| Local Name | U3100 |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010. Released 2010 |
| Status | Discontinued |
| Dimensions | 106 x 46 x 13 mm (4.17 x 1.81 x 0.51 in) |
| Weight | 90 g (3.17 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.0 inches (~25.4% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~200 ppi pixel density) |
| Card Slot | microSD, up to 8 GB |
| Phone Book | Yes, Photocall |
| Call Records | Yes |
| Internal Memory | 10 MB |
| Primary Camera | VGA, 640 x 480 pixels |
| Video | Yes |
| Secondary Camera | Yes |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, EDR |
| GPS | Yes, with A-GPS |
| Radio | FM Radio |
| USB | miniUSB v2.0 |
| Messaging | SMS (threaded view), MMS, Email, IM |
| Browser | HTML |
| Games | Yes |
| Java | Yes |
| Features Summary | MP3/eAAC+ player, MP4/H.264 player, Voice memo, Predictive text input |
| Battery | Li-Ion 1000 mAh battery |
| Stand By | Up to 400 h |
| Talk Time | Up to 4 h 20 min |
| Colors | Black |
