| Local Name | T139 |
| Additional Information | For T-Mobile |
| Technology | GSM |
| 2G Bands | GSM 850 / 1900 |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2009, November |
| Status | Available. Released 2010, February |
| Dimensions | 95 x 48 x 18.3 mm (3.74 x 1.89 x 0.72 in) |
| Weight | 84.5 g (2.96 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 1.4 inches (~13.5% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~146 ppi pixel density) | External 1" display, 96 x 96 pixels |
| Card Slot | No |
| Phone Book | 300 contacts, Photo call |
| Call Records | 30 received, dialed and missed calls |
| Internal Memory | 10 MB |
| Primary Camera | VGA, 640 x 480 pixels |
| Video | No |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0 |
| GPS | No |
| Radio | No |
| USB | No |
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/MP4 player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 800 mAh battery |
| Stand By | Up to 300 h |
| Talk Time | Up to 6 h |
| Colors | Black, Gray |
| SAR US | 0.60 W/kg (head) 1.04 W/kg (body) |