Samsung Galaxy Note 20 Ultra vs Samsung Galaxy A31

Samsung Galaxy Note 20 Ultra vs Samsung Galaxy A31: Comparing the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy A31, two popular smartphones from Samsung. Discover the differences in features, specifications, and performance to help you make an informed decision.

Feature	Samsung Galaxy Note 20 Ultra	Samsung Galaxy A31
Display	6.9-inch Dynamic AMOLED 2X	6.4-inch Super AMOLED
Resolution	1440 x 3088 pixels	1080 x 2400 pixels
Processor	Exynos 990 / Qualcomm Snapdragon 865+	Mediatek Helio P65
RAM	12 GB	4 GB
Storage	256/512 GB (expandable up to 1TB)	64 GB (expandable up to 512GB)
Main Camera	108 MP wide (f/1.8) 12 MP periscope telephoto (f/3.0) 12 MP ultra-wide (f/2.2)	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 5 MP depth sensor (f/2.4) 5 MP macro (f/2.4)
Front Camera	10 MP (f/2.2)	20 MP (f/2.2)
Video Recording	8K @ 24fps	1080p @ 30fps
Battery Capacity	4500 mAh	5000 mAh
Fast Charging	25W	15W
Wireless Charging	Yes	No
Operating System	Android 10, One UI 2.5	Android 10, One UI 2.1
Biometric Authentication	Fingerprint (ultrasonic under display), Face Recognition	Fingerprint (under display)
Water and Dust Resistance	IP68	No
Dimensions	164.8 x 77.2 x 8.1 mm	159.3 x 73.1 x 8.6 mm
Weight	208 grams	185 grams
SIM Card	Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
5G	Yes	No
Colors	Mystic Bronze, Mystic Black, Mystic White	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White