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Phone TCL 20 SE Samsung Galaxy S21 Ultra Samsung Galaxy S23+
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6.8" diag.
20.5 : 9
6.8" diag.
20 : 9
6.6" diag.
19.5 : 9
Display Resolution & Type 720 x 1640 pixels
(~263 ppi)
LCD (TFT/TFD)
1440 x 3200 pixels
(~516 ppi)
AMOLED
1080 x 2340 pixels
(~390 ppi)
AMOLED
Display Refresh 60 Hz 120 Hz 120 Hz
Battery 5,000 mAh 5,000 mAh 4,700 mAh
Processor 1.6 GHz Qualcomm Snapdragon 460 2.8 GHz Qualcomm Snapdragon 888 3.4 GHz Snapdragon 8 Gen 2 for Galaxy
RAM 4 GB 12 GB * 8 GB
Storage 128 GB 128 GB * 256 GB *
Main Camera 48 megapixel 108 megapixel 50 megapixel
Wide Camera 5 megapixel 12 megapixel 12 megapixel
Tele Camera - 10 megapixel 10 megapixel
Video Capture 1080p HD 8K 8K
Front Camera 13 megapixel 40 megapixel 12 megapixel
Weight 7.31 oz
(207g)
8.08 oz
(229g)
6.91 oz
(196g)
Dimensions 6.78" x 3.04" x 0.35"
(172 x 77 x 8.9 mm)
6.5" x 2.98" x 0.35"
(165 x 76 x 8.9 mm)
6.21" x 3" x 0.3"
(158 x 76 x 7.6 mm)
Platform / OS Android Android Android
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 26, 28, 66

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

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 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

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) NR (5G) NR (5G)
Features 
Barometer - Yes Yes
Fingerprint Reader Yes
stand-alone
Yes
in-display (ultrasonic)
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 Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
LE Audio, Classic Audio
NFC - Yes Yes
USB Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
UWB - Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Input
Side Keys Yes Yes Yes
Touch Screen Yes Yes Yes
Memory
Memory Card Slot Yes - -
Music
FM Radio Yes - -
Headphone Jack (3.5mm) Yes - -
Stereo Speakers - Yes Yes
Photo & Video
TV Output - Yes -
Power
Fast Charging - Yes Yes
Wireless Charging - Yes Yes
Voice
HD Voice Yes Yes Yes
Speaker Phone Yes Yes Yes
  TCL 20 SE Samsung Galaxy S21 Ultra Samsung Galaxy S23+
  X > < X > < X

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

 
Phone TCL 20 SE Samsung Galaxy S21 Ultra Samsung Galaxy S23+

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