|
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 |
