Samsung Galaxy M31s vs Oppo A31

Samsung Galaxy M31s vs Oppo A31: Comparing the Samsung Galaxy M31s and Oppo A31 reveals the key differences between these two smartphones. Discover which device offers superior features and performance in this comprehensive comparison.

Feature	Samsung Galaxy M31s	Oppo A31
Display Size	6.5 inches	6.5 inches
Display Type	Super AMOLED	IPS LCD
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Processor	Exynos 9611	Mediatek MT6765 Helio P35
RAM	6/8 GB	4 GB
Internal Storage	128 GB	64 GB
Expandable Storage	Up to 512 GB	Up to 256 GB
Main Camera	64 MP wide 12 MP ultrawide 5 MP depth 5 MP macro	12 MP wide 2 MP macro 2 MP depth
Front Camera	32 MP	8 MP
Video Recording	4K@30fps 1080p@30fps	1080p@30fps
Battery Capacity	6000 mAh	4230 mAh
Fast Charging	25W	10W
Operating System	Android 10, One UI 2.1	Android 9.0 (Pie), ColorOS 6.1
Biometric Authentication	Fingerprint (rear-mounted)	Fingerprint (rear-mounted)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	Yes	Yes
Bluetooth	5.0	5.0
USB	USB Type-C	microUSB
Weight	203 g	180 g