Samsung Galaxy M31s vs Oppo A91

Samsung Galaxy M31s vs Oppo A91: Get ready for an epic showdown between the Samsung Galaxy M31s and the Oppo A91. These two smartphones are packed with impressive features and cutting-edge technology. Which one will come out on top? Let’s dive in and compare their specs, performance, and more to find out.

Feature	Samsung Galaxy M31s	Oppo A91
Display Size	6.5 inches	6.4 inches
Display Type	Super AMOLED	AMOLED
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Processor	Exynos 9611	Mediatek MT6771V Helio P70
RAM	6/8 GB	8 GB
Storage	128 GB	128 GB
Rear Camera	64 MP wide (f/1.8) 12 MP ultrawide (f/2.2) 5 MP depth (f/2.4) 5 MP macro (f/2.4)	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth (f/2.4) 2 MP macro (f/2.4)
Front Camera	32 MP wide (f/2.0)	16 MP wide (f/2.0)
Battery Capacity	6000 mAh	4025 mAh
Charging	Fast charging 25W	Fast charging 20W
Operating System	Android 10, One UI 2.0	Android 9.0 (Pie), ColorOS 6.1
Security	Fingerprint (side-mounted)	In-display fingerprint
Headphone Jack	Yes	Yes
Expandable Storage	Yes (up to 512 GB)	Yes (up to 256 GB)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Weight	203 g	172 g
Dimensions	159.3 x 74.4 x 9.3 mm	160.2 x 73.3 x 7.9 mm
Colors	Mirage Black, Mirage Blue	Lightning Black, Unicorn White