| Local Name | U100 |
| Additional Information | Ultra Edition II - Ultra Edition 5.9 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 / 1900 |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2007, February |
| Status | Discontinued |
| Dimensions | 105.5 x 50 x 5.9 mm (4.15 x 1.97 x 0.23 in) |
| Weight | 57 g (2.01 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 1.93 inches (~22.2% screen-to-body ratio) |
| Resolution | 220 x 176 pixels (~146 ppi pixel density) |
| Card Slot | No |
| Phone Book | 1000 entries, Photocall |
| Call Records | 30 dialed, 30 received, 30 missed calls |
| Internal Memory | 70 MB |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels |
| Video | CIF |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | No |
| USB | v2.0 |
| Messaging | SMS, EMS, MMS, Email |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/ACC/eAAC+/WMA player, MP4/H.263 player, Predictive text input, Document viewer (Word, Excel, PowerPoint, PDF), Bluetooth printing, TV-out, Organizer |
| Battery | Li-Ion 690 mAh battery |
| Stand By | Up to 185 h |
| Talk Time | Up to 2 h 30 min |
| Colors | Blue/Violet, Gray/Black, Gold |
| SAR US | 0.77 W/kg (head) 0.59 W/kg (body) |
| SAR EU | 0.33 W/kg (head) |