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Specifications
	X >	< X

Phone	Samsung Galaxy S8+	Samsung Galaxy A21
Current U.S. Carriers	(none)	(none)
Global Availability	Released	Released
Display Size	6.2" diag. 18.5 : 9	6.5" diag. 20 : 9
Display Resolution & Type	1440 x 2960 pixels (~531 ppi) AMOLED	720 x 1600 pixels (~270 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz
Battery	3,500 mAh	4,000 mAh
Processor	2.3 GHz Qualcomm Snapdragon 835 (MSM8998)	2 GHz MediaTek Helio P35 (MT6765)
RAM	4 GB	3 GB
Storage	64 GB	32 GB
Main Camera	12 megapixel	16 megapixel
Wide Camera	-	8 megapixel
Tele Camera	-	-
Video Capture	4K UHD	1080p HD
Front Camera	8 megapixel	13 megapixel
Weight	6.1 oz (173g)	6.81 oz (193g)
Dimensions	6.28" x 2.89" x 0.32" (160 x 73 x 8.1 mm)	6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm)
Platform / OS	Android	Android
Network Bands	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 *	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 16)	LTE (Cat 6)
Features
Fingerprint Reader	Yes stand-alone	Yes stand-alone
Flashlight	Yes	Yes
VR-ready	Yes	-
Water-Resistant	Yes IPX8 (SCUBA)	-
Accessibility
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)
TTY/TDD (Digital)	Yes	Yes
Connectivity
Bluetooth	Yes	Yes
MirrorLink	Yes	-
NFC	Yes	Yes
USB	Yes USB Type C	Yes USB Type C
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	Yes 5 (802.11 a,ac,b,g,n)
Input
Side Keys	Yes	Yes
Touch Screen	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes
Music
Headphone Jack (3.5mm)	Yes	Yes
Power
Fast Charging	Yes	Yes
Wireless Charging	Yes	-
Voice
HD Voice	Yes	Yes
Speaker Phone	Yes	Yes
	Samsung Galaxy S8+	Samsung Galaxy A21
	X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Samsung Galaxy S8+	Samsung Galaxy A21