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Phone LG K4 / Optimus Zone 3 / Rebel TCL 50 XE 5G / 50 XE NXTPAPER 5G Samsung SPH-N270 (Matrix Phone) Motorola T191 Palm Treo 680
Current U.S. Carriers (none) Spectrum Mobile
Tracfone
Verizon
(none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
6.6" diag.
20 : 9
? ? ?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
98 x 64 pixels 320 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 90 Hz ? ? ?
Battery 1,940 mAh 5,010 mAh 1,000 mAh ? ?
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.8 GHz MediaTek Dimensity 6100+ (MT6835V) ? ? ?
RAM 1.5 GB 4 GB ? ? ?
Storage 16 GB * 128 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera 5 megapixel 50 megapixel - - Yes
Wide Camera - 5 megapixel - - -
Tele Camera - - - - -
Video Capture 720p HD 1080p HD - - CIF (352 x 288)
Front Camera 2 megapixel 8 megapixel - - -
Weight 3.99 oz
(113g)
6.53 oz
(185g)
4.66 oz
(132g)
3.49 oz
(99g)
5.5 oz
(156g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
6.46" x 2.95" x 0.33"
(164 x 75 x 8.3 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
4.17" x 1.57" x 0.59"
(106 x 40 x 15 mm)
4.4" x 2.3" x 0.8"
(112 x 58 x 20.3 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS Android Android (proprietary) (proprietary) Palm OS
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 25, 41, 48, 66, 71, 77-C, 78

4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

GSM: 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) NR (5G) - - EDGE
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight Yes Yes - - -
GPS / Location n/a n/a Yes - n/a
Accessibility
Adjustable Text Size n/a n/a - - n/a
Hearing Aid Compatible Yes Yes - - -
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) Yes - - - Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes - - Yes
Infrared (IR) - - - - Yes
Mobile Hotspot n/a n/a - - n/a
NFC - Yes - - -
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)
- - -
Contacts
Picture ID n/a n/a Yes - n/a
Ringer ID n/a n/a Yes - n/a
Voice Dialing n/a n/a Yes Yes n/a
Customization
Custom Graphics n/a n/a - Yes n/a
Custom Ringtones n/a n/a - Yes n/a
Real-Music Ringers n/a n/a - - n/a
Data & Network
Data Tethering n/a n/a - Yes n/a
Dual-SIM - Yes - - -
External Antenna Jack n/a n/a - - n/a
WAP / Web Browser n/a n/a - Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes Yes - - Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot Yes Yes - - Yes
Messaging
Email Client n/a n/a - - n/a
Instant Messaging n/a n/a - - n/a
MMS n/a n/a - - n/a
Text Messaging Templates n/a n/a - Yes n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) Yes Yes - - -
Music Player n/a n/a - - n/a
Stereo Speakers - Yes - - -
Photo & Video
Miracast Yes - - - -
Power
Fast Charging - Yes - - -
Productivity
Alarm n/a n/a Yes Yes n/a
Calculator n/a n/a Yes Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a Yes - n/a
Voice Memo n/a n/a Yes Yes n/a
Software
Games n/a n/a - Yes n/a
Voice
HD Voice Yes * Yes - - -
Headset Jack (2.5 mm) n/a n/a Yes Yes n/a
Speaker Phone Yes Yes - - Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel TCL 50 XE 5G / 50 XE NXTPAPER 5G Samsung SPH-N270 (Matrix Phone) Motorola T191 Palm Treo 680
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K4 / Optimus Zone 3 / Rebel TCL 50 XE 5G / 50 XE NXTPAPER 5G Samsung SPH-N270 (Matrix Phone) Motorola T191 Palm Treo 680

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