Oppo Reno 3a vs Samsung Galaxy A20s

Oppo Reno 3a vs Samsung Galaxy A20s: Looking to compare Oppo Reno 3a and Samsung Galaxy A20s? Read on to discover the key differences between these two smartphones and make an informed decision.

Feature	Oppo Reno 3a	Samsung Galaxy A20s
Display	6.44-inch AMOLED	6.5-inch IPS LCD
Resolution	2400 x 1080 pixels	1560 x 720 pixels
Processor	Qualcomm Snapdragon 665	Qualcomm Snapdragon 450
RAM	6 GB	3/4 GB
Storage	128 GB	32/64 GB
Main Camera	48 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4) 2 MP depth (f/2.4)	13 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 5 MP depth (f/2.2)
Front Camera	16 MP (f/2.0)	8 MP (f/2.0)
Video Recording	4K @ 30fps	1080p @ 30fps
Battery Capacity	4025 mAh	4000 mAh
Operating System	ColorOS 7 based on Android 10	Android 9.0 (Pie)
Biometric Security	Fingerprint (rear-mounted)	Fingerprint (rear-mounted)
Fast Charging	VOOC 3.0 (20W)	15W
Headphone Jack	Yes	Yes
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Expandable Storage	No	Yes (up to 512 GB)
Weight	175 grams	183 grams
Dimensions	160.2 x 73.3 x 7.9 mm	163.3 x 77.5 x 8 mm