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Phone LG K4 / Optimus Zone 3 / Rebel HTC G2 Samsung Galaxy S9+ Motorola razr (2020) Sony Ericsson K850
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
3.7" diag.
5 : 3
6.2" diag.
18.5 : 9
6.2" diag.
22 : 9
2.2" diag.
4 : 3
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
1440 x 2960 pixels
(~531 ppi)
AMOLED
876 x 2142 pixels
(~373 ppi)
AMOLED
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz 60 Hz ?
Battery 1,940 mAh 1,300 mAh 3,500 mAh 2,800 mAh ?
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 800 MHz Qualcomm S2 MSM7230 2.8 GHz Qualcomm Snapdragon 845 Qualcomm Snapdragon 765G ?
RAM 1.5 GB ? 6 GB 8 GB ?
Storage 16 GB * ? raw hardware 64 GB 256 GB ? raw hardware
Main Camera 5 megapixel 5 megapixel 12 megapixel 48 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - 12 megapixel - -
Video Capture 720p HD 720p HD 4K UHD 4K UHD ?
Front Camera 2 megapixel - 8 megapixel 20 megapixel -
Weight 3.99 oz
(113g)
6.5 oz
(184g)
6.67 oz
(189g)
6.77 oz
(192g)
4.2 oz
(119g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
6.22" x 2.91" x 0.33"
(158 x 74 x 8.5 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
4" x 1.9" x 0.7"
(102 x 48 x 17.8 mm)
Form Factor Slab Slab Slab Clamshell Slab
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

*

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 25, 41, 66, 71, 78

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

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) HSPA 14.4 LTE (Cat 18) NR (5G) HSDPA 3.6
Features 
Barometer - - Yes Yes -
Fingerprint Reader - - Yes
stand-alone
Yes
stand-alone
-
Flashlight Yes - Yes Yes -
GPS / Location n/a n/a n/a n/a -
VR-ready - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes -
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - - - - 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 Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 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 Yes
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 Yes
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 * - Yes
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - - Yes - -
Photo & Video
Miracast Yes - - - -
TV Output - - Yes - -
Video Calling n/a n/a n/a n/a 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
To-Do List n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a Yes
Voice
HD Voice Yes * - Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel HTC G2 Samsung Galaxy S9+ Motorola razr (2020) Sony Ericsson K850
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K4 / Optimus Zone 3 / Rebel HTC G2 Samsung Galaxy S9+ Motorola razr (2020) Sony Ericsson K850

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