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Samsung Galaxy J7 Star All specs

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

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Samsung Galaxy J7 Star

Samsung Galaxy J7 Star

4.3/10 💬 Comment

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 [wifi5] (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.

Summary

*depends on the model
⚙️ CPU: Samsung Exynos 7870
🤖 Android 8.0
🔄 Android 9.0
📱 5.5"
TFT LCD
60Hz
🔳 RAM: 2GB
💽 ROM: 16GB / 32GB*
🔌 WIFI5, BT4.2, FM, NFC
📷 (back) 13MP
🤳 (front) 13MP
 🔋 3300mAh

📱 Model features

Samsung Galaxy J7 Star
ModelGalaxy J7 Star (SM-J737T)
Other model namesGalaxy J7 2018 (T-Mobile) SM-J737TZSATMB
Country or region availableUSA
USA
BrandSamsung
Release date7/1/2018
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)
Build, materialsPlastic body, glass front
Protection against water and othersNot supported

📲 Display

Samsung Galaxy J7 Star
Display typeTFT LCD
Screen size5.5" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)267 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 5
Refresh rate60Hz
Display featuresNot supported

🤖 Operating System

Samsung Galaxy J7 Star
System versionAndroid 8.0 Oreo
Firmware updateAndroid 9.0 Pie
User InterfaceOne UI

⚙️ Processor

Samsung Galaxy J7 Star
Chipset64bit: Samsung Exynos 7870 (14nm)
CPUOcta-core, 1 processor:
8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controllerARM Mali-T830 MP1 (700MHz)
Performance (benchmark)feature not registered

💽 Memory and storage

Samsung Galaxy J7 Star
RAM memory2GB LPDDR3
Internal storage16GB (10GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Samsung Galaxy J7 Star
Dual-SIMNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps
Network technology2G, 3G, 4G
Frequency, bands Expand band details Collapse 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 (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

📷 Camera

Samsung 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
Camera extrasfeature not registered

📸 Front camera

Samsung 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

🔉 Sound and multimedia

Samsung Galaxy J7 Star
LoudspeakerMono sound (not stereo)
Active noise cancellation2 microphones or more
RadioNot supported
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy J7 Star
USBMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack
TV outputNot supported
Bluetooth4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supported
GPSA-GPS, GeoTagging, GLONASS
NFCSupported
Infrared portNot supported

🧭 Sensors

Samsung Galaxy J7 Star
SensorsAccelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Gyroscope
Proximity sensor
Vibrating alertSupported

🔋 Battery

Samsung Galaxy J7 Star
Battery typeLi-Ion: Lithium-Ion (Non removable)
Battery capacity3300 mAh
Charger, wattsWired charging
Inductive / wireless chargingNot supported
Talk time autonomy31 hours (1.3 days)
Standby768 hours (32 days)

➕ Other features

Samsung Galaxy J7 Star
Call controlVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupported
Video callingSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
AntennaInternal antenna
Qwerty physical keyboardNot supported
Miscellaneous• Colors: Black, Blue

☢️ Radiation rate

Samsung 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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