Siemens A31 General Specifications
Released
2005, November
| NETWORK | GSM 850 / 1900 - US version | |
| 2G bands | GSM 900 / 1800 | |
| EDGE | No | |
| GPRS | Class 8 | |
| Technology | GSM | |
| LAUNCH | Announced | 2005, November |
| Status | Discontinued | |
| BODY | Dimensions | 102 x 46 x 17.6 mm, 75 cc (4.02 x 1.81 x 0.69 in) |
| SIM | Mini-SIM | |
| Weight | 85 g (3.00 oz) | |
| DISPLAY | Resolution | 128 x 128 pixels |
| Size | ||
| Type | CSTN, 65K colors | |
| MEMORY | Call records | 10 dialed, 10 received, 10 missed calls |
| Card slot | No | |
| Internal | 1.5 MB | |
| Phonebook | Yes | |
| CAMERA | No | |
| SOUND | 3.5mm jack | No |
| Alert types | Vibration; Polyphonic(32) ringtones | |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | No |
| GPS | No | |
| Radio | No | |
| USB | No | |
| WLAN | No | |
| FEATURES |
- Predictive text input - Organizer |
|
| Browser | WAP 1.2.1 | |
| Games | Yes + downloadable | |
| Java | Yes, MIDP 1.0 | |
| Messaging | SMS, EMS, MMS | |
| BATTERY | Li-Ion 820 mAh battery | |
| Stand-by | Up to 270 h | |
| Talk time | Up to 5 h | |
| MISC | Colors | Anthracite, Ruby Red |