Samsung Galaxy A21s vs Samsung Galaxy S21 Ultra

Samsung Galaxy A21s vs Samsung Galaxy S21 Ultra: Compare the features and specifications of the Samsung Galaxy A21s and Samsung Galaxy S21 Ultra to determine which smartphone suits your needs. Discover the key differences in design, camera capabilities, display quality, performance, and battery life between these two popular Samsung models. Make an informed decision before purchasing your next smartphone.

Feature	Samsung Galaxy A21s	Samsung Galaxy S21 Ultra
Display Size	6.5 inches	6.8 inches
Display Type	PLS TFT	Dynamic AMOLED 2X
Resolution	720 x 1600 pixels	1440 x 3200 pixels
Refresh Rate	60 Hz	120 Hz (up to 120Hz adaptive refresh rate)
Processor	Exynos 850	Exynos 2100 (Global) / Qualcomm Snapdragon 888 (USA/China)
RAM	3/4/6 GB	12/16 GB
Storage	32/64/128 GB	128/256/512 GB
Main Camera	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4) 2 MP depth sensor (f/2.4)	108 MP wide (f/1.8) 12 MP ultra-wide (f/2.2) 10 MP periscope telephoto (f/4.9) 10 MP telephoto (f/2.4)
Front Camera	13 MP wide (f/2.2)	40 MP wide (f/2.2)
Video Recording	Full HD @ 30fps 4K @ 30fps	8K @ 24fps 4K @ 30/60fps
Battery Capacity	5000 mAh	5000 mAh
Charging	Fast charging 15W USB-C	Fast charging 25W USB-C Fast wireless charging 15W Reverse wireless charging 4.5W
Operating System	Android 10, One UI 2.0	Android 11, One UI 3.1
Water and Dust Resistance	No	IP68
5G Capable	No	Yes
Biometric Authentication	Rear-mounted fingerprint sensor	Ultrasonic in-display fingerprint sensor
Dimensions	163.7 x 75.3 x 8.9 mm	165.1 x 75.6 x 8.9 mm
Weight	191 g	227 g