3Com Palm Vx | HandEra TRGpro | IBM WorkPad c3 | |
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Introduction |
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Released | 1999 Oct | 1999 Oct | 2000 Mar |
Hardware Designer | Palm Computing | HandEra | Palm Computing |
Manufacturer | Palm Computing | HandEra | Palm Computing |
OEM ID | 50u | ||
General Extras | Passive stylus | Passive stylus | Passive stylus |
Device Category | PDA | PDA | PDA |
Physical Attributes |
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Width | 80 mm | 82 mm | 80 mm |
Height | 115 mm | 121 mm | 115 mm |
Depth | 10 mm | 20 mm | 10 mm |
Dimensions | 3.15x4.53x0.39 inches | 3.23x4.76x0.79 inches | 3.15x4.53x0.39 inches |
Mass | 114 g | 170 g | 114 g |
4.02 ounces | 6 ounces | 4.02 ounces | |
Software Environment |
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Platform | Palm OS | Palm OS | Palm OS |
Operating System | Palm Computing Palm OS 3.3 | Palm Computing Palm OS 3.3 | Palm Computing Palm OS 3.3 |
Application processor, Chipset |
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CPU Clock | 20 MHz | 16 MHz | 20 MHz |
CPU | Motorola DragonBall EZ MC68EZ328 (Red Dragon), 1998, 32 bit, single-core | Motorola DragonBall EZ MC68EZ328 (Red Dragon), 1998, 32 bit, single-core | Motorola DragonBall EZ MC68EZ328 (Red Dragon), 1998, 32 bit, single-core |
Operative Memory |
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RAM Type | EDO DRAM | EDO DRAM | EDO DRAM |
RAM Capacity (converted) | 8 MiB RAM | 8 MiB RAM | 8 MiB RAM |
Non-volatile Memory |
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Non-volatile Memory Interface | Yes | Yes | Yes |
Non-volatile Memory Capacity (converted) | 2 MiB ROM | 2 MiB ROM | 2 MiB ROM |
Display |
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Display Diagonal | 80.5 mm | 78 mm | 80.5 mm |
3.2 inch | 3.1 inch | 3.2 inch | |
Resolution | 160x160 | 160x160 | 160x160 |
Horizontal Full Bezel Width | 23.08 mm | 26.85 mm | 23.08 mm |
Display Area Utilization | 35.2% | 30.7% | 35.2% |
Pixel Density | 71 PPI | 74 PPI | 71 PPI |
Display Type | MSTN LCD display | MSTN LCD display | MSTN LCD display |
Number of Display Scales | 16 | 16 | 16 |
Graphical Subsystem |
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Audio/Video Interfaces |
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Audio Subsystem |
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Loudspeaker(s) | mono | mono | mono |
Cellular Phone |
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Secondary Cellular Phone |
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Control Peripherals |
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Touchscreen Type | Resistive screen | Resistive screen | Resistive screen |
Directional Pad | 2-way | 2-way | 2-way |
Communication Interfaces |
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Expansion Interfaces | No | CF I., CF II. | No |
IR | IrDA 1.0 | IrDA 1.2 | IrDA 1.0 |
57600bit/s (SIR) | 115200bit/s (SIR/CIR) | 57600bit/s (SIR) | |
Serial | RS-232 | RS-232 | RS-232 |
Serial Connector | Proprietary | Proprietary | Proprietary |
Serial Data Rate | 57600 bps | 115200 bps | 57600 bps |
Multimedia Broadcast |
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Satellite Navigation |
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Primary Camera System |
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Secondary Camera System |
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Built-in Sensors |
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Ingress Protection |
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Protection from solid materials | Yes | Yes | Yes |
Protection from liquids | Yes | Yes | Yes |
Power Supply |
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Battery | Li-ion | AAA pencil battery | Li-ion |
built-in | removable | built-in | |
1-cell | |||
Estimated Battery Life | 30.0 hours | ||
Geographical Attributes |
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Market Countries | Canada, USA | No | Germany, USA |
Market Regions | North America | No | Europe, North America, Western Europe |
Mobile Operator | |||
Datasheet Attributes |
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Data Integrity | Final | Final | Final |
Added | 2008-02-27 20:57 | 2008-02-28 14:34 | 2008-02-28 15:46 |