Sony Ericsson K770
| General | Form Factor | Bar |
| Network | UMTS / GSM 900 / GSM 1800 / GSM 1900 | |
| Size | 105 x 47 x 14.5 mm | |
| Weight | 95 g | |
| Battery Type | Li-Po 930 mAh | |
| Talk Time | 10 h | |
| Standby Time | 400 h | |
| Display | Display Type | TFT |
| Display Size | 240 x 320 pixels, 1.9 inches | |
| Display Colors | 256 | |
| External display | No | |
| Memory | Internal Memory | 16 MB |
| Card Slot | Memory Stick Micro (M2), 256 MB card in the box | |
| Camera | Type | 3.15 megapixel camera (2048 x 1536 pixels) with autofocus |
| Zoom | No | |
| Flash | Yes | |
| Video | Yes | |
| Secondary Camera | Yes, VGA camera | |
| Messaging | SMS | Yes |
| MMS | Yes | |
| EMS | No | |
| IM | Yes | |
| Yes | ||
| Connectivity | GPRS | Yes |
| EDGE | No | |
| 3G | Yes | |
| Wi-Fi | No | |
| Infrared | No | |
| Bluetooth | Yes, 2.0 with A2DP | |
| USB | Yes, 2.0 | |
| Features | OS | No |
| Browser | Yes | |
| Games | Yes | |
| Other | MP3/AAC/MPEG4 player RDS FM radio Java MIDP 2.0 Built-in handsfree Voice dial |