Samsung Galaxy S21 Ultra vs Samsung Galaxy A8 Plus 2018

Samsung Galaxy S21 Ultra vs Samsung Galaxy A8 Plus 2018: Compare the Samsung Galaxy S21 Ultra and the Samsung Galaxy A8 Plus 2018 to see how these two smartphones stack up against each other. Discover the differences in features, performance, camera capabilities, and more to help you make an informed decision when choosing your next mobile device.

Feature	Samsung Galaxy S21 Ultra	Samsung Galaxy A8 Plus 2018
Display	6.8-inch Dynamic AMOLED 2X	6.0-inch Super AMOLED
Resolution	3200 x 1440 pixels	2220 x 1080 pixels
Refresh Rate	Up to 120Hz	60Hz
Processor	Exynos 2100 or Qualcomm Snapdragon 888	Exynos 7885
RAM	12GB or 16GB	4GB
Storage	128GB/256GB/512GB/1TB	64GB/128GB
Main Camera	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)	16 MP wide (f/1.7) 8 MP ultra-wide (f/1.9)
Front Camera	40 MP wide (f/2.2)	16 MP wide (f/1.9)
Video Recording	8K @ 24fps 4K @ 30/60fps 1080p @ 30/60/240fps 720p @ 960fps	1080p @ 30fps
Battery Capacity	5000 mAh	3500 mAh
Fast Charging	Supports 25W and 45W wired charging	Supports 18W fast charging
Wireless Charging	Yes	Yes
Operating System	Android 11 with One UI 3.1	Android 7.1.1 Nougat with Samsung Experience
Water and Dust Resistance	IP68	IP68
Dimensions	165.1 x 75.6 x 8.9 mm	159.9 x 75.7 x 8.3 mm
Weight	227 grams	191 grams
Biometric Authentication	Ultrasonic in-display fingerprint sensor	Rear-mounted fingerprint sensor
Connectivity	5G, 4G LTE, Wi-Fi 6, Bluetooth 5.2, NFC, USB Type-C	4G LTE, Wi-Fi 802.11ac, Bluetooth 5.0, NFC, USB Type-C