Samsung Galaxy A51 5g vs Oppo A9

Samsung Galaxy A51 5g vs Oppo A9: Comparing the Samsung Galaxy A51 5G and the Oppo A9, two popular smartphones in the market, can help buyers make an informed decision. Discover the key differences and similarities between these devices to find out which one suits your needs and preferences.

Feature	Samsung Galaxy A51 5G	Oppo A9
Display	6.5-inch Super AMOLED	6.5-inch IPS LCD
Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Processor	Exynos 980	Mediatek MT6771V Helio P70
RAM	6 GB	4 GB
Storage	128 GB	128 GB
Main Camera	48 MP wide (f/2.0) 12 MP ultra-wide (f/2.2) 5 MP macro (f/2.4) 5 MP depth (f/2.2)	16 MP wide (f/1.8) 2 MP depth (f/2.4)
Front Camera	32 MP (f/2.2)	16 MP (f/2.0)
Video Recording	4K@30fps, 1080p@30/120fps	1080p@30fps
Battery Capacity	4500 mAh	4020 mAh
Charging	Fast charging 15W	Fast charging 20W
Operating System	Android 10, One UI 2.1	Android 9.0 (Pie), ColorOS 6.1
Biometric Authentication	In-display fingerprint sensor	Rear-mounted fingerprint sensor
Expandable Storage	Yes, up to 1 TB (dedicated slot)	Yes, up to 256 GB (dedicated slot)
Headphone Jack	Yes	Yes
Connectivity	5G 4G LTE Wi-Fi Bluetooth USB Type-C	4G LTE Wi-Fi Bluetooth MicroUSB
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)