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Phone Samsung Galaxy S21 Samsung Galaxy Note20 Ultra Asus ZenFone 4 Samsung Galaxy Core Prime (GSM)
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
6.9" diag.
19.5 : 9
5.5" diag.
16 : 9
4.5" diag.
5 : 3
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
1440 x 3088 pixels
(~494 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~207 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 120 Hz 60 Hz 60 Hz
Battery 4,000 mAh 4,500 mAh 3,300 mAh 2,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 3.1 GHz Qualcomm Snapdragon 865+ 2.2 GHz Qualcomm Snapdragon 630 1.2 GHz Qualcomm Snapdragon 410 MSM8916
RAM 8 GB 12 GB 4 GB 1 GB
Storage 128 GB * 128 GB * 64 GB 8 GB
Main Camera 12 megapixel 108 megapixel 12 megapixel 5 megapixel
Wide Camera 12 megapixel 12 megapixel Yes -
Tele Camera 64 megapixel 12 megapixel - -
Video Capture 8K 8K 4K UHD 720p HD
Front Camera 10 megapixel 10 megapixel 8 megapixel 2 megapixel
Weight 6.03 oz
(171g)
7.34 oz
(208g)
5.47 oz
(155g)
4.27 oz
(121g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
5.16" x 2.68" x 0.35"
(131 x 68 x 8.9 mm)
Platform / OS Android Android Android Android
Network Bands

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) NR (5G) LTE (Cat 12) LTE (Cat 3)
Features 
Barometer Yes Yes - -
Fingerprint Reader Yes
in-display (ultrasonic)
Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight Yes Yes Yes Yes
Water-Resistant Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes - Yes
Connectivity
Bluetooth Yes Yes Yes Yes
NFC Yes Yes Yes -
USB Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
UWB - Yes - -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Data & Network
Dual-SIM - - Yes -
Input
Side Keys Yes Yes Yes Yes
Stylus - Yes - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot - Yes Yes Yes
Music
Headphone Jack (3.5mm) - - Yes Yes
Stereo Speakers Yes Yes - -
Photo & Video
Miracast - - Yes -
TV Output Yes Yes - -
Power
Fast Charging Yes Yes Yes Yes
Wireless Charging Yes Yes - -
Voice
HD Voice Yes Yes - Yes
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy S21 Samsung Galaxy Note20 Ultra Asus ZenFone 4 Samsung Galaxy Core Prime (GSM)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 Samsung Galaxy Note20 Ultra Asus ZenFone 4 Samsung Galaxy Core Prime (GSM)

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