Samsung Galaxy M21 2021 vs Samsung Galaxy J7

Samsung Galaxy M21 2021 vs Samsung Galaxy J7: Compare the Samsung Galaxy M21 2021 and the Samsung Galaxy J7 to find out which smartphone is the better choice for you. Discover the key differences and similarities between these two popular Samsung devices in terms of design, display, performance, camera, and more. Make an informed decision before making your next smartphone purchase.

Feature	Samsung Galaxy M21 2021	Samsung Galaxy J7
Display Size	6.4 inches	5.5 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	1080 x 2340 pixels	720 x 1280 pixels
Processor	Exynos 9611	Exynos 7870
RAM	4 GB, 6 GB	2 GB, 3 GB
Internal Storage	64 GB, 128 GB	16 GB, 32 GB
Expandable Storage	Yes, up to 512 GB	Yes, up to 256 GB
Main Camera	48 MP (wide), 8 MP (ultrawide), 5 MP (depth)	13 MP (f/1.9, 28mm), 5 MP (f/1.7, 22mm)
Front Camera	20 MP (wide)	13 MP (f/1.9, 28mm)
Operating System	Android 11, One UI 3.1	Android 9.0 (Pie), upgradable to Android 10, One UI
Battery Capacity	6000 mAh	3300 mAh
Charging	Fast charging 15W	Fast charging 15W
Biometric Authentication	Fingerprint (rear-mounted)	Fingerprint (front-mounted)
Weight	192 g	181 g
Dimensions	159.2 x 75.1 x 8.9 mm	152.5 x 74.8 x 8 mm
Colors	Black, Blue	Black, Gold
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Headphone Jack	Yes	Yes
Bluetooth	5.0	4.2
USB	USB Type-C	Micro USB