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Phone LG AX-390 / UX-390 Palm Pre Plus (GSM) Motorola Sidekick Slide Google Pixel 3a XL Huawei W1
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 3.1" diag.
5 : 3
? 6" diag.
18 : 9
4" diag.
5 : 3
Display Resolution & Type 128 x 128 pixels
LCD (STN)
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
320 x 240 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 1,000 mAh 1,150 mAh ? 3,700 mAh 1,950 mAh
Processor ? ? 225 MHz TI OMAP 850 2 GHz Qualcomm Snapdragon 670 1.2 GHz Qualcomm Snapdragon 400 MSM8230
RAM ? ? ? 4 GB 512 MB
Storage ? raw hardware ? raw hardware ? raw hardware 64 GB 4 GB
Main Camera - 3 megapixel 1 megapixel 12 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - VGA (640 x 480) - 4K UHD 720p HD
Front Camera - - - 8 megapixel Yes
Weight 3.74 oz
(106g)
4.89 oz
(139g)
5.3 oz
(150g)
5.89 oz
(167g)
4.41 oz
(125g)
Dimensions 3.82" x 1.98" x 0.94"
(97 x 50 x 23.9 mm)
3.9" x 2.3" x 0.67"
(99 x 58 x 17 mm)
4.65" x 2.44" x 0.69"
(118 x 62 x 17.5 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
4.84" x 2.5" x 0.41"
(123 x 64 x 10.4 mm)
Form Factor Clamshell Slide Slide Slab Slab
Platform / OS (proprietary) webOS (proprietary) Android Windows
Network Bands

CDMA: 850, 1900

AMPS: 850

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT HSDPA 1.8 EDGE LTE (Cat 11) HSPA+ 21
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location Yes n/a - n/a n/a
Accessibility
Adjustable Text Size - n/a Yes n/a n/a
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages Yes n/a - n/a n/a
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Extra Display Yes - - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - - Yes -
USB - Yes
Micro-USB
Yes Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
802.11 b,g
- Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID - n/a Yes n/a n/a
Voice Dialing Yes n/a - n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers Yes n/a Yes n/a n/a
Data & Network
Data Tethering - n/a - n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a - n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes Yes - -
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - n/a Yes n/a n/a
Instant Messaging - n/a Yes n/a n/a
MMS Yes n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a Yes n/a n/a
Stereo Speakers - - - Yes -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a - n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a Yes n/a n/a
Voice Memo Yes n/a - n/a n/a
Software
BREW Yes n/a - n/a n/a
Games Yes n/a Yes n/a n/a
Java (J2ME) - n/a Yes n/a n/a
Voice
Call Screening - - - Yes -
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a Yes n/a n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes Yes Yes
  LG AX-390 / UX-390 Palm Pre Plus (GSM) Motorola Sidekick Slide Google Pixel 3a XL Huawei W1
  X > < X > < X > < X > < X

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

 
Phone LG AX-390 / UX-390 Palm Pre Plus (GSM) Motorola Sidekick Slide Google Pixel 3a XL Huawei W1

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