Samsung Galaxy J7 2018 vs Oppo A31 2020

Samsung Galaxy J7 2018 vs Oppo A31 2020: Compare the Samsung Galaxy J7 2018 and the Oppo A31 2020 to find the perfect smartphone for your needs. Discover the differences in design, camera quality, performance, and more to make an informed decision. Read on to see which device comes out on top.

Feature	Samsung Galaxy J7 2018	Oppo A31 2020
Display Size	5.5 inches	6.5 inches
Display Type	Super AMOLED	IPS LCD
Resolution	720 x 1280 pixels	720 x 1600 pixels
Processor	Exynos 7870 Octa	Mediatek MT6765V/CB Helio P35
RAM	2 GB	4 GB
Internal Storage	16/32 GB	64 GB
Expandable Storage	Yes (up to 256 GB)	Yes (up to 256 GB)
Main Camera	13 MP (f/1.7)	12 MP (f/1.8) + 2 MP (f/2.4) + 2 MP (f/2.4)
Front Camera	13 MP (f/1.9)	8 MP (f/2.0)
Video Recording	1080p@30fps	1080p@30fps
Battery Capacity	3300 mAh	4230 mAh
Operating System	Android	Android
SIM Card	Dual SIM	Dual SIM
Weight	181 grams	180 grams
Dimensions	152.4 x 74.7 x 7.9 mm	163.9 x 75.5 x 8.3 mm
Fingerprint Sensor	Yes (front-mounted)	Yes (rear-mounted)
Face Unlock	Yes	Yes
Colors	Black, Gold, Blue	Mystery Black, Fantasy White