Sony Ericsson T650
| General | Form Factor | Candy bar |
| Network | UMTS / GSM 900 / GSM 1800 / GSM 1900 | |
| Size | 104 x 46 x 12.5 mm | |
| Weight | 95 g | |
| Battery Type | Li-Ion | |
| Talk Time | 7 h | |
| Standby Time | 300 h | |
| Display | Display Type | TFT |
| Display Size | 240 x 320 pixels | |
| Display Colors | 256 | |
| External display | No | |
| Memory | Internal Memory | 16 MB (256 MB card in the box) |
| Card Slot | Memory Stick Micro (M2) | |
| Camera | Type | 3.0 megapixel camera (2048 x 1536 pixels) with autofocus |
| Zoom | No | |
| Flash | Yes | |
| Video | Yes | |
| Secondary Camera | Yes | |
| Messaging | SMS | Yes |
| MMS | Yes | |
| EMS | No | |
| IM | No | |
| Yes | ||
| Connectivity | GPRS | Ye |
| EDGE | No | |
| 3G | Yes | |
| Wi-Fi | No | |
| Infrared | No | |
| Bluetooth | Yes, 2.0 with A2DP | |
| USB | Yes | |
| Features | OS | No |
| Browser | Yes | |
| Games | Yes | |
| Other | MP3/AAC music player FM radio Java MIDP 2.0 RSS Reader Built-in handsfree |