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Phone LG AX-490 LG Stylo 4 LG Velvet Ericsson T66 Amazon Fire
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.2" diag.
18 : 9
6.8" diag.
20.5 : 9
? 4.7" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~390 ppi)
LCD (TFT/TFD)
1080 x 2460 pixels
(~395 ppi)
AMOLED
? 720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 1,100 mAh 3,300 mAh 4,300 mAh ? 2,400 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 450 Qualcomm Snapdragon 765G ? 2.2 GHz Qualcomm Snapdragon 800
RAM ? 2 GB * 6 GB ? 2 GB
Storage ? raw hardware 32 GB * 128 GB ? raw hardware 32 GB *
Main Camera Yes 13 megapixel 48 megapixel - 13 megapixel
Wide Camera - - 8 megapixel - -
Tele Camera - - - - -
Video Capture - 1080p HD 4K UHD - 1080p HD
Front Camera - 5 megapixel 16 megapixel - 2 megapixel
Weight 3.79 oz
(107g)
6.07 oz
(172g)
6.35 oz
(180g)
2.08 oz
(59g)
5.64 oz
(160g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
6.31" x 3.06" x 0.33"
(160 x 78 x 8.4 mm)
6.58" x 2.92" x 0.31"
(167 x 74 x 7.9 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

*

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

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 29, 30, 38, 39, 40, 41, 46, 66, 71

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 6) NR (5G) - LTE (Cat 4)
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
Yes
in-display (optical)
- -
Flashlight - Yes Yes - Yes
GPS / Location Yes n/a n/a - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M4, T4 (very tele-coil compatible)
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot - n/a n/a - Yes
NFC - Yes * Yes - Yes
USB Yes Yes
USB Type C
Yes
USB Type C
- Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,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 - Yes
Customization
Custom Graphics Yes n/a n/a Yes -
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a - -
Data & Network
Data Tethering Yes n/a n/a - Yes
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
Stylus - Yes - - -
Text Keyboard, Hardware Yes - - - -
Touch Screen - Yes
Capacitive
Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot - Yes Yes - -
Messaging
Email Client - n/a n/a - Yes
EMS / Picture Messaging - n/a n/a Yes -
MMS Yes n/a n/a - Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player - n/a n/a - Yes
Stereo Speakers Yes - Yes - Yes
Photo & Video
DLNA - Yes Yes - -
Miracast - - Yes - Yes
TV Output - - Yes - 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 -
Voice Memo Yes n/a n/a - Yes
Software
BREW Yes n/a n/a - -
Games Yes n/a n/a Yes Yes
Voice
HD Voice - Yes Yes - Yes
Headset Jack (2.5 mm) Yes n/a n/a - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  LG AX-490 LG Stylo 4 LG Velvet Ericsson T66 Amazon Fire
  X > < X > < X > < X > < X

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

 
Phone LG AX-490 LG Stylo 4 LG Velvet Ericsson T66 Amazon Fire

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