Samsung Galaxy J7 Refine (SM-J737P) vs Samsung Galaxy S Lightray 4G (SCH-R940)
Side by side comparison between Samsung Galaxy J7 Refine vs Samsung Galaxy S Lightray phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
TFT
TFT
720x1280
13
MP
MP
13mp
2GB
RAM
RAM
Octa-core
3300
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 J7 Refine (SM-J737P)
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!
25 Advantages 
3 Advantages | 18 Common items in both devices |
| Plastic body, glass front |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| 4G LTE-A / 4G LTE |
| +11 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 J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Change model | ||
| Model | Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) |
| Other model names | Galaxy J7 2018 (Sprint, Virgin, Boost Mobile) SM-J737PZDESPR | MetroPCS Samsung Galaxy S Lightray 4G R940, Samsung Stealth |
| Country or region available |  USA | USA |
| Brand | Samsung | Samsung |
| Release date | 7/1/2018 | 8/3/2012 |
| Depth | 8.6 millimeters (0.34 inches) | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 76.2 x 153.2 millimeters (3 x 6.03 in) | 68 x 130 millimeters (2.68 x 5.12 in) |
| Weight | 181 grams (6.34 ounces) | 142 grams (4.97 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Display type | TFT LCD | Super AMOLED Plus |
| Screen size | 5.5" inches | 4.3" inches |
| Screen-to-body ratio | ~71.4% (screen-to-body ratio) | ~59.5% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels (16:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 217 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| System version | Android 8.0 Oreo | Android 2.3.7 Gingerbread |
| Firmware update | Android 9.0 Pie | feature not registered |
| User Interface | One UI | feature not registered |
⚙️ Processor | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Chipset | 64bit: Samsung Exynos 7870 (14nm) | 32bit: Samsung Exynos 3210 |
| CPU | Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | ARM Mali-T830 MP1 (700MHz) | PowerVR SGX540 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| RAM memory | 2GB LPDDR3 | 512MB LPDDR2 |
| Internal storage | 16GB (10GB available) eMMC 5.1 | 2GB (1.39GB available) |
| External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 300/50 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 | CDMA 800/1900, GSM 850/900/1800/1900 | CDMA 800/1700/1900 |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/1700/1900 | CDMA2000 1xEV-DO |
| Primary 4G network | LTE Cat6 (2, 4, 5, 12, 25, 26) TD-LTE (41) | LTE Cat2 (Bands 2, 4) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Back camera (main camera) | 13 megapixels | 8 megapixels |
| Main camera resolution | 4128x3096 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.7 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Front camera (secondary) | 13 megapixels | 1.3 megapixels |
| Front camera resolution | 4128x3096 pixels | 1280x1024 pixels |
| Video recording (secondary) | Full HD (1920x1080) | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.7 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Loudspeaker | Mono sound (not stereo) | 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, XviD, MKV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro HDMI Type D |
| Bluetooth | 4.2 + A2DP | 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 | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J7 Refine (SM-J737P) | Galaxy S Lightray 4G (SCH-R940) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3300 mAh | 1600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 31 hours (1.3 days) | 3.5 hours |
| Standby | 768 hours (32 days) | 200 hours (8.3 days) |
➕ Other features | ||
| Galaxy J7 Refine (SM-J737P) | 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: Gold | • Colors: Black • 16GB microSD included • Samsung TouchWiz 4.0 UI • HDMI 1.4 • HAC M4/T4 • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
| Galaxy J7 Refine (SM-J737P) | 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 |