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Phone LG K4 / Optimus Zone 3 / Rebel Samsung Galaxy S7 FoxxD Miro Samsung Galaxy A23 5G LG AX-490
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
5.1" diag.
16 : 9
5.5" diag.
18 : 9
6.6" diag.
20 : 9
?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
640 x 1280 pixels
(~263 ppi)
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz 120 Hz ?
Battery 1,940 mAh 3,000 mAh 2,450 mAh 5,000 mAh 1,100 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.2 GHz Snapdragon 695 ?
RAM 1.5 GB 4 GB 2 GB 4 GB ?
Storage 16 GB * 32 GB 16 GB 64 GB ? raw hardware
Main Camera 5 megapixel 12 megapixel 8 megapixel 50 megapixel Yes
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture 720p HD 4K UHD 720p HD 1080p HD -
Front Camera 2 megapixel 5 megapixel 5 megapixel 8 megapixel -
Weight 3.99 oz
(113g)
5.36 oz
(152g)
5.82 oz
(165g)
6.87 oz
(195g)
3.79 oz
(107g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
5.61" x 2.74" x 0.31"
(142 x 70 x 7.9 mm)
6.17" x 2.83" x 0.4"
(157 x 72 x 10.2 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android Android Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 29, 30, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-C

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology LTE (Cat 3) LTE (Cat 9) LTE (Cat 4) NR (5G) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - Yes - Yes
stand-alone
-
Flashlight Yes Yes Yes Yes -
GPS / Location n/a n/a n/a n/a Yes
VR-ready - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- Yes
IPX7 (snorkeling)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
MirrorLink - Yes - - -
Mobile Hotspot n/a n/a n/a n/a -
NFC - Yes - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a Yes
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client n/a n/a n/a n/a -
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes Yes Yes Yes -
Music Player n/a n/a n/a n/a -
Stereo Speakers - - - Yes Yes
Photo & Video
DLNA - Yes - - -
Miracast Yes Yes - - -
Power
Fast Charging - Yes - Yes -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
BREW n/a n/a n/a n/a Yes
Games n/a n/a n/a n/a Yes
Voice
HD Voice Yes * Yes Yes Yes -
Headset Jack (2.5 mm) n/a n/a n/a n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Samsung Galaxy S7 FoxxD Miro Samsung Galaxy A23 5G LG AX-490
  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 Galaxy S7 FoxxD Miro Samsung Galaxy A23 5G LG AX-490

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