Oppo A9 vs Samsung Galaxy A51

Oppo A9 vs Samsung Galaxy A51: Curious to know how the Oppo A9 stacks up against the Samsung Galaxy A51? In this comparison, we’ll break down the key features and specifications of both smartphones to help you make an informed decision. From design and display to performance and camera capabilities, find out which device comes out on top.

Feature	Oppo A9	Samsung Galaxy A51
Display	6.5-inch IPS LCD	6.5-inch Super AMOLED
Resolution	1080 x 2340 pixels	1080 x 2400 pixels
Processor	Mediatek MT6771V Helio P70	Exynos 9611
RAM	4/6 GB	4/6/8 GB
Storage	128 GB	64/128 GB
Main Camera	16 MP wide (f/1.8) 2 MP depth (f/2.4) 2 MP macro (f/2.4) 8 MP ultrawide (f/2.2)	48 MP wide (f/2.0) 12 MP ultrawide (f/2.2) 5 MP macro (f/2.4) 5 MP depth (f/2.2)
Front Camera	16 MP (f/2.0)	32 MP (f/2.2)
Video Recording	1080p@30fps	4K@30fps, 1080p@30/120fps
Battery Capacity	5000 mAh	4000 mAh
Operating System	Android 9.0 (Pie), ColorOS 6.1	Android 10, One UI 2.0
Biometric Authentication	Fingerprint (rear-mounted)	In-display fingerprint
Expandable Storage	Yes, up to 256 GB	Yes, up to 512 GB
Charging	Fast charging 18W	Fast charging 15W
Wireless Charging	No	No
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	Yes	Yes
5G Support	No	No