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Device Specs: Referred (not editable) comparison sheet [5]

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Hewlett-Packard Jornada 820
Hewlett-Packard Jornada 820e
Psion Series 7
Psion netBook
Simputer Trust Simputer
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Hewlett-Packard Jornada 820
Hewlett-Packard Jornada 820e
Psion netBook
Simputer Trust Simputer
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IntroductionIntroduction
ReleasedFirst official market release date in (year, month) 1999 Jan 1999 Jan 2000 Mar 2000 Mar 2002 Jul
Hardware DesignerThe company which designed this device Hewlett-Packard Hewlett-Packard Psion Psion Psion
ManufacturerThe company which produces this device Hewlett-Packard Hewlett-Packard Psion Psion Psion
OEM IDThe OEM ID is internal code and refers to a specific variant of the model series F1260A S7
General ExtrasHardware extras like stylus, kickstand, rotatatble screen, rotatable keyboard, haptic feedback, etc. No No Passive stylus Passive stylus No
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc. Subnotebook Subnotebook Palmtop Palmtop PDA

Physical AttributesPhysical Attributes
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation 246 mm 246 mm 235 mm 235 mm 80 mm
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation 178 mm 178 mm 182 mm 182 mm 130 mm
DepthDepth refers to the thickness of the device. Depth is usually the smallest dimension of the device 32.5 mm 32.5 mm 37 mm 37 mm 20 mm
Dimensions 9.69x7.01x1.28 inches 9.69x7.01x1.28 inches 9.25x7.17x1.46 inches 9.25x7.17x1.46 inches 3.15x5.12x0.79 inches
MassThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in grams 1115 g 1115 g 1150 g 1150 g
39.33 ounces 39.33 ounces 40.57 ounces 40.57 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) Symbian Symbian Yes
Operating SystemPre-installed (usually embedded) operating system which the device was released with. Microsoft Handheld PC 3.0 Professional Edition (Jupiter) Microsoft Handheld PC 3.0 Professional Edition (Jupiter) Symbian EPOC Release 5 Symbian EPOC Release 5
1.05

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. 190 MHz 190 MHz 132.71 MHz 191.7 MHz 200 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors DEC StrongARM SA-1100, 1997, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 350 nm DEC StrongARM SA-1100, 1997, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 350 nm DEC StrongARM SA-1100, 1997, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 350 nm DEC StrongARM SA-1100, 1997, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 350 nm DEC StrongARM SA-1100, 1997, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 350 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 SDRAM SDRAM SDRAM SDRAM
RAM Capacity (converted)RAM capacity in binary bytes (KiB: 1024 bytes, MiB: 1024 KiB, GiB: 1024 MiB) 16 MiB RAM 16 MiB RAM 16 MiB RAM 32 MiB RAM 32 MiB RAM
19 MiB user accessible 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 No 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) 16 MiB ROM 16 MiB ROM 16 MiB ROM 24 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. 208 mm 208 mm 196 mm 196 mm
8.2 inch 8.2 inch 7.7 inch 7.7 inch
ResolutionHorizontal and vertical resolution of the primary display. In case of display with rounded edges this refers to the smallest bounding rectangle. 640x480 640x480 640x480 640x480 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. 79.6 mm 79.6 mm 78.2 mm 78.2 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. 47.4% 47.4% 43.1% 43.1%
Pixel DensityIndicates the number of pixels per inch 98 PPI 98 PPI 104 PPI 104 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 CSTN LCD display CSTN LCD display CSTN LCD display CSTN LCD display MSTN LCD display
Number of Display ScalesMaximal number of displayable colors or scales 256 256 256 256

Graphical SubsystemGraphical Subsystem

Audio/Video InterfacesAudio/Video Interfaces

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 mono mono mono mono
Loudspeaker(s) mono mono mono mono mono
Audio Output No No No No 3.5mm

Cellular PhoneCellular Phone

Secondary Cellular PhoneSecondary Cellular Phone

Control PeripheralsControl Peripherals
Touchscreen TypeDetermines how the touchscreen module senses the touch of the screen No No Resistive screen Resistive screen Resistive screen
Touch Surface TypeDetermines how the touchpad, trackpad or other touch surface module senses the touch of the surface Resistive surface Resistive surface No No No
KeyboardConventional input peripheral which allows the user to enter characters by pressing a dedicated key Built-in QWERTY Built-in QWERTY Built-in QWERTY Built-in QWERTY No
Number of keys 74 74 58 58
Directional PadA four-way mechanism that allows the selection of certain on-screen objects 4-way 4-way 4-way 4-way 3-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., CF I., CF II. PCMCIA I., PCMCIA II., CF I., CF II. 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 1.1 USB 1.1 No No USB 1.0
USB FS (12 Mbps) USB FS (12 Mbps) No No USB FS (12 Mbps)
USB Services USB Host, USB PD USB Host, USB PD No No No
USB Connector Proprietary Proprietary No No Proprietary
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 1.1 IrDA 1.1 Yes
4Mbit/s (FIR) 4Mbit/s (FIR) 4Mbit/s (FIR) 4Mbit/s (FIR) Yes
SerialUniversal Asynchronous Receiver-Transmitter (UART) is a configurable asynchronous serial data link RS-232 RS-232 RS-232 RS-232 No
Serial Connector Proprietary Proprietary Proprietary Proprietary No
Serial Data Rate 115200 bps 115200 bps 115200 bps 115200 bps No
Modem v.90 (56kbit/s) No No No v.34 (28.8kbit/s)
Modem Connector 6P4C No No No 6P4C
Faxmodem No No No No v.17 (14.4kbit/s)

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 Yes Yes
Protection from liquidsIngress Protection Standards. IP Second digit: Protection from liquids Yes Yes Yes Yes Yes

Power SupplyPower Supply
BatteryBattery technology Li-ion Li-ion Li-ion Li-ion AAA pencil battery
removable removable removable removable removable
2-cell 1-cell
Estimated Battery LifeEstimated always-on battery life of the device in case of common usage conditions 10.0 hours 10.0 hours 14.0 hours 12.0 hours

Geographical AttributesGeographical Attributes
Market CountriesCountries where the device was officially sold. Overlap is possible. Belgium, Croatia, Czech, Denmark, France, Germany, HK, Hungary, Ireland, Italy, Japan, Netherlands, Poland, Romania, Russia, Singapore, Slovakia, Spain, Switzerland, Taiwan, UK, USA Germany, UK, USA UK Ireland, UK India
Market RegionsRegions where the device was officially sold.  Overlap is possible. Asia, Eastern Europe, Europe, North America, Southeast Asia, Western Europe Europe, North America, Western Europe Europe Europe, Western Europe 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 Final Incomplete
AddedThe exact time of the datasheet addition 2004-12-05 16:23 2004-12-05 16:23 2007-09-02 12:48 2007-09-02 13:10 2016-10-04 11:26

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