| Local Name | 6125 |
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2006, 1Q |
| Status | Discontinued |
| Dimensions | 90 x 46 x 23.6 mm (3.54 x 1.81 x 0.93 in) |
| Weight | 98 g (3.46 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256k colors |
| Screen Size | 1.8 inches, 29 x 35 mm (~24.6% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~114 ppi pixel density) | Second external display 65K colors (96 x 65 pixels) - 5-way navi key - Downloadable themes |
| Card Slot | microSD, up to 2 GB |
| Phone Book | Yes, Photo call |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 11 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | QCIF |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3, AAC ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0 |
| GPS | No |
| Infrared Port | Yes |
| Radio | FM radio; Visual radio |
| USB | Pop-Port |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | WAP/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | Push to talk, Audio/video player, SyncML, Predictive text input, Presence enhanced contacts, Organizer, Voice dial/memo |
| Battery | Li-Ion 820 mAh battery (BL-4C) |
| Stand By | Up to 280 h |
| Talk Time | Up to 5 h |
| Colors | Black |
| SAR US | 0.66 W/kg (head) 0.54 W/kg (body) |
| SAR EU | 0.64 W/kg (head) |
