| Local Name | U-4000 |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Yes |
| EDGE | No |
| Announced | 2006, November |
| Status | Discontinued |
| Dimensions | 95 x 43 x 16.5 mm (3.74 x 1.69 x 0.65 in) |
| Weight | 92 g (3.25 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 260K colors |
| Screen Size | 1.9 inches (~27.8% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~148 ppi pixel density) |
| Card Slot | microSD |
| Phone Book | Yes |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 30 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | VGA videocall camera |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v1.1 |
| GPS | No |
| Radio | No |
| USB | v2.0 |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML |
| Games | No |
| Java | Yes, MIDP 2.0 |
| Features Summary | Video telephony, MP3/AAC/AAC+/AAC++ player, File manager, Photo editing |
| Battery | Li-Ion 820 mAh battery |
| Colors | Silver black |
