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Phone Samsung Rant M540 LG K4 / Optimus Zone 3 / Rebel Asus Smartphone for Snapdragon Insiders Pantech Swift
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size 2.1" diag.
4 : 3
4.5" diag.
16 : 9
6.8" diag.
20.5 : 9
2.8" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 144 Hz ?
Battery ? 1,940 mAh 4,000 mAh 1,000 mAh
Processor ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.8 GHz Qualcomm Snapdragon 888 Qualcomm QSX6270
RAM ? 1.5 GB 16 GB ?
Storage ? raw hardware 16 GB * 512 GB ? raw hardware
Main Camera 2 megapixel 5 megapixel 64 megapixel 2 megapixel
Wide Camera - - 12 megapixel -
Tele Camera - - 8 megapixel -
Video Capture QCIF (176 x 144) 720p HD 8K QVGA (320 x 240)
Front Camera - 2 megapixel 24 megapixel -
Weight 4.9 oz
(139g)
3.99 oz
(113g)
7.41 oz
(210g)
6.26 oz
(177g)
Dimensions 4.44" x 2.05" x 0.71"
(113 x 52 x 18 mm)
5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.29" x 2.22" x 0.58"
(109 x 56 x 14.7 mm)
Form Factor Slab Slab Slab Slide
Platform / OS (proprietary) Android Android (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 LTE (Cat 3) NR (5G) HSDPA 3.6
Features 
Fingerprint Reader - - Yes
stand-alone
-
Flashlight - Yes Yes -
GPS / Location Yes n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - n/a n/a -
NFC - - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes n/a n/a Yes
Ringer ID Yes n/a n/a Yes
Voice Dialing Yes n/a n/a -
Customization
Custom Graphics Yes n/a n/a Yes
Custom Ringtones Yes n/a n/a Yes
Real-Music Ringers Yes n/a n/a Yes
Data & Network
Data Tethering Yes n/a n/a Yes
Dual-SIM - - Yes -
WAP / Web Browser Yes n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - Yes
Touch Screen - Yes Yes Yes
Memory
Memory Card Slot Yes Yes - Yes
Messaging
Email Client - n/a n/a Yes
Instant Messaging - n/a n/a Yes
MMS - n/a n/a Yes
Text Messaging Templates Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) - Yes - Yes
Music Player Yes n/a n/a Yes
Stereo Speakers - - Yes -
Photo & Video
Miracast - Yes - -
Power
Fast Charging - - Yes -
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List - n/a n/a Yes
Voice Memo Yes n/a n/a Yes
Software
BREW - n/a n/a Yes
Games Yes n/a n/a Yes
Java (J2ME) Yes n/a n/a -
Voice
HD Voice - Yes * Yes -
Headset Jack (2.5 mm) Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Rant M540 LG K4 / Optimus Zone 3 / Rebel Asus Smartphone for Snapdragon Insiders Pantech Swift
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Rant M540 LG K4 / Optimus Zone 3 / Rebel Asus Smartphone for Snapdragon Insiders Pantech Swift

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