Oppo A8 vs Xiaomi Mi 9

Oppo A8 vs Xiaomi Mi 9: Looking to compare Oppo A8 and Xiaomi Mi 9? Read on to find out the key differences and similarities between these popular smartphones.

Feature	Oppo A8	Xiaomi Mi 9
Battery Capacity	4230 mAh	3300 mAh
RAM	4 GB	6/8 GB
Storage	128 GB	64/128/256 GB
Main Camera	12 MP wide (f/1.8) 2 MP depth sensor (f/2.4) 2 MP macro (f/2.4)	48 MP wide (f/1.8) 12 MP telephoto (f/2.2) 16 MP ultra wide (f/2.2)
Front Camera	8 MP (f/2.0)	20 MP (f/2.0)
Video Recording	1080p@30fps	4K@30/60fps
Battery Charging	Standard charging (10W)	Fast charging (27W)
Display	6.5 inches IPS LCD	6.39 inches Super AMOLED
Display Resolution	1600 x 720 pixels	2340 x 1080 pixels
Processor	Mediatek MT6765 Helio P35	Qualcomm Snapdragon 855
Expandable Storage	Yes (up to 256 GB)	No
Fingerprint Sensor	Rear-mounted	In-screen optical
Operating System	ColorOS (based on Android 9)	MIUI (based on Android 9)