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Phone TCL A30 / A3 Samsung Galaxy S21 Nokia 6155i Samsung Galaxy S23
Current U.S. Carriers (none) Verizon (none) US Cellular
Verizon
Xfinity Mobile
Global Availability Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
6.2" diag.
20 : 9
? 6.1" diag.
19.5 : 9
Display Resolution & Type 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
Display Refresh ? 120 Hz ? 120 Hz
Battery 3,000 mAh 4,000 mAh 1,070 mAh 3,900 mAh
Processor 2 GHz MediaTek Helio P22 (MT6762V) 2.8 GHz Qualcomm Snapdragon 888 ? 3.4 GHz Snapdragon 8 Gen 2 for Galaxy
RAM 3 GB 8 GB ? 8 GB
Storage 32 GB 128 GB * ? raw hardware 128 GB *
Main Camera 8 megapixel 12 megapixel 1 megapixel 50 megapixel
Wide Camera - 12 megapixel - 12 megapixel
Tele Camera - 64 megapixel - 10 megapixel
Video Capture 1080p HD 8K sub-QCIF (128 x 96) 8K
Front Camera 5 megapixel 10 megapixel - 12 megapixel
Weight 6.03 oz
(171g)
6.03 oz
(171g)
4.44 oz
(126g)
5.93 oz
(168g)
Dimensions 5.74" x 2.8" x 0.39"
(146 x 71 x 9.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.41" x 1.79" x 1.02"
(87 x 45 x 25.9 mm)
5.76" x 2.79" x 0.3"
(146 x 71 x 7.6 mm)
Form Factor Slab Slab Clamshell Slab
Platform / OS Android Android (proprietary) Android
Network Bands

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

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

CDMA: 850, 1900

AMPS: 850

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) 1xRTT NR (5G)
Features 
Barometer - Yes - Yes
Fingerprint Reader - Yes
in-display (ultrasonic)
- Yes
in-display (ultrasonic)
Flashlight Yes Yes - Yes
GPS / Location n/a n/a Yes n/a
Water-Resistant Yes
IPX2 (drip)
Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - Yes -
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes - Yes
Infrared (IR) - - Yes -
NFC - Yes - Yes
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a Yes n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a Yes n/a
Data & Network
Data Tethering n/a n/a Yes n/a
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot Yes - - -
Messaging
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
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
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a Yes n/a
Voice Memo n/a n/a Yes n/a
Software
BREW n/a n/a Yes * n/a
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes * n/a
Voice
HD Voice Yes Yes - Yes
Headset Jack (2.5 mm) n/a n/a Yes n/a
Push-To-Talk - - Yes * -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  TCL A30 / A3 Samsung Galaxy S21 Nokia 6155i Samsung Galaxy S23
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone TCL A30 / A3 Samsung Galaxy S21 Nokia 6155i Samsung Galaxy S23

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