| Local Name | A837 Rugby |
| Additional Information | For AT&T |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2008, September. Released 2008, September |
| Status | Discontinued |
| Dimensions | 100 x 52 x 23 mm (3.94 x 2.05 x 0.91 in) |
| Weight | 132 g (4.66 oz) |
| SIM | Mini-SIM |
| Body | MIL-STD-810F certified - salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant |
| Display Type | TFT, 256K colors |
| Screen Size | 2.0 inches (~24.2% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~141 ppi pixel density) | External 1" monochrome display |
| Card Slot | microSD |
| Phone Book | 1000 entries, Photocall |
| Call Records | 30 received, dialed and missed calls |
| Internal Memory | 128 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Camera Features | Video-calling |
| Video | 176x144@15fps |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | A-GPS only; AT&T Navigator |
| Radio | No |
| USB | v2.0 |
| Messaging | SMS, AMS, MMS, Email, Push Email, IM |
| Browser | WAP/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.1 |
| Features Summary | MP3/WAV/AAC+ player, MP4/H.263 player, Organizer, Push to Talk, Voice memo, Predictive text input |
| Battery | Li-Ion 1000 mAh battery |
| Stand By | Up to 250 h |
| Talk Time | Up to 5 h |
| Colors | Red on Black, Yellow on Black |
| SAR US | 0.24 W/kg (head) 0.40 W/kg (body) |
