Samsung Galaxy J7 Star vs OnePlus 8
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Display
Size
Resolution
Technology
TFT
AMOLED
Screen-to-body
71.45 %
88.65 %
Peak brightness
1100 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
90Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip
Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 865 SM8250
Processor
GPU
Mali-T830 MP1
Kryo 585
RAM
Internal storage
32GB
128GB (UFS 3.0), not expandable
Storage expansion
microSDXC up to 400 GB
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (10)
Battery
Capacity
3300 mAh
4300 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
OnePlus Warp Charge
Max charge speed
Wired: 30.0W
Camera
Rear
Single camera
Triple camera
Main camera
Specifications
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 25 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Second camera
16 MP (Ultra-wide, PDAF)
Specifications
Aperture size: F2.2; Focal Length: 14 mm
Third camera
2 MP (Macro)
Specifications
Aperture size: F2.4; Pixel size: 1.75 μm
Video recording
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
Features
OIS, HDR, Time-lapse video, EIS
Front
13 MP
16 MP (EIS, HDR)
Design
Dimensions
Weight
the average is 6.2 oz (176 g)
the average is 6.2 oz (176 g)
Materials
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Biometrics
2D Face unlock
2D Face unlock, In-screen fingerprint
Features
Touch sensitive control keys
Colors
Blue
Glacial green
Cellular
5G
n2, n5, n41, n66, n71, SA, NSA
LTE (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
LTE (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
UMTS
850, 1700/2100, 1900, 2100 MHz
800, 850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Multimedia
Headphones
3.5mm jack
No 3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features
Dolby Atmos, aptX-HD
Screen mirroring
Wireless screen share
DLNA, Wireless screen share
Additional microphone(s)
for Noise cancellation
Connectivity & Features
Bluetooth
4.2
5.1
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0
Type-C (reversible), USB 3.1
Features
Charging
Charging, Headphones port, OTG
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Dual-band positioning, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
NFC, ANT+, UMA (Wi-Fi Calling)
NFC
Regulatory Approval
Measured SAR
Head
1.36 W/kg
Body
1.01 W/kg
Simultaneous Transmission
1.58 W/kg
Wireless Router
1.11 W/kg
Phablet
3.60 W/kg
Buyers information
In The Box
USB cable, Wall charging adapter, Start guide, Terms & Conditions
Warp Charge 30 Power Adapter, Warp Type-C Cable (Support USB 2.0), Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, LOGO Sticker, Screen Protector, SIM Tray Ejector
Price
$ 699
