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Phone Samsung Galaxy S21 Samsung SGH-T809 / SGH-D820 Sharp Aquos Crystal TCL 20 Pro 5G Motorola v66i
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? 5" diag.
16 : 9
6.7" diag.
20 : 9
?
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~395 ppi)
AMOLED
?
Display Refresh 120 Hz ? 60 Hz 60 Hz ?
Battery 4,000 mAh ? 2,040 mAh 4,500 mAh ?
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 1.2 GHz Qualcomm Snapdragon 400 MSM8926 2 GHz Qualcomm Snapdragon 750G ?
RAM 8 GB ? 1.5 GB 6 GB ?
Storage 128 GB * ? raw hardware 8 GB 256 GB ? raw hardware
Main Camera 12 megapixel 1 megapixel 8 megapixel 48 megapixel -
Wide Camera 12 megapixel - - 16 megapixel -
Tele Camera 64 megapixel - - - -
Video Capture 8K CIF (352 x 288) 1080p HD 4K UHD -
Front Camera 10 megapixel - 1 megapixel 32 megapixel -
Weight 6.03 oz
(171g)
3.35 oz
(95g)
4.97 oz
(141g)
6.82 oz
(193g)
2.79 oz
(79g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.9" x 2" x 0.58"
(99 x 51 x 14.7 mm)
5.16" x 2.6" x 0.4"
(131 x 66 x 10.2 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
3.3" x 1.7" x 0.83"
(84 x 43 x 21.1 mm)
Form Factor Slab Slide Slab Slab Clamshell
Platform / OS Android (proprietary) Android Android (proprietary)
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

GSM: 850, 900, 1800, 1900

4G LTE: 25, 26, 41

CDMA: 800, 850, 1900

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology NR (5G) EDGE LTE (Cat 4) NR (5G) GPRS
Features 
Barometer Yes - - Yes -
Fingerprint Reader Yes
in-display (ultrasonic)
- - Yes
in-display (optical)
-
Flashlight Yes - - Yes -
GPS / Location n/a - n/a n/a -
Water-Resistant Yes
IPX8 (SCUBA)
- - Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - Yes -
Mobile Hotspot n/a - n/a n/a -
NFC Yes - - Yes -
USB Yes
USB Type C
Yes Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a - n/a n/a Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics n/a Yes n/a n/a -
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a -
Data & Network
Data Tethering n/a Yes n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client n/a - n/a n/a -
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a Yes n/a n/a -
MMS n/a Yes n/a n/a -
Text Messaging Templates n/a Yes n/a n/a -
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player n/a Yes n/a n/a -
Stereo Speakers Yes Yes - - -
Photo & Video
Miracast - - Yes - -
TV Output Yes - - - -
Power
Fast Charging Yes - - Yes -
Wireless Charging Yes - - Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a Yes n/a n/a Yes
Software
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a Yes
Voice
HD Voice Yes - Yes Yes -
Headset Jack (2.5 mm) n/a - n/a n/a Yes
Speaker Phone Yes Yes Yes Yes -
  Samsung Galaxy S21 Samsung SGH-T809 / SGH-D820 Sharp Aquos Crystal TCL 20 Pro 5G Motorola v66i
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 Samsung SGH-T809 / SGH-D820 Sharp Aquos Crystal TCL 20 Pro 5G Motorola v66i

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