| Local Name | KU250 |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2007, February |
| Status | Discontinued |
| Dimensions | 110.9 x 46.7 x 15.6 mm (4.37 x 1.84 x 0.61 in) |
| Weight | 73 g (2.57 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 1.7 inches (~17.6% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~166 ppi pixel density) | Downloadable wallpapers |
| Card Slot | microSD |
| Phone Book | 500 entries |
| Call Records | 40 dialed, 40 received, 40 missed calls |
| Internal Memory | 10 MB |
| Primary Camera | 1.3 MP, 1280 x 960 pixels |
| Video | Yes |
| Secondary Camera | CIF videocall camera |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | No |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v1.2, A2DP |
| GPS | No |
| Radio | No |
| USB | Yes |
| Messaging | SMS, EMS, MMS, Email |
| Browser | WAP 2.0/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/AAC/AAC+/WMA player, Predictive text input, Organizer, Voice memo |
| Battery | Li-Po 950 mAh battery |
| Stand By | Up to 400 h |
| Talk Time | Up to 3 h 50 min |
| Colors | Black |
| SAR US | 1.30 W/kg (head) 0.38 W/kg (body) |