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Phone LG Tritan AX-840 / UX-840 Palm Treo 650 (CDMA) Samsung Galaxy S20 FE Samsung SGH-X640 Samsung SCH-N330
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3" diag.
5 : 3
? 6.5" diag.
20 : 9
? ?
Display Resolution & Type 240 x 400 pixels
(~155 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~405 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? ? 120 Hz ? ?
Battery 950 mAh ? 4,500 mAh 800 mAh ?
Processor ? 312 MHz Intel XScale PXA270 Qualcomm Snapdragon 865 ? ?
RAM ? ? 6 GB ? ?
Storage ? raw hardware ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 3 megapixel Yes 12 megapixel Yes -
Wide Camera - - 12 megapixel - -
Tele Camera - - 8 megapixel - -
Video Capture QVGA (320 x 240) QVGA (320 x 240) 4K UHD - -
Front Camera - - 32 megapixel - -
Weight 5.03 oz
(143g)
6.3 oz
(179g)
6.7 oz
(190g)
3 oz
(85g)
3.9 oz
(111g)
Dimensions 4.45" x 2.24" x 0.65"
(113 x 57 x 16.5 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
6.29" x 2.93" x 0.33"
(160 x 75 x 8.4 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.8" x 1.9" x 0.9"
(97 x 48 x 22.9 mm)
Form Factor Slide Slab Slab Clamshell Slide
Platform / OS (proprietary) Palm OS Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

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

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

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 1xRTT NR (5G) GPRS 1xRTT
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (optical)
- -
Flashlight - - Yes - -
GPS / Location Yes n/a n/a - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size Yes n/a n/a - -
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes - Yes - Yes
Connectivity
Bluetooth Yes Yes Yes - -
Infrared (IR) - Yes - - -
NFC - - Yes - -
USB Yes
Micro-USB
- Yes
USB Type C
- -
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes -
Voice Dialing Yes n/a n/a - Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a - -
Data & Network
Data Tethering - n/a n/a - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry - n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - - -
Touch Screen Yes Yes Yes - -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client Yes n/a n/a - -
EMS / Picture Messaging - n/a n/a Yes Yes
Instant Messaging Yes n/a n/a - -
MMS Yes n/a n/a Yes -
Text Messaging Templates Yes n/a n/a Yes Yes
Music
Headphone Jack (3.5mm) Yes - - - -
Music Player Yes n/a n/a - -
Stereo Speakers - - Yes - -
Photo & Video
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a Yes Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW Yes n/a n/a - Yes
Games Yes n/a n/a Yes Yes
Java (J2ME) - n/a n/a Yes -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) - n/a n/a Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  LG Tritan AX-840 / UX-840 Palm Treo 650 (CDMA) Samsung Galaxy S20 FE Samsung SGH-X640 Samsung SCH-N330
  X > < X > < X > < X > < X

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

 
Phone LG Tritan AX-840 / UX-840 Palm Treo 650 (CDMA) Samsung Galaxy S20 FE Samsung SGH-X640 Samsung SCH-N330

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