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Device Specs: Referred (not editable) comparison sheet [3]

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NEC MobilePro 200
NEC MobilePro 400
NEC MobilePro 450
Use the following link to refer to this comparison
 NEC MobilePro 200
 		NEC MobilePro 400
 		NEC MobilePro 450
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IntroductionIntroduction
ReleasedFirst official market release date in (year, month) 1997 Jan 1997 Jul 1997 Oct
Hardware DesignerThe company which designed this device NEC NEC NEC
ManufacturerThe company which produces this device NEC NEC NEC
General ExtrasHardware extras like stylus, kickstand, rotatatble screen, rotatable keyboard, haptic feedback, etc. Passive stylus Passive stylus Passive stylus
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc. Palmtop Palmtop Palmtop

Physical AttributesPhysical Attributes
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation 175 mm 152 mm 175 mm
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation 95 mm 90 mm 95 mm
DepthDepth refers to the thickness of the device. Depth is usually the smallest dimension of the device 26.3 mm 26.3 mm 26.3 mm
Dimensions 6.89x3.74x1.04 inches 5.98x3.54x1.04 inches 6.89x3.74x1.04 inches
MassThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in grams 385 g 385 g 386 g
13.58 ounces 13.58 ounces 13.62 ounces

Software EnvironmentSoftware Environment
PlatformThe family of the operating system like Android, iOS, Windows Phone/Mobile, Palm OS, etc. Windows (mobile-class) Windows (mobile-class) Windows (mobile-class)
Operating SystemPre-installed (usually embedded) operating system which the device was released with. Microsoft Handheld PC 1.0 (Pegasus) Microsoft Handheld PC 1.0 (Pegasus) Microsoft Handheld PC 1.0 (Pegasus)

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. 33 MHz 33 MHz 33 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors NEC VR4101, 1996, 64 bit, single-core, 2 Kbyte I-Cache, 1 Kbyte D-Cache NEC VR4101, 1996, 64 bit, single-core, 2 Kbyte I-Cache, 1 Kbyte D-Cache NEC VR4101, 1996, 64 bit, single-core, 2 Kbyte I-Cache, 1 Kbyte D-Cache

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). EDO DRAM EDO DRAM EDO DRAM
RAM Capacity (converted)RAM capacity in binary bytes (KiB: 1024 bytes, MiB: 1024 KiB, GiB: 1024 MiB) 2 MiB RAM 4 MiB RAM 4 MiB RAM



Non-volatile MemoryNon-volatile Memory
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 Yes Yes
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) 4 MiB ROM 8 MiB ROM 8 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. 130 mm 136 mm 130 mm
5.1 inch 5.4 inch 5.1 inch
ResolutionHorizontal and vertical resolution of the primary display. In case of display with rounded edges this refers to the smallest bounding rectangle. 480x240 480x240 480x240
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. 58.72 mm 30.36 mm 58.72 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. 40.7% 54.1% 40.7%
Pixel DensityIndicates the number of pixels per inch 105 PPI 100 PPI 105 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 MSTN LCD display MSTN LCD display MSTN LCD display
Number of Display ScalesMaximal number of displayable colors or scales 4 4 4

Graphical SubsystemGraphical Subsystem

Audio/Video InterfacesAudio/Video Interfaces

Audio SubsystemAudio Subsystem
Loudspeaker(s) mono mono mono

Cellular PhoneCellular Phone

Secondary Cellular PhoneSecondary Cellular Phone

Control PeripheralsControl Peripherals
Touchscreen TypeDetermines how the touchscreen module senses the touch of the screen Resistive screen Resistive screen Resistive screen
KeyboardConventional input peripheral which allows the user to enter characters by pressing a dedicated key Built-in QWERTY Built-in QWERTY Built-in QWERTY
Number of keys 61 61 61
Directional PadA four-way mechanism that allows the selection of certain on-screen objects 4-way 4-way 4-way

Communication InterfacesCommunication Interfaces
Expansion InterfacesNon-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc. PCMCIA I., PCMCIA II. PCMCIA I., PCMCIA II. PCMCIA I., PCMCIA II.
IRInfrared Port (IR): Near-field (within 1 meter) wireless optical data link mainly for connecting mobile devices, accessories and consumer electronic devices (remote control). IrDA 1.0 IrDA 1.0 IrDA 1.0
115200bit/s (SIR/CIR) 115200bit/s (SIR/CIR) 115200bit/s (SIR/CIR)
SerialUniversal Asynchronous Receiver-Transmitter (UART) is a configurable asynchronous serial data link RS-232 RS-232 RS-232
Serial Connector Proprietary Proprietary Proprietary
Serial Data Rate 115200 bps 115200 bps 115200 bps

Multimedia BroadcastMultimedia Broadcast

Satellite NavigationSatellite Navigation

Primary Camera SystemPrimary Camera SystemPrimary camera usually has better imaging capabilities than secondary camera if any

Secondary Camera SystemSecondary Camera SystemWidely used for video telephony or taking selfies

Built-in SensorsBuilt-in Sensors

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

Power SupplyPower Supply
BatteryBattery technology AA pencil battery AA pencil battery NiMH
removable removable removable
Estimated Battery LifeEstimated always-on battery life of the device in case of common usage conditions 25.0 hours 25.0 hours 25.0 hours

Geographical AttributesGeographical Attributes
Market CountriesCountries where the device was officially sold. Overlap is possible. Japan Japan Japan
Market RegionsRegions where the device was officially sold. Overlap is possible. Asia Asia Asia
Mobile OperatorList of mobile operators (carriers) or distributors which sold the device in their own network

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 Final Final
AddedThe exact time of the datasheet addition 2005-05-10 12:55 2005-05-10 13:18 2005-05-10 13:23

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