| Local Name | GT550 Encore |
| Additional Information | For AT&T |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010, October |
| Status | Available. Released 2010, October |
| Dimensions | 106 x 53.3 x 12 mm (4.17 x 2.10 x 0.47 in) |
| Weight | 104.9 g (3.67 oz) |
| SIM | Mini-SIM |
| Display Type | TFT resistive touchscreen, 256K colors |
| Screen Size | 3.0 inches (~45.3% screen-to-body ratio) |
| Resolution | 240 x 400 pixels (~155 ppi pixel density) |
| Card Slot | microSD, up to 16 GB |
| Phone Book | 1000 entries |
| Call Records | Yes |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels |
| Video | 320p |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Sound | Dolby Mobile |
| WLAN | No |
| Bluetooth | v2.1, A2DP, EDR |
| GPS | A-GPS only |
| Radio | No |
| 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/dial/commands, Predictive text input |
| Battery | Li-Ion 950 mAh battery |
| Stand By | Up to 240 h |
| Talk Time | Up to 3 h |
| Colors | Black |
