| Local Name | GS390 Prime |
| Additional Information | For AT&T |
| Technology | GSM |
| 2G Bands | GSM 850 / 1800 / 1900 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010, October |
| Status | Available. Released 2010, October |
| Dimensions | 108 x 52.8 x 12.7 mm (4.25 x 2.08 x 0.5 in) |
| Weight | 89 g (3.14 oz) |
| SIM | Mini-SIM |
| Display Type | TFT touchscreen, 256K colors |
| Screen Size | 3.0 inches (~44.9% screen-to-body ratio) |
| Resolution | 240 x 400 pixels (~155 ppi pixel density) |
| Card Slot | microSD, up to 16 GB |
| Phone Book | Yes, Photocall |
| Call Records | Yes |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.1, A2DP |
| GPS | No |
| Radio | Stereo FM radio |
| USB | microUSB v2.0 |
| Messaging | SMS, MMS, Email, IM |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | SNS integration, MP3/WAV/eAAC+, MP4/H.264 player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 900 mAh battery |
| Stand By | Up to 384 h |
| Talk Time | Up to 4 h |
| Colors | Black |
| SAR US | 1.10 W/kg (head) 0.74 W/kg (body) |
