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Phone Samsung Galaxy S21 LG AX-490 Samsung Galaxy Note8 Nokia 6555 TCL 20 Pro 5G
Current U.S. Carriers Verizon (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? 6.3" diag.
18.5 : 9
2" diag.
4 : 3
6.7" diag.
20 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
1440 x 2960 pixels
(~522 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~395 ppi)
AMOLED
Display Refresh 120 Hz ? 60 Hz ? 60 Hz
Battery 4,000 mAh 1,100 mAh 3,300 mAh 1,020 mAh 4,500 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) ? 2 GHz Qualcomm Snapdragon 750G
RAM 8 GB ? 6 GB ? 6 GB
Storage 128 GB * ? raw hardware 64 GB * ? raw hardware 256 GB
Main Camera 12 megapixel Yes 12 megapixel 1 megapixel 48 megapixel
Wide Camera 12 megapixel - - - 16 megapixel
Tele Camera 64 megapixel - 12 megapixel - -
Video Capture 8K - 4K UHD QCIF (176 x 144) 4K UHD
Front Camera 10 megapixel - 8 megapixel - 32 megapixel
Weight 6.03 oz
(171g)
3.79 oz
(107g)
6.88 oz
(195g)
3.42 oz
(97g)
6.82 oz
(193g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
6.4" x 2.94" x 0.34"
(163 x 75 x 8.6 mm)
3.92" x 1.74" x 0.77"
(100 x 44 x 19.6 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
Form Factor Slab Clamshell Slab Clamshell Slab
Platform / OS Android (proprietary) Android (proprietary) 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

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 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

Data Technology NR (5G) 1xRTT LTE (Cat 16) WCDMA (UMTS) NR (5G)
Features 
Barometer Yes - Yes - Yes
Fingerprint Reader Yes
in-display (ultrasonic)
- Yes
stand-alone
- Yes
in-display (optical)
Flashlight Yes - Yes - Yes
GPS / Location n/a Yes n/a - n/a
VR-ready - - Yes - -
Water-Resistant Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
- Yes
IPX2 (drip)
Accessibility
Adjustable Text Size n/a - n/a Yes n/a
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages n/a Yes n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - Yes -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) - - - - Yes
MirrorLink - - Yes - -
NFC Yes - Yes - Yes
USB Yes
USB Type C
Yes Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a Yes n/a Yes n/a
Ringer ID n/a Yes n/a Yes n/a
Voice Dialing n/a Yes n/a Yes n/a
Customization
Custom Graphics n/a Yes n/a Yes n/a
Custom Ringtones n/a Yes n/a Yes n/a
Real-Music Ringers n/a Yes n/a Yes n/a
Data & Network
Data Tethering n/a Yes n/a Yes n/a
WAP / Web Browser n/a Yes n/a Yes n/a
Input
Predictive Text Entry n/a - n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes
Capacitive
- Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client n/a - n/a Yes n/a
Instant Messaging n/a - n/a Yes n/a
MMS n/a Yes n/a Yes n/a
Text Messaging Templates n/a Yes n/a Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - Yes - Yes
Music Player n/a - n/a Yes n/a
Stereo Speakers Yes Yes - - -
Photo & Video
Miracast - - Yes - -
TV Output Yes - - - -
Power
Fast Charging Yes - Yes - Yes
Wireless Charging Yes - Yes - Yes
Productivity
Alarm n/a Yes n/a Yes n/a
Calculator n/a Yes n/a Yes n/a
Calendar n/a Yes n/a Yes n/a
To-Do List n/a - n/a Yes n/a
Voice Memo n/a Yes n/a Yes n/a
Software
BREW n/a Yes n/a - n/a
Games n/a Yes 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 Yes n/a Yes n/a
Push-To-Talk - - - Yes * -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy S21 LG AX-490 Samsung Galaxy Note8 Nokia 6555 TCL 20 Pro 5G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 LG AX-490 Samsung Galaxy Note8 Nokia 6555 TCL 20 Pro 5G

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