Oppo Ax7 vs Oppo A91

Oppo Ax7 vs Oppo A91: Looking to compare Oppo Ax7 and Oppo A91? Read on to find a concise comparison between these two smartphones.

Feature	Oppo Ax7	Oppo A91
Display Size	6.2 inches	6.4 inches
Display Type	IPS LCD	AMOLED
Resolution	720 x 1520 pixels	1080 x 2400 pixels
Processor	Qualcomm Snapdragon 450	Mediatek MT6771V Helio P70
RAM	4 GB	8 GB
Internal Storage	64 GB	128 GB
Main Camera	13 MP (f/2.2)	48 MP (f/1.8)
Front Camera	16 MP (f/2.0)	16 MP (f/2.0)
Video Recording	1080p@30fps	4K@30fps
Battery Capacity	4230 mAh	4025 mAh
Charging	Micro USB, 10W	USB Type-C, VOOC 3.0, 20W
Fingerprint Sensor	Rear-mounted	In-display
Operating System	ColorOS 5.2 (based on Android 8.1)	ColorOS 6.1 (based on Android 9.0)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Expandable Storage	Yes, up to 256 GB	No
Headphone Jack	Yes	No
Network Technology	4G LTE	4G LTE
Dimensions	155.9 x 75.4 x 8.1 mm	160.2 x 73.3 x 7.9 mm