Samsung Galaxy S21 Ultra vs Realme 7i

Samsung Galaxy S21 Ultra vs Realme 7i: Discover the key differences between the Samsung Galaxy S21 Ultra and Realme 7i in this comprehensive comparison. From camera capabilities to performance and design, find out which smartphone comes out on top.

Feature	Samsung Galaxy S21 Ultra	Realme 7i
Display	6.8-inch Dynamic AMOLED 2X	6.5-inch IPS LCD
Resolution	3200 x 1440 pixels	1600 x 720 pixels
Refresh Rate	120Hz	90Hz
Processor	Exynos 2100 / Qualcomm Snapdragon 888	Qualcomm Snapdragon 662
RAM	12GB / 16GB	4GB
Storage	128GB / 256GB / 512GB	64GB / 128GB
Main Camera	108MP wide (f/1.8) 12MP ultra-wide (f/2.2) 10MP periscope telephoto (f/4.9) 10MP telephoto (f/2.4)	64MP wide (f/1.8) 8MP ultra-wide (f/2.3) 2MP macro (f/2.4) 2MP depth (f/2.4)
Front Camera	40MP (f/2.2)	16MP (f/2.1)
Video Recording	8K @ 24fps, 4K @ 30/60fps	1080p @ 30fps
Battery Capacity	5000mAh	5000mAh
Fast Charging	Super Fast Charging 25W	18W Fast Charging
Wireless Charging	Yes	No
Operating System	Android 11, One UI 3.1	Android 10, Realme UI
Biometric Authentication	Ultrasonic Fingerprint Sensor (under display)	Rear-mounted Fingerprint Sensor
5G Support	Yes	No
MicroSD Card Slot	No	Yes (up to 256GB)
SIM Card	Dual SIM (Nano-SIM and eSIM)	Dual SIM (Nano-SIM, dedicated microSD slot)
Water and Dust Resistance	IP68	No