| Local Name | C520 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2007, April |
| Status | Discontinued |
| Dimensions | 84.4 x 45.1 x 18.2 mm (3.32 x 1.78 x 0.72 in) |
| Weight | 74 g (2.61 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 1.67 inches (~23.1% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~123 ppi pixel density) |
| Card Slot | No |
| Phone Book | 500 entries |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 600 KB |
| Primary Camera | VGA, 640 x 480 pixels |
| Video | No |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | No |
| GPS | No |
| Radio | FM radio |
| USB | Yes |
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | Predictive text input, Organizer |
| Battery | Li-Ion 750 mAh battery |
| Stand By | Up to 220 h |
| Talk Time | Up to 2 h 30 min |
| Colors | White, Red, Black |
| SAR EU | 0.92 W/kg (head) |
