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Casio Cassiopeia E-10

iPAQ 3970

HP iPAQ 4700

Release Date: September, 1998 August, 2002 July, 2004
Dimensions: 84 x 125 x 20 millimetres 83.5 x 134 x 15.7 millimetres 77 x 131 x 14.9 millimetres
Mass: 182 grams (battery included) 184 grams (battery included) 186.7 grams (battery included)

Software Environment

Operating System: Palm-size PC 1.0 Pocket PC 2002 Premium Edition Windows Mobile 2003 Second Edition for Pocket PC Premium Edition

Microprocessor

CPU: 64bit NEC VR4111 32bit Intel XScale PXA250 32bit Intel XScale PXA270
CPU Clock: 49 MHz 400 MHz 624 MHz

Memory, Storage capacity

ROM capacity: 4 MB 48 MB (accessible: 22MB) 128 MB (accessible: 85.06MB)
RAM capacity: 8 MB 64 MB 64 MB (accessible: 62.28MB)
Hard Disk capacity: Not supported Not supported Not supported

Display

Display Type: backlit monochrome STN , 4 scales color reflective TFT , 65536 scales color transflective TFT , 65536 scales
Display Resolution: 240 x 320 240 x 320 480 x 640
Display Diagonal: 3.5 " 3.8 " 4 "

Sound

Microphone: mono mono mono
Speaker: mono mono mono
Audio Output: 3.5mm jack 3.5mm jack 3.5mm jack

Control Peripherals

Positioning Device: Touchscreen Touchscreen Touchscreen & TouchPad
Primary Keyboard: Not supported Not supported Not supported
Directional Pad: 3 -way block 5 -way block Not supported
Jog / Scroll Wheel: Not supported Not supported Not supported

Interfaces

Expansion Slots: CF I. MMC, SD CF I., CF II., MMC, SD, SDIO
Serial: RS-232 , 115200bit/s RS-232 , 115200bit/s RS-232 , 115200bit/s
USB: Not supported USB 1.1 client, 12Mbit/s , Proprietary connector USB 1.1 client, 12Mbit/s , Proprietary connector
Infrared Gate: 115200bit/s (SIR/CIR) 115200bit/s (SIR/CIR) 4Mbit/s (FIR)
Bluetooth: Not supported Bluetooth 1.1 Bluetooth 1.2
Wireless LAN: Not supported Not supported 802.11b

Multimedia Telecommunication

Analog TV: Not supported Not supported Not supported
Analog Radio: Not supported Not supported Not supported

Power Supply

Battery: AAA pencil battery , removable Lithium-ion polymer , built-in Lithium-ion , removable
Battery Capacity: Not supported 1400 mAh 1800 mAh

Specifications from http://pdadb.net/index.php3