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Phone LG K4 / Optimus Zone 3 / Rebel Samsung Axle R311 Samsung Galaxy Note20 Samsung Galaxy Reverb ZTE MSGM8 II
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
1.9" diag.
4 : 3
6.7" diag.
20 : 9
4" diag.
5 : 3
2.2" diag.
4 : 3
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~130 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 60 Hz ?
Battery 1,940 mAh ? 4,300 mAh 1,700 mAh 900 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? 3.1 GHz Qualcomm Snapdragon 865+ 1.4 GHz Qualcomm S2 MSM8655 ?
RAM 1.5 GB ? 8 GB 768 MB ?
Storage 16 GB * ? raw hardware 128 GB 4 GB ? raw hardware
Main Camera 5 megapixel Yes 12 megapixel 5 megapixel 1 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 720p HD - 8K WVGA / 480p -
Front Camera 2 megapixel - 10 megapixel 1 megapixel -
Weight 3.99 oz
(113g)
3.37 oz
(96g)
6.84 oz
(194g)
4.54 oz
(129g)
3.65 oz
(104g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
3.54" x 1.77" x 0.77"
(90 x 45 x 19.6 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
4.82" x 2.53" x 0.44"
(122 x 64 x 11.3 mm)
4.2" x 2.4" x 0.54"
(107 x 61 x 13.7 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 1900

CDMA: 850, 1700, 1900

Data Technology LTE (Cat 3) 1xRTT NR (5G) EVDO rA 1xRTT
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight Yes - Yes - -
GPS / Location n/a Yes n/a n/a Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot n/a - n/a n/a -
NFC - - Yes - -
USB Yes
Micro-USB
- Yes
USB Type C
Yes Yes
Mini-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 a,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a Yes
Data & Network
Data Tethering n/a Yes n/a n/a -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes - Yes Yes -
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client n/a - n/a n/a -
Instant Messaging n/a - n/a n/a -
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a -
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a - n/a n/a -
Stereo Speakers - - Yes - -
Photo & Video
Miracast Yes - - - -
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - 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
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a Yes n/a n/a Yes
Games n/a Yes n/a n/a Yes
Voice
HD Voice Yes * - Yes - -
Headset Jack (2.5 mm) n/a - n/a n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Samsung Axle R311 Samsung Galaxy Note20 Samsung Galaxy Reverb ZTE MSGM8 II
  X > < X > < X > < X > < X

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

 
Phone LG K4 / Optimus Zone 3 / Rebel Samsung Axle R311 Samsung Galaxy Note20 Samsung Galaxy Reverb ZTE MSGM8 II

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