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Samsung Galaxy J7 Star (SM-J737T) vs OnePlus 3T (128GB)

Side by side comparison between Samsung Galaxy J7 Star vs OnePlus 3T phones, differences, pros, cons with full specifications. What's the better?

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Compare OnePlus 3T XSamsung Galaxy J7 Star (SM-J737T)05Points
Samsung Galaxy J7 Star (SM-J737T)
5.5"
TFT

720x1280

13
MP

13mp

2GB
RAM

64bit Octa

3300
mAh

(Non removable)

vs
OnePlus 3T (128GB)
5.5"
AMOLED

1080x1920

16
MP

16mp

6GB
RAM

64bit Quad

3400
mAh

(Non removable)

What's the better phone? OnePlus 3T (128GB)

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!

Galaxy J7 Star (SM-J737T)5 Advantages Samsung Galaxy J7 Star (SM-J737T)vs3T (128GB)17 Advantages OnePlus 3T (128GB)
+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
vsAndroid 6.0.1 Marshmallow
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+ANT+Advantage
Sensors help you use the device
vsNot supported
1.6Ghz 64bit Octa-Corevs+2.35Ghz 64bit Quad-Core5%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR42 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)vs+128GB (114GB available)10 times
More internal storage for applications and files
181 grams (6.34 ounces)vs+158 grams (5.53 ounces)15%
Lighter
8.6 millimeters (0.34 inches)vs+7.35 millimeters (0.29 inches)17%
Thinner
TFT LCDvs+Optic AMOLEDAdvantage
Optic AMOLED display is brighter and more vivid
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
267 PPIvs+401 PPI50%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 13MPvs+(back) 16MP25%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
(front) 13MPvs+(front) 16MP25%
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Not supportedvs+Fingerprint sensorAdvantage
Sensors help you use the device
3300 mAhvs+3400 mAh3%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

29 Common items in both devices
16 million
5.5"
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
HDR photo on both cameras / HDR photo/video on both cameras
(front) Full HD (1920x1080)
+22 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
ModelGalaxy J7 Star (SM-J737T)3T (128GB)
Other model namesGalaxy J7 2018 (T-Mobile) SM-J737TZSATMBOnePlus Three, OnePlus 3T Dual-Sim
Country or region availableUSA
USA
(Global, International)CanadaChinaUSA(Europe)Hong Kong
(Global, International), Canada, China, USA, (Europe), Hong Kong
BrandSamsungOnePlus
Release dateJuly, 2018November, 2016
Depth8.6 millimeters (0.34 inches)7.35 millimeters (0.29 inches)
Size (width x height)76.2 x 153.2 millimeters (3 x 6.03 in)74.7 x 152.7 millimeters (2.94 x 6.01 in)
Weight181 grams (6.34 ounces)158 grams (5.53 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Operating systemAndroid 8.0 OreoAndroid 6.0.1 Marshmallow
Firmware updateAndroid 9.0 Piefeature not registered
HardwareSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Chipset64bit - Samsung Exynos 7 Octa 7870 (14nm)64bit - Qualcomm Snapdragon 821 MSM8996 (14nm)
CPU processor1.6Ghz Octa-Core ARM Cortex-A53Quad-Core, 2 processors:
2.35Ghz Dual-Core Kryo
1.6Ghz Dual-Core Kryo
GPU graphical controllerARM Mali-T830 MP1 700MhzQualcomm Adreno 530
RAM memory2GB LPDDR36GB LPDDR4
Internal storage16GB (10GB available)
eMMC 5.1
128GB (114GB available)
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Not supported
DisplaySamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Display typeTFT LCDOptic AMOLED
Screen size5.5" inches5.5" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)~73.1% (screen-to-body ratio)
Display resolution720x1280 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 4
Display featuresfeature not registeredfeature not registered
Mobile networksSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900North America model:
CDMA2000 EV-DO
UMTS 850/900/1700/1900/2100

Europe/Asia model:
UMTS 850/900/1900/2100

China model:
CDMA2000 EV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat6 (Bands 2, 4, 5, 7, 12, 66, 71)LTE Cat6

North America model:
LTE (Bands 1,2,4,5,7,8,12,17,30)

Europe/Asia model:
LTE (Bands 1,3,5,7,8,20)
TD-LTE (Bands 38,40)

China model:
LTE (Bands 1,3,5,7,8)
TD-LTE (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Back camera (main camera)13 megapixels16 megapixels
Main camera resolution4128x3096 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo/video on both cameras
2ª cameraSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4128x3096 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1µm pixel
MultimediaSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, DivX, XviD, MKV, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
ANT+
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor
Gesture
Hall effect
Other features- Colors: Black, Blue
- One UI
- WiFi direct, hotspot
- Colors: Gunmetal
- USB OTG On-The-Go
- Aluminum body
- OxygenOS 3.5
- LED notification (RGB)
- Rear camera: Sony IMX298 sensor
- Front camera: Samsung 3P8SP sensor
- Slow motion 720p@120fps
- Dash charge
- Fast battery charging: 60% in 30min
- Dirac HD Sound
- Miracast
- WiFi dual-band
- WiFi direct, hotspot
Power supplySamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
5V 4A
Battery capacity3300 mAh3400 mAh
Charger, watts Standard charging Standard charging
Talk time autonomy1860 minutes | 31 hours | 1.3 daysfeature not registered
Standby46080 minutes | 768 hours | 32 daysfeature not registered
Radiation rateSamsung Galaxy J7 Star (SM-J737T)OnePlus 3T (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.36W/kg (head) | 1.58W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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