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Samsung Galaxy J7 Star (SM-J737T) All specs

Full specifications phone: Samsung Galaxy J7 Star (SM-J737T) specs, detailed technical information, features, price and review. All about this phone.

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Samsung Galaxy J7 Star

The Samsung Galaxy J7 Star (SM-J737T) is a good Android phone with 1.6Ghz Octa-Core processor that allows run games and heavy applications.

With one SIM card slot, the Samsung Galaxy J7 Star (SM-J737T) allows download up to 300 Mbps for internet browsing, but it also depends on the carrier.

Great connectivity of this device includes Bluetooth 4.2 + A2DP, WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO and NFC to make mobile payments or connection to other devices.

Including the battery, the Samsung Galaxy J7 Star (SM-J737T) phone has 181 grams and it's a very thin device, only 8.6mm.

4.3/10
Physical featuresSamsung Galaxy J7 Star
Model
Other model namesGalaxy J7 2018 (T-Mobile) SM-J737TZSATMB
Country or region availableUSA
USA
BrandSamsung
Release dateJuly, 2018
Depth8.6 millimeters (0.34 inches)
Size (width x height)76.2 x 153.2 millimeters (3 x 6.03 in)
Weight181 grams (6.34 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsPlastic body, glass front
Protection against water and othersNot supported
System (OS)Samsung Galaxy J7 Star
Operating systemAndroid 8.0 Oreo
Firmware updateAndroid 9.0 Pie
HardwareSamsung Galaxy J7 Star
Chipset64bit - Samsung Exynos 7 Octa 7870 (14nm)
CPU processor1.6Ghz Octa-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T830 MP1 700Mhz
RAM memory2GB LPDDR3
Internal storage16GB (10GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy J7 Star
Display typeTFT LCD
Screen size5.5" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)
Display resolution720x1280 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)267 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 5
Display featuresfeature not registered
Mobile networksSamsung Galaxy J7 Star
Dual-SIMNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900
Primary 4G networkLTE Cat6 (Bands 2, 4, 5, 7, 12, 66, 71)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
CallingSamsung Galaxy J7 Star
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy J7 Star
Back camera (main camera)13 megapixels
Main camera resolution4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fps
FlashLED flash
Focal aperturef/1.7 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusAutofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
2ª cameraSamsung Galaxy J7 Star
Front camera (secondary)13 megapixels
Front camera resolution4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)
Front flashNot supported
Focal aperturef/1.7 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaSamsung Galaxy J7 Star
RadioNot supported
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy J7 Star
USBMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supported
Audio output3.5mm jack
Bluetooth4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS
Infrared portNot supported
Other functionsSamsung Galaxy J7 Star
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
ANT+
Other features- Colors: Black, Blue
- One UI
- WiFi direct, hotspot
Power supplySamsung Galaxy J7 Star
BatteryLi-Ion: Lithium-Ion (Non removable)
Battery capacity3300 mAh
Charger, watts Standard charging
Talk time autonomy1860 minutes | 31 hours | 1.3 days
Standby46080 minutes | 768 hours | 32 days
Radiation rateSamsung Galaxy J7 Star
SAR 1.6W/kg (USA, Mexico, etc.)1.36W/kg (head) | 1.58W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered
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