Samsung Galaxy A51 vs Samsung Galaxy J2

Samsung Galaxy A51 vs Samsung Galaxy J2: Compare the Samsung Galaxy A51 and Samsung Galaxy J2 to find out which one is the better choice for your needs. Discover the differences in design, display, camera, performance, and more, helping you make an informed decision. Read on to see which smartphone comes out on top.

Feature	Samsung Galaxy A51	Samsung Galaxy J2
Display Size	6.5 inches	5.0 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	1080 x 2400 pixels	540 x 960 pixels
Processor	Exynos 9611	Exynos 3475 Quad
RAM	4/6 GB	1 GB
Internal Storage	64/128 GB	8 GB
Expandable Storage	MicroSD (up to 512 GB)	MicroSD (up to 256 GB)
Main Camera	48 MP (wide) 12 MP (ultrawide) 5 MP (macro) 5 MP (depth)	5 MP (f/2.2)
Front Camera	32 MP (wide)	2 MP (f/2.2)
Video Recording	4K@30fps 1080p@30/60/120fps	720p@30fps
Battery Capacity	4000 mAh	2000 mAh
Operating System	Android 10, One UI 2.5	Android 5.1 (Lollipop)
Biometric Authentication	In-display fingerprint sensor	No fingerprint sensor
Connectivity	4G LTE Wi-Fi 802.11 a/b/g/n/ac Bluetooth 5.0	4G LTE Wi-Fi 802.11 b/g/n Bluetooth 4.1
Dimensions	158.5 x 73.6 x 7.9 mm	136.5 x 69 x 8.4 mm
Weight	172 g	130 g
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Colors	Various	Various