Samsung Galaxy S Lightray 4G (SCH-R940) All specs
Full specifications phone: Samsung Galaxy S Lightray 4G (SCH-R940) specs, detailed technical information, features, price and review. All about this phone.
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Android phone with 1GHz Single-core median processor provides good performance when performing some functions of the Samsung Galaxy S Lightray 4G (SCH-R940)
With one SIM card slot, the Samsung Galaxy S Lightray 4G (SCH-R940) allows download up to 75 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 3.0 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.
Device with 142 grams including the battery. The Samsung Galaxy S Lightray 4G (SCH-R940) phone is relatively thin with 11.7mm thickness.
Summary
⚙️ CPU: Samsung Exynos 3210
🤖 Android 2.3.7
📱 4.3"
Super AMOLED Plus
Super AMOLED Plus
🔳 RAM: 512MB
💽 ROM: 2GB
💽 ROM: 2GB
🔌 WIFI4, BT3.0
📷 (back) 8MP
🤳 (front) 1.3MP
🤳 (front) 1.3MP
🔋 1600mAh
📱 Model features | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Change model | |
| Model | Galaxy S Lightray 4G (SCH-R940) |
| Other model names | MetroPCS Samsung Galaxy S Lightray 4G R940, Samsung Stealth |
| Country or region available |  USA |
| Brand | Samsung |
| Release date | 8/3/2012 |
| Depth | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 68 x 130 millimeters (2.68 x 5.12 in) |
| Weight | 142 grams (4.97 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | Not supported |
📲 Display | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Display type | Super AMOLED Plus |
| Screen size | 4.3" inches |
| Screen-to-body ratio | ~59.5% (screen-to-body ratio) |
| Display resolution | 480x800 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 217 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered |
| Display features | feature not registered |
🤖 Operating System | |
| Galaxy S Lightray 4G (SCH-R940) | |
| System version | Android 2.3.7 Gingerbread |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Chipset | 32bit: Samsung Exynos 3210 |
| CPU | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | PowerVR SGX540 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| Galaxy S Lightray 4G (SCH-R940) | |
| RAM memory | 512MB LPDDR2 |
| Internal storage | 2GB (1.39GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 75/25 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Not supported |
| Primary 2G network | CDMA 800/1700/1900 |
| Primary 3G network | CDMA2000 1xEV-DO |
| Primary 4G network | LTE Cat2 (Bands 2, 4) |
| Primary 5G network | Not supported |
| Primary data network | CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTE |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Back camera (main camera) | 8 megapixels |
| Main camera resolution | 3264x2448 pixels |
| Video recording (primary) | HD (1280x720) 30 fps |
| Flash | LED flash |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Autofocus | Autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection |
| BSI sensor | Not supported |
| HDR | Not supported |
| Camera extras | feature not registered |
📸 Front camera | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Front camera (secondary) | 1.3 megapixels |
| Front camera resolution | 1280x1024 pixels |
| Video recording (secondary) | VGA (640x480) |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
🔉 Sound and multimedia | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | |
| Galaxy S Lightray 4G (SCH-R940) | |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Micro HDMI Type D |
| Bluetooth | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Battery type | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1600 mAh |
| Charger, watts | Wired charging |
| Inductive / wireless charging | feature not registered |
| Talk time autonomy | 3.5 hours |
| Standby | 200 hours (8.3 days) |
➕ Other features | |
| Galaxy S Lightray 4G (SCH-R940) | |
| Call control | Voice dialing, Voice recorder |
| Messaging | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Black • 16GB microSD included • Samsung TouchWiz 4.0 UI • HDMI 1.4 • HAC M4/T4 • WiFi hotspot • Java framework |
☢️ Radiation rate | |
| Galaxy S Lightray 4G (SCH-R940) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.95W/kg (head), 0.82W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
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