BenQ-Siemens M81 General Specifications
Released
2006, June
| NETWORK | 2G bands | GSM 900 / 1800 / 1900 |
| EDGE | Class 10 | |
| GPRS | Class 10 | |
| Technology | GSM | |
| LAUNCH | Announced | 2006, June |
| Status | Discontinued | |
| BODY | - Dust and shock resistant | |
| Dimensions | 105.3 x 47.5 x 18.4 mm (4.15 x 1.87 x 0.72 in) | |
| SIM | Mini-SIM | |
| Weight | 96 g (3.39 oz) | |
| DISPLAY | Resolution | 132 x 176 pixels (~122 ppi pixel density) |
| Size | 1.8 inches, 27 x 36 mm (~20.1% screen-to-body ratio) | |
| Type | TFT, 256K colors | |
| MEMORY | Call records | 10 dialed, 10 received, 10 missed calls |
| Card slot | RS-MMC | |
| Internal | 27 MB | |
| Phonebook | Yes, Photo call | |
| CAMERA | Primary | 1.3 MP, 1280 x 1024 pixels, LED flash |
| Secondary | No | |
| Video | Yes | |
| SOUND | 3.5mm jack | No |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | |
| Loudspeaker | No | |
| COMMS | Bluetooth | Yes |
| GPS | No | |
| Radio | No | |
| USB | v2.0 | |
| WLAN | No | |
| FEATURES |
- MP3/AAC player - Organizer - Voice memo - Predictive text input |
|
| Browser | WAP 2.0/xHTML | |
| Games | Yes + downloadable | |
| Java | Yes, MIDP 2.0 | |
| Messaging | SMS, MMS, EMail, Instant Messaging | |
| BATTERY | Li-Ion 820 mAh battery | |
| Stand-by | Up to 300 h | |
| Talk time | Up to 5 h | |
| MISC | Colors | Graphite Black, Steel Blue |