Samsung Galaxy S8 Plus (SM-G955FD) vs Samsung Galaxy S Lightray 4G (SCH-R940)
Side by side comparison between Samsung Galaxy S8 Plus vs Samsung Galaxy S Lightray phones, differences, pros, cons and full specifications. What's the better?
,
6.2"
AMOLED
AMOLED
1440x2960
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
vs
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
1.3mp
512MB
RAM
RAM
Single-core
1600
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S8 Plus (SM-G955FD)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
13 Common items in both devices |
Super AMOLED / Super AMOLED Plus |
16 million |
LED flash |
Only digital zoom |
PDAF on back camera and autofocus front camera / Autofocus |
4G LTE-A / 4G LTE |
Capacitive |
+6 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Model | Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) |
Other model names | Galaxy S8+ Duos G955FD (Exynos), Samsung Dream 2 | MetroPCS Samsung Galaxy S Lightray 4G R940, Samsung Stealth |
Country or region available | (Global, International), Brazil, Singapore | USA |
Brand | Samsung | Samsung |
Release date | 4/21/2017, Announced: 3/29/2017 | 8/3/2012 |
Depth | 8.1 millimeters (0.32 inches) | 11.7 millimeters (0.46 inches) |
Size (width x height) | 73.4 x 160 millimeters (2.89 x 6.3 in) | 68 x 130 millimeters (2.68 x 5.12 in) |
Weight | 173 grams (6.06 ounces) | 142 grams (4.97 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Display type | Super AMOLED | Super AMOLED Plus |
Screen size | 6.2" inches | 4.3" inches |
Screen-to-body ratio | ~83.1% (screen-to-body ratio) | ~59.5% (screen-to-body ratio) |
Display resolution | 1440x2960 pixels (18.5:9) | 480x800 pixels |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 531 PPI | 217 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Not supported |
Refresh rate | 60Hz | feature not registered |
Display features | HDR10 | feature not registered |
🤖 Operating System | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
System version | Android 7.0 Nougat | Android 2.3.7 Gingerbread |
Firmware update | Android 9.0 Pie | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Chipset | 64bit: Samsung Exynos 8895 (10nm) | 32bit: Samsung Exynos 3210 |
CPU | Octa-core, 2 processors: 4x 2.3GHz M2 Mongoose (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
GPU graphical controller | ARM Mali-G71 MP20 (546MHz) | PowerVR SGX540 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
RAM memory | 4GB LPDDR4 | 512MB LPDDR2 |
Internal storage | 64GB (51GB available) UFS 2.1 | 2GB (1.39GB available) |
External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Not supported |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
Maximum Download / Upload | 1024/150 Mbps | 75/25 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
Primary 2G network | GSM 850/900/1800/1900 | CDMA 800/1700/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO |
Primary 4G network | LTE Cat16 (1,2,3,4,5,7,8,12,20,28,29,30) TD-LTE (38,39,40,41) | LTE Cat2 (Bands 2, 4) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Back camera (main camera) | 12.2 megapixels | 8 megapixels |
Main camera resolution | 4032x3024 pixels | 3264x2448 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | HD (1280x720) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.7 (aperture) | feature not registered |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2.55" inches | feature not registered |
Pixel size | 1.4µm pixel | feature not registered |
Autofocus | PDAF on back camera and autofocus front camera | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo/video on both cameras | Not supported |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Front camera (secondary) | 8 megapixels | 1.3 megapixels |
Front camera resolution | 3264x2448 pixels | 1280x1024 pixels |
Video recording (secondary) | 2K UHD (2560x1440) | VGA (640x480) |
Front flash | Not supported | Not supported |
Focal aperture | f/1.7 (aperture) | feature not registered |
Focal length | 25mm lens | feature not registered |
Sensor size | 1/3.6" inches | feature not registered |
Pixel size | 1.22µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, DivX, XviD | MP4, H.264, H.263, WMV |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | Micro HDMI Type D |
Bluetooth | 5.0 + A2DP/LE | 3.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Heart rate Iris scanner Proximity sensor SpO2 | Accelerometer Ambient light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 3500 mAh | 1600 mAh |
Charger, watts | 15W (9V/1.67A) Wired fast charging Quick Charge 2 | Wired charging |
Inductive / wireless charging | Qi wireless charging (Qi/PMA) | feature not registered |
Talk time autonomy | 34 hours (1.4 days) | 3.5 hours |
Standby | 343 hours (14.3 days) | 200 hours (8.3 days) |
➕ Other features | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Silver, Blue, Gold, Orchid Gray • Samsung DeX (desktop experience) • Curved edge screen • Corning Gorilla Glass 5 back panel • Samsung Gear VR compatible • Samsung Pay • 32bit/192kHz audio | • Colors: Black • 16GB microSD included • Samsung TouchWiz 4.0 UI • HDMI 1.4 • HAC M4/T4 • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
Galaxy S8 Plus (SM-G955FD) | Galaxy S Lightray 4G (SCH-R940) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.95W/kg (head), 0.82W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |