| Local Name | R520 Trill |
| Additional Information | For U.S. Cellular |
| Technology | CDMA / EVDO |
| 3G Bands | CDMA2000 1xEV-DO |
| 2G Bands | CDMA 800 / 1900 |
| Speed | EV-DO Rev.0, 153.2 Kbps |
| GPRS | No |
| EDGE | No |
| Announced | 2009, September |
| Status | Available. Released 2009, October |
| Dimensions | 101 x 50 x 14 mm (3.98 x 1.97 x 0.55 in) |
| Weight | 97 g (3.42 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.2 inches (~30.2% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~128 ppi pixel density) |
| Card Slot | microSD |
| Phone Book | 1000 entries, Photocall |
| Call Records | Yes |
| Internal Memory | 1 GB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | No |
| USB | v2.0 |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP4/H.263 player, MP3/eAAC+ player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 880 mAh battery |
| Stand By | Up to 300 h |
| Talk Time | Up to 4 h 30 min |
| Colors | Black, Blue |
| SAR US | 1.22 W/kg (head) 0.69 W/kg (body) |
