Oppo A31 vs Samsung Galaxy S8

Oppo A31 vs Samsung Galaxy S8: Looking to compare Oppo A31 and Samsung Galaxy S8? In this article, we break down the key differences between these two smartphones, helping you make an informed decision. Read on to find out which device offers better features, performance, and value for money.

Feature	Oppo A31	Samsung Galaxy S8
Display Size	6.5 inches	5.8 inches
Display Resolution	720 x 1600 pixels	1440 x 2960 pixels
Processor	Mediatek MT6765 Helio P35	Exynos 8895 Octa
RAM	4 GB	4 GB
Internal Storage	64 GB	64 GB
Expandable Storage	Yes (up to 256 GB)	Yes (up to 256 GB)
Main Camera	12 MP (f/1.8) 2 MP (f/2.4) 2 MP (f/2.4)	12 MP (f/1.7) Phase detection autofocus OIS (optical image stabilization)
Front Camera	8 MP (f/2.0)	8 MP (f/1.7)
Video Recording	1080p@30fps	4K@30fps
Battery Capacity	4230 mAh	3000 mAh
Operating System	Android 9.0 (Pie), ColorOS 6.1	Android 7.0 (Nougat), upgradable to Android 9.0 (Pie)
Biometric Authentication	Fingerprint (rear-mounted)	Iris scanner, fingerprint (rear-mounted)
Water and Dust Resistance	No	IP68 certified – dust/water resistant (up to 1.5m for 30 mins)
Wireless Charging	No	Yes
Headphone Jack	Yes	Yes
Connectivity	Wi-Fi 802.11 b/g/n Bluetooth 5.0 GPS Micro USB 2.0	Wi-Fi 802.11 a/b/g/n/ac Bluetooth 5.0 GPS USB Type-C 3.1