Oppo A11 vs Samsung Galaxy A51

Oppo A11 vs Samsung Galaxy A51: Looking to compare Oppo A11 and Samsung Galaxy A51? Read on to find a concise and informative overview of the key differences and similarities between these two popular smartphones.

Feature	Oppo A11	Samsung Galaxy A51
Battery Capacity	5000 mAh	4000 mAh
RAM	4 GB	4/6 GB
Storage	128 GB	64/128 GB
Main Camera	12 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth sensor (f/2.4) 2 MP macro lens (f/2.4)	48 MP wide (f/2.0) 12 MP ultrawide (f/2.2) 5 MP depth sensor (f/2.2) 5 MP macro lens (f/2.4)
Front Camera	8 MP (f/2.0)	32 MP (f/2.2)
Video Recording	1080p@30fps	4K@30fps, 1080p@30/120fps
Screen Size	6.5 inches	6.5 inches
Screen Resolution	720 x 1600 pixels	1080 x 2400 pixels
Processor	Qualcomm Snapdragon 665	Exynos 9611
Expandable Storage	Yes (up to 256 GB)	Yes (up to 512 GB)
Fast Charging Support	Yes (18W)	Yes (15W)
Wireless Charging	No	No
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
5G Support	No (4G LTE)	No (4G LTE)
Fingerprint Sensor	Rear-mounted	Under display, optical
Operating System	Android 9.0 (Pie), ColorOS 6.1	Android 10, One UI 2.0