Samsung Galaxy S21 Ultra vs O Air

Samsung Galaxy S21 Ultra vs O Air: In this article, we compare the Samsung Galaxy S21 Ultra with the O Air, two highly anticipated smartphones. Discover their key features, differences, and find out which one is the best choice for you.

Feature	Samsung Galaxy S21 Ultra	O Air
Display Size	6.8 inches	6.7 inches
Display Technology	Dynamic AMOLED 2X	AMOLED
Display Resolution	3200 x 1440 pixels	2400 x 1080 pixels
Refresh Rate	120Hz	90Hz
Processor	Exynos 2100 / Qualcomm Snapdragon 888	Unknown
RAM	12GB / 16GB	8GB
Internal Storage	128GB / 256GB / 512GB	128GB / 256GB
Rear Camera Setup	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)	64 MP wide (f/1.8) 8 MP ultra-wide (f/2.3) 2 MP depth sensor (f/2.4) 2 MP macro (f/2.4)
Front Camera	40 MP (f/2.2)	32 MP (f/2.4)
Video Recording	8K @ 24fps 4K @ 30/60fps	4K @ 30fps 1080p @ 30/60fps
Battery Capacity	5000 mAh	4000 mAh
Charging	Fast charging, wireless charging, reverse wireless charging	Fast charging, wireless charging
Fingerprint Sensor	Ultrasonic in-display	In-display
Operating System	Android 11, One UI 3.1	Unknown
Water and Dust Resistance	IP68	Unknown
5G Support	Yes	Unknown
Dimensions	165.1 x 75.6 x 8.9 mm	Unknown
Weight	227 grams	Unknown