Comparison of BenQ-Siemens M81 and I-mate SP4m [S]ave
| Attribute |  I-mate SP4m × | BenQ-Siemens M81 × |
|---|---|---|
| General | ||
| Brand | i-mate | BenQ-Siemens |
| Launch | ||
| Announced | 2005-09-01 | 2006-06-01 |
| Body | ||
| Width (mm) | 19 | 18.4 |
| Length (mm) | 109 | 105.3 |
| Height (mm) | 48 | 47.5 |
| Weight (g) | 100 | 96 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Platform | ||
| OS | Microsoft Windows Mobile 5.0 Smartphone | - |
| Chipset | TI OMAP 850 | - |
| CPU | 200 MHz ARM926EJ-S | - |
| Memory | ||
| Card slot | miniSD | RS-MMC |
| Internal |
|
|
| Display | ||
| Size (in) | 2.2 | 1.8 |
| Resolution (px) | 240 x 320 | 132 x 176 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Po | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Main Camera Features | - | LED flash |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 1.2 | Yes |
| GPS | - | - |
| Radio | No | No |
| USB | miniUSB | 2.0 |
| Sound | ||
| Loudspeaker | + | - |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| Phonebook | - | Yes, Photo call |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | Vibration; Downloadable polyphonic, MP3 ringtones |
| Call records | - | 10 dialed, 10 received, 10 missed calls |
| Infrared port | Yes | - |
| Features | ||
| Browser | WAP 2.0/xHTML, HTML (PocketIE) | WAP 2.0/xHTML |
| Stand-by (h) | 150 | 300 |
| Messaging | - | SMS, MMS, EMail, Instant Messaging |
| Talk time (h) | Up to 3 h | Up to 5 h |
| Games | - | Yes + downloadable |
| Java | - | Yes, MIDP 2.0 |
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