Samsung Galaxy J7 vs Samsung Galaxy M31

Samsung Galaxy J7 vs Samsung Galaxy M31: Samsung Galaxy J7 and Samsung Galaxy M31 are two popular smartphones from Samsung, each offering unique features and specifications. In this article, we will compare the two devices to help you make an informed decision about which one suits your needs better.

Feature	Samsung Galaxy J7	Samsung Galaxy M31
Display Size	5.5 inches	6.4 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	720 x 1280 pixels	1080 x 2340 pixels
Processor	Exynos 7870	Exynos 9611
RAM	2/3 GB	6 GB
Storage	16/32 GB	64/128 GB
Expandable Storage	Yes (up to 256 GB)	Yes (up to 512 GB)
Primary Camera	13 MP (f/1.9)	64 MP (f/1.8)
Secondary Camera	5 MP (f/2.2)	32 MP (f/2.0)
Video Recording	1080p@30fps	4K@30fps, 1080p@30fps
Battery Capacity	3300 mAh	6000 mAh
Operating System	Android	Android
Bluetooth	4.1	5.0
USB	Micro USB	Type-C
Weight	170 grams	191 grams
Dimensions	152.2 x 78.7 x 7.9 mm	159.2 x 75.1 x 8.9 mm
Colors	Various	Various
Biometric Authentication	Fingerprint (front-mounted)	Fingerprint (rear-mounted)
Headphone Jack	Yes	Yes