Samsung Galaxy S21 vs Samsung Galaxy S9

Samsung Galaxy S21 vs Samsung Galaxy S9: Discover the key differences between the Samsung Galaxy S21 and the Samsung Galaxy S9. Compare their features, performance, and design to make an informed decision on which smartphone suits your needs best. Explore the advancements and upgrades that the Galaxy S21 brings to the table, and see how it stacks up against its predecessor, the Galaxy S9.

Feature	Samsung Galaxy S21	Samsung Galaxy S9
Display	6.2 inches Dynamic AMOLED 2X	5.8 inches Super AMOLED
Resolution	2400 x 1080 pixels	2960 x 1440 pixels
Processor	Exynos 2100 / Qualcomm Snapdragon 888	Exynos 9810 / Qualcomm Snapdragon 845
RAM	8 GB	4 GB
Storage	128/256 GB	64/128/256 GB
Main Camera	12 MP wide (f/1.8) 12 MP ultrawide (f/2.2) 64 MP telephoto (f/2.0)	12 MP wide (f/1.5-2.4) 12 MP telephoto (f/2.4) 12 MP ultrawide (f/2.4)
Front Camera	10 MP (f/2.2)	8 MP (f/1.7)
Video Recording	8K @ 24fps, 4K @ 30/60fps	4K @ 30/60fps
Battery Capacity	4000 mAh	3000 mAh
Operating System	Android 11, One UI 3.1	Android 8, upgradable to Android 10, One UI
Water Resistance	IP68	IP68
Wireless Charging	Yes	Yes
Biometric Authentication	Fingerprint (under display), Face recognition	Fingerprint (rear-mounted), Iris scanner, Face recognition
Dimensions	151.7 x 71.2 x 7.9 mm	147.7 x 68.7 x 8.5 mm
Weight	169 grams	163 grams