Samsung Galaxy A51 vs Oppo A31 2020

Samsung Galaxy A51 vs Oppo A31 2020: Samsung Galaxy A51 and Oppo A31 2020 are two popular smartphones that are often compared. In this article, we will compare the key features and specifications of these devices to help you make an informed decision.

Feature	Samsung Galaxy A51	Oppo A31 2020
Display Size	6.5 inches	6.5 inches
Display Type	Super AMOLED	IPS LCD
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Processor	Exynos 9611	MediaTek Helio P35
RAM	4/6 GB	4 GB
Storage	64/128 GB	64 GB
Main Camera	48 MP wide (f/2.0) 12 MP ultrawide (f/2.2) 5 MP macro (f/2.4) 5 MP depth sensor (f/2.2)	12 MP wide (f/1.8) 2 MP macro (f/2.4) 2 MP depth sensor (f/2.4)
Front Camera	32 MP wide (f/2.2)	8 MP wide (f/2.0)
Video Recording	4K @ 30fps, 1080p @ 30/120fps	1080p @ 30fps
Battery Capacity	4000 mAh	4230 mAh
Fast Charging	Yes, 15W	Yes, 10W
Operating System	Android 10, One UI 2.0	Android 9.0 (Pie), ColorOS 6.1
Biometric Authentication	In-display fingerprint sensor	Rear-mounted fingerprint sensor
Expandable Storage	Yes, up to 512 GB (dedicated slot)	Yes, up to 256 GB (dedicated slot)
Audio Jack	Yes	Yes
Bluetooth	Bluetooth 5.0	Bluetooth 5.0
Weight	172 grams	180 grams
Dimensions	158.5 x 73.6 x 7.9 mm	163.9 x 75.5 x 8.3 mm
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Colors	Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink	Fantasy White, Mystery Black