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Phone LG AX-490 Samsung SGH-E316 / SGH-E317 Samsung SCH-A645 Samsung Galaxy Note20 Ultra Samsung Trance SCH-U490
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 6.9" diag.
19.5 : 9
2.1" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
1440 x 3088 pixels
(~494 ppi)
AMOLED
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 120 Hz ?
Battery 1,100 mAh ? 1,000 mAh 4,500 mAh ?
Processor ? ? ? 3.1 GHz Qualcomm Snapdragon 865+ ?
RAM ? ? ? 12 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB * ? raw hardware
Main Camera Yes Yes - 108 megapixel 1 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture - ? - 8K -
Front Camera - - - 10 megapixel -
Weight 3.79 oz
(107g)
3 oz
(85g)
3.2 oz
(91g)
7.34 oz
(208g)
3.53 oz
(100g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.3" x 1.8" x 0.8"
(84 x 46 x 20.3 mm)
3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
4" x 1.97" x 0.55"
(102 x 50 x 14 mm)
Form Factor Clamshell Clamshell Clamshell Slab Slide
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 850, 1900

CDMA: 850, 1900

AMPS: 850

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology 1xRTT GPRS 1xRTT NR (5G) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - - Yes -
GPS / Location Yes - Yes n/a Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - - - n/a Yes
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes Yes Yes - -
Connectivity
Bluetooth Yes - - Yes Yes
NFC - - - Yes -
USB Yes - - Yes
USB Type C
Yes
UWB - - - Yes -
Wi-Fi - - - Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes Yes Yes n/a Yes
Ringer ID Yes Yes - n/a Yes
Voice Dialing Yes - Yes n/a Yes
Customization
Custom Graphics Yes Yes Yes n/a Yes
Custom Ringtones Yes Yes Yes n/a Yes
Real-Music Ringers Yes - - n/a Yes
Data & Network
Data Tethering Yes - - n/a Yes
WAP / Web Browser Yes Yes Yes * n/a Yes
Input
Predictive Text Entry - Yes Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Text Keyboard, Hardware Yes - - - -
Touch Screen - - - Yes -
Memory
Memory Card Slot - - - Yes Yes
Messaging
EMS / Picture Messaging - Yes Yes n/a -
MMS Yes Yes - n/a Yes
Text Messaging Templates Yes Yes Yes n/a Yes
Music
Headphone Jack (3.5mm) - - - - Yes
Music Player - - - n/a Yes
Stereo Speakers Yes - - Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes Yes Yes n/a Yes
Calendar Yes Yes Yes n/a Yes
To-Do List - Yes Yes n/a -
Voice Memo Yes Yes Yes n/a Yes
Software
BREW Yes - Yes * n/a Yes
Games Yes Yes Yes * n/a Yes
Java (J2ME) - Yes - n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes - Yes n/a -
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  LG AX-490 Samsung SGH-E316 / SGH-E317 Samsung SCH-A645 Samsung Galaxy Note20 Ultra Samsung Trance SCH-U490
  X > < X > < X > < X > < X

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

 
Phone LG AX-490 Samsung SGH-E316 / SGH-E317 Samsung SCH-A645 Samsung Galaxy Note20 Ultra Samsung Trance SCH-U490

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