| Local Name | KT520 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2008, February. Released 2008, August |
| Status | Discontinued |
| Dimensions | 101.4 x 49.6 x 15.3 mm (3.99 x 1.95 x 0.60 in) |
| Weight | 97 g (3.42 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.2 inches (~29.8% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~182 ppi pixel density) | 360 deg finger mouse navigation - Downloadable themes |
| Card Slot | microSD, up to 4 GB |
| Phone Book | Yes, Photocall |
| Call Records | 40 dialed, 40 received, 40 missed calls |
| Internal Memory | 30 MB |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels |
| Video | Yes |
| Secondary Camera | Yes |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0 |
| GPS | No |
| Radio | No |
| USB | Yes |
| Messaging | SMS, EMS, MMS |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3 player, Voice command/dial |
| Battery | Li-Ion 800 mAh battery |
| Stand By | Up to 290 h |
| Talk Time | Up to 3 h 30 min |
| SAR US | 0.49 W/kg (head) 0.22 W/kg (body) |
