Oppo Reno4 vs Samsung Galaxy M31s

Oppo Reno4 vs Samsung Galaxy M31s: Looking to compare Oppo Reno4 and Samsung Galaxy M31s? Read on to discover the key differences between these two popular smartphones.

Feature	Oppo Reno4	Samsung Galaxy M31s
Display Size	6.4 inches	6.5 inches
Display Type	Super AMOLED	Super AMOLED Plus
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Refresh Rate	60Hz	60Hz
Processor	Qualcomm Snapdragon 720G	Exynos 9611
RAM	8GB	6GB, 8GB
Storage	128GB	128GB
Expandable Storage	No	Yes, up to 512GB
Main Camera	48 MP (f/1.7)	64 MP (f/1.8)
Ultra Wide Camera	8 MP (f/2.2)	12 MP (f/2.2)
Macro Camera	2 MP (f/2.4)	5 MP (f/2.4)
Depth Sensor	2 MP (f/2.4)	5 MP (f/2.4)
Front Camera	32 MP (f/2.4)	32 MP (f/2.2)
Video Recording	4K @ 30fps, 1080p @ 30/60/120fps	4K @ 30fps, 1080p @ 30fps
Battery Capacity	4015 mAh	6000 mAh
Fast Charging	Yes, 30W	Yes, 25W
Operating System	ColorOS 7.2 (based on Android 10)	One UI 2.5 (based on Android 10)
Dimensions	160.3 x 73.9 x 7.7 mm	159.3 x 74.4 x 9.3 mm
Weight	165 grams	203 grams
Biometric Authentication	In-display Fingerprint Sensor	Rear-mounted Fingerprint Sensor
Colors	Black, Blue, Purple	Mirage Black, Mirage Blue