| Local Name | Z650i |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Class 10 |
| EDGE | Yes |
| Announced | 2006, October |
| Status | Discontinued |
| Dimensions | 101 x 51 x 15.9 mm (3.98 x 2.01 x 0.63 in) |
| Weight | 95 g (3.35 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.2 inches (~29.1% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~182 ppi pixel density) |
| Card Slot | microSD |
| Phone Book | 1000 entries |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 10 MB |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | 320p |
| Secondary Camera | Yes |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | No |
| USB | Yes |
| Messaging | SMS, EMS, MMS, Email |
| Browser | iMode |
| Games | Yes + downloadable |
| Java | Yes, DoJa 2.5 |
| Features Summary | MP3/AAC/AAC+/e-AAC+ player, Predictive text input, Document viewer (Word, Excel, PowerPoint, PDF), Organizer |
| Battery | Li-Ion 900 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 4 h |
| Colors | Black |
| SAR US | 0.44 W/kg (head) 0.35 W/kg (body) |
| SAR EU | 0.39 W/kg (head) |
