| Local Name | Galaxy S Lightray 4G R940 |
| Additional Information | For MetroPCS Also known as Samsung SCH-R940 |
| Technology | CDMA / EVDO / LTE |
| 4G Bands | LTE band 2(1900), 4(1700/2100) |
| 3G Bands | CDMA2000 1xEV-DO |
| 2G Bands | CDMA 800 / 1700 / 1900 |
| Speed | EV-DO Rev.A 3.1 Mbps, LTE |
| GPRS | No |
| EDGE | No |
| Announced | 2012, August |
| Status | Available. Released 2012, August |
| Dimensions | 130 x 68 x 11.7 mm (5.12 x 2.68 x 0.46 in) |
| Weight | 142 g (5.01 oz) |
| SIM | Mini-SIM |
| Display Type | Super AMOLED Plus capacitive touchscreen, 16M colors |
| Screen Size | 4.3 inches (~59.5% screen-to-body ratio) |
| Resolution | 480 x 800 pixels (~217 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v2.3 (Gingerbread) |
| Chipset | Exynos 3210 |
| CPU | 1 GHz |
| Card Slot | microSD, up to 32 GB, 16 GB included |
| Internal Memory | 1.4 GB |
| Primary Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Camera Features | Geo-tagging |
| Video | 720p |
| Secondary Camera | 1.3 MP |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | v3.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | No |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5, Adobe Flash |
| Java | Yes, via Java MIDP emulator |
| Features Summary | HDMI port, MP4/WMV/H.264 player, MP3/WAV/WMA/eAAC+ player, Photo/video editor, Document viewer |
| Battery | Li-Ion 1600 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 3 h 30 min |
| Colors | Black |
| SAR US | 0.72 W/kg (head) 0.45 W/kg (body) |
