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Phone Samsung Galaxy Note20 Ultra Asus ZenFone 4 Samsung Galaxy S21 HTC Shadow
Current U.S. Carriers (none) (none) Verizon (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.9" diag.
19.5 : 9
5.5" diag.
16 : 9
6.2" diag.
20 : 9
2.6" diag.
4 : 3
Display Resolution & Type 1440 x 3088 pixels
(~494 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz 120 Hz ?
Battery 4,500 mAh 3,300 mAh 4,000 mAh 920 mAh
Processor 3.1 GHz Qualcomm Snapdragon 865+ 2.2 GHz Qualcomm Snapdragon 630 2.8 GHz Qualcomm Snapdragon 888 200 MHz OMAP 850
RAM 12 GB 4 GB 8 GB ?
Storage 128 GB * 64 GB 128 GB * ? raw hardware
Main Camera 108 megapixel 12 megapixel 12 megapixel 2 megapixel
Wide Camera 12 megapixel Yes 12 megapixel -
Tele Camera 12 megapixel - 64 megapixel -
Video Capture 8K 4K UHD 8K ?
Front Camera 10 megapixel 8 megapixel 10 megapixel -
Weight 7.34 oz
(208g)
5.47 oz
(155g)
6.03 oz
(171g)
5.29 oz
(150g)
Dimensions 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)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.06" x 2.09" x 0.59"
(103 x 53 x 15 mm)
Platform / OS Android Android Android Windows Mobile Standard
Network Bands

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

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

GSM: 850, 900, 1800, 1900

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

 
Phone Samsung Galaxy Note20 Ultra Asus ZenFone 4 Samsung Galaxy S21 HTC Shadow

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