Oppo Reno4 vs Samsung Galaxy M31

Oppo Reno4 vs Samsung Galaxy M31: Looking to compare Oppo Reno4 and Samsung Galaxy M31? Read on to find out the key differences and similarities between these two popular smartphones.

Feature	Oppo Reno4	Samsung Galaxy M31
Processor	Qualcomm Snapdragon 720G	Exynos 9611
RAM	8 GB	6 GB
Storage	128 GB	64/128 GB
Main Camera	48 MP wide (f/1.7) 8 MP ultrawide (f/2.2) 2 MP macro (f/2.4)	64 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 5 MP depth (f/2.2) 5 MP macro (f/2.4)
Front Camera	32 MP wide (f/2.4)	32 MP wide (f/2.0)
Video Recording	4K@30fps, 1080p@30/60/120fps	4K@30fps, 1080p@30fps
Battery Capacity	4015 mAh	6000 mAh
Display	6.4 inches AMOLED	6.4 inches Super AMOLED
Display Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Fast Charging	Yes, 30W	Yes, 15W
Wireless Charging	No	No
Operating System	Android 10, ColorOS 7.2	Android 10, One UI 2.0
MicroSD Support	Yes, up to 256 GB	Yes, up to 512 GB
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	No	Yes
Fingerprint Sensor	Under-display optical	Rear-mounted
5G Support	No	No
Weight	165 grams	191 grams