Samsung Galaxy S7 vs Samsung Galaxy S21

Samsung Galaxy S7 vs Samsung Galaxy S21: Discover the key differences between the Samsung Galaxy S7 and the Samsung Galaxy S21. From design upgrades to enhanced performance, explore how these flagship smartphones have evolved over the years.

Feature	Samsung Galaxy S7	Samsung Galaxy S21
Display	5.1-inch Super AMOLED	6.2-inch Dynamic AMOLED 2X
Resolution	1440 x 2560 pixels	1080 x 2400 pixels
Processor	Exynos 8890 Octa	Exynos 2100 (Global) / Qualcomm Snapdragon 888 (USA/China)
RAM	4 GB	8 GB
Storage	32/64/128 GB	128/256/512 GB
Main Camera	12 MP (f/1.7)	12 MP (f/1.8), 12 MP (f/2.2), 64 MP (f/2.0)
Front Camera	5 MP (f/1.7)	10 MP (f/2.2)
Video Recording	4K @ 30fps	8K @ 24fps
Battery Capacity	3000 mAh	4000 mAh
Operating System	Android (upgradable to Android 8)	Android 11
Water Resistance	IP68 certified	IP68 certified
Wireless Charging	Yes	Yes
Fast Charging	Yes	Yes
5G Support	No	Yes
Biometric Authentication	Fingerprint (front-mounted)	Ultrasonic fingerprint sensor (under display)
Dimensions	142.4 x 69.6 x 7.9 mm	151.7 x 71.2 x 7.9 mm
Weight	152 g	172 g
Colors	Various	Various