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Phone Samsung Galaxy S21 Ericsson R520 LG G8 ThinQ ZTE Blade Vantage
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? 6.1" diag.
19.5 : 9
5" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
? 1440 x 3120 pixels
(~563 ppi)
AMOLED
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? 60 Hz 60 Hz
Battery 4,000 mAh ? 3,500 mAh 2,500 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 2.8 GHz Qualcomm Snapdragon 855 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM 8 GB ? 6 GB 2 GB
Storage 128 GB * ? raw hardware 128 GB 16 GB
Main Camera 12 megapixel - 12 megapixel 8 megapixel
Wide Camera 12 megapixel - 16 megapixel -
Tele Camera 64 megapixel - - -
Video Capture 8K - 4K UHD 720p HD
Front Camera 10 megapixel - 8 megapixel 2 megapixel
Weight 6.03 oz
(171g)
4.23 oz
(120g)
5.96 oz
(169g)
5.29 oz
(150g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
Form Factor Slab Slab Slab Slab
Platform / OS Android (proprietary) Android 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

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 13, 14, 17, 25, 26, 29, 30, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 13

Data Technology NR (5G) GPRS LTE (Cat 20) LTE (Cat 4)
Features 
Barometer Yes - Yes -
Fingerprint Reader Yes
in-display (ultrasonic)
- Yes
stand-alone
-
Flashlight Yes - Yes Yes
Water-Resistant Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
HSP, Sync, OPP, DUN
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - -
MirrorLink - - Yes -
NFC Yes - Yes -
USB Yes
USB Type C
- Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Voice Dialing n/a Yes n/a n/a
Customization
Custom Ringtones n/a Yes n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot - - Yes Yes
Messaging
Text Messaging Templates n/a Yes n/a n/a
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) - - Yes Yes
Stereo Speakers Yes - Yes -
Photo & Video
DLNA - - Yes -
Miracast - - Yes -
TV Output Yes - - -
Power
Fast Charging Yes - Yes -
Wireless Charging Yes - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
Games n/a Yes n/a n/a
Voice
HD Voice Yes - Yes Yes
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy S21 Ericsson R520 LG G8 ThinQ ZTE Blade Vantage
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 Ericsson R520 LG G8 ThinQ ZTE Blade Vantage

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