android 9.0 (Pie), MediaTek Helio P23 MT6763, 2.00 GiB RAM, 32.0 GB ROM, 6.5 inch, 720x1560, 15.9 MP camera, 8.0 MP 2nd camera, 4000 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Wildfire R70 Dual SIM TD-LTE IN (HTC OP75)
HTC Wildfire R70 Dual SIM TD-LTE IN (HTC OP75)
New Google Android 9.0 (Pie), MediaTek Helio P23 MT6763, 2.00 GiB RAM, 32.0 GB ROM, 6.5 inch, 720x1560, 15.9 MP camera, 8.0 MP 2nd camera, 4000 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Desire 19+ Global Dual SIM TD-LTE 64GB
HTC Desire 19+ Global Dual SIM TD-LTE 64GB
Google Android 9.0 (Pie), MediaTek Helio P35 MT6765, 4.00 GiB RAM, 64.0 GB ROM, 6.2 inch, 720x1520, 13.0 MP camera, 16.0 MP 2nd camera, 3850 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Wildfire X Dual SIM TD-LTE IN 32GB (HTC Fearless)
HTC Wildfire X Dual SIM TD-LTE IN 32GB (HTC Fearless)
Google Android 9.0 (Pie), MediaTek Helio P22 MT6762, 3.00 GiB RAM, 32.0 GB ROM, 6.2 inch, 720x1520, 12.0 MP camera, 8.0 MP 2nd camera, 3300 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Wildfire E1 Plus Dual SIM TD-LTE
HTC Wildfire E1 Plus Dual SIM TD-LTE
Google Android 9.0 (Pie), MediaTek Helio P23 MT6763, 3.00 GiB RAM, 32.0 GB ROM, 6.1 inch, 720x1560, 15.9 MP camera, 5.0 MP 2nd camera, 3000 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Wildfire E1 Dual SIM TD-LTE
HTC Wildfire E1 Dual SIM TD-LTE
Google Android 9.0 (Pie), MediaTek Helio P23 MT6763, 3.00 GiB RAM, 32.0 GB ROM, 6.1 inch, 720x1560, 13.0 MP camera, 5.0 MP 2nd camera, 3000 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Wildfire X Dual SIM TD-LTE IN 128GB (HTC Fearless)
HTC Wildfire X Dual SIM TD-LTE IN 128GB (HTC Fearless)
Google Android 9.0 (Pie), MediaTek Helio P22 MT6762, 4.00 GiB RAM, 128.0 GB ROM, 6.2 inch, 720x1520, 12.0 MP camera, 8.0 MP 2nd camera, 3300 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Exodus 1s Global Dual SIM TD-LTE
HTC Exodus 1s Global Dual SIM TD-LTE
Google Android 8.1 (Oreo), Qualcomm Snapdragon 435 MSM8940, 4.00 GiB RAM, 64.0 GB ROM, 5.7 inch, 720x1440, 13.0 MP camera, 13.0 MP 2nd camera, 3075 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Desire 19s Global Dual SIM TD-LTE
HTC Desire 19s Global Dual SIM TD-LTE
Google Android 9.0 (Pie), MediaTek Helio P22 MT6762, 3.00 GiB RAM, 32.0 GB ROM, 6.2 inch, 720x1520, 13.0 MP camera, 15.9 MP 2nd camera, 3850 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Desire 19+ Global Dual SIM TD-LTE 128GB
HTC Desire 19+ Global Dual SIM TD-LTE 128GB
Google Android 9.0 (Pie), MediaTek Helio P35 MT6765, 6.00 GiB RAM, 128.0 GB ROM, 6.2 inch, 720x1520, 13.0 MP camera, 16.0 MP 2nd camera, 3850 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC U19e Global Dual SIM TD-LTE
HTC U19e Global Dual SIM TD-LTE
Google Android 9.0 (Pie), Qualcomm Snapdragon 710 SDM710, 6.00 GiB RAM, 128.0 GB ROM, 6 inch, 1080x2160, 12.2 MP camera, 24.0 MP 2nd camera, 3930 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Desire 12s Global Dual SIM TD-LTE 64GB
HTC Desire 12s Global Dual SIM TD-LTE 64GB
Google Android 8.1 (Oreo), Qualcomm Snapdragon 435 MSM8940, 4.00 GiB RAM, 64.0 GB ROM, 5.7 inch, 720x1440, 13.0 MP camera, 13.0 MP 2nd camera, 3075 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Desire 12s Global Dual SIM TD-LTE 32GB
HTC Desire 12s Global Dual SIM TD-LTE 32GB
Google Android 8.1 (Oreo), Qualcomm Snapdragon 435 MSM8940, 3.00 GiB RAM, 32.0 GB ROM, 5.7 inch, 720x1440, 13.0 MP camera, 13.0 MP 2nd camera, 3075 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC Exodus 1 Global Dual SIM TD-LTE
HTC Exodus 1 Global Dual SIM TD-LTE
Google Android 8.0 (Oreo), Qualcomm Snapdragon 845 SDM845 (Napali), 6.00 GiB RAM, 128.0 GB ROM, 6 inch, 1440x2880, 12.2 MP camera, 8.0 MP 2nd camera, 3500 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

HTC U12 life Global Dual SIM TD-LTE (HTC Imagine Life)
HTC U12 life Global Dual SIM TD-LTE (HTC Imagine Life)
2Q6E100, Google Android 8.1 (Oreo), Qualcomm Snapdragon 636 SDM636, 4.00 GiB RAM, 64.0 GB ROM, 6 inch, 1080x2160, 16.3 MP camera, 13.0 MP 2nd camera, 3600 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

More options

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