| Local Name | S820 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | HSPA |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013, May |
| Status | Available. Released 2013, May |
| Dimensions | 139.5 x 69.7 x 9 mm (5.49 x 2.74 x 0.35 in) |
| Weight | 143 g (5.04 oz) |
| SIM | Dual SIM |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 4.7 inches (~62.6% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels (~312 ppi pixel density) |
| Mulitouch | Yes, up to 4 fingers |
| Protection | Corning Gorilla Glass |
| OS | Android OS, v4.2 (Jelly Bean) |
| Chipset | Mediatek MT6589 |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | PowerVR SGX544 |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 4/8 GB, 1 GB RAM |
| Primary Camera | 12 MP, 4000 x 3000 pixels, autofocus, LED flash |
| Camera Features | Geo-tagging, touch focus, face detection |
| Video | Yes |
| Secondary Camera | 2 MP |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual band |
| Bluetooth | v3.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | FM radio; built-in antenna |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML |
| Java | No |
| Features Summary | Active noise cancellation with dedicated mic, MP4/WMV/H.264 player, MP3/WAV/WMA/eAAC+ player, Photo/video editor, Document viewer |
| Battery | Li-Po 2000 mAh battery |
| Stand By | Up to 140 h (2G) / Up to 140 h (3G) |
| Talk Time | Up to 22 h (2G) / Up to 10 h (3G) |
| Colors | Flamingo red, Charcoal Black, Pearl White |
| SAR EU | 0.54 W/kg (head) |
