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Phone LG AX-490 Samsung SCH-U620 Samsung Galaxy Note 3 (CDMA) Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Motorola i275
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 5.7" diag.
16 : 9
5.5" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~386 ppi)
AMOLED
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (Color)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 1,100 mAh 1,000 mAh 3,200 mAh 3,300 mAh 750 mAh
Processor ? ? 2.3 GHz Qualcomm Snapdragon 800 1.6 GHz Samsung Exynos 7870 ?
RAM ? ? 3 GB 2 GB ?
Storage ? raw hardware ? raw hardware 32 GB 16 GB * ? raw hardware
Main Camera Yes 1 megapixel 13 megapixel 8 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QVGA (320 x 240) 4K UHD 1080p HD -
Front Camera - - 2 megapixel Yes -
Weight 3.79 oz
(107g)
3.74 oz
(106g)
5.93 oz
(168g)
5.8 oz
(164g)
4.6 oz
(130g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.78" x 1.85" x 0.87"
(96 x 47 x 22.1 mm)
5.95" x 3.12" x 0.33"
(151 x 79 x 8.4 mm)
5.96" x 3.01" x 0.34"
(151 x 76 x 8.6 mm)
4.8" x 1.93" x 0.98"
(122 x 49 x 24.9 mm)
Form Factor Clamshell Slide Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

4G LTE: 4, 13, 25

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 3, 4, 5, 7, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

iDEN: 800

Data Technology 1xRTT EVDO r0 LTE (Cat 4) LTE (Cat 6) -
Features 
Flashlight - - Yes Yes -
GPS / Location Yes Yes n/a n/a Yes
Accessibility
Adjustable Text Size - - n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - - Yes - -
Mobile Hotspot - - n/a n/a -
NFC - - Yes - -
USB Yes Yes Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a -
Ringer ID Yes Yes n/a n/a Yes
Voice Dialing Yes Yes n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers Yes - n/a n/a -
Data & Network
Data Tethering Yes - n/a n/a Yes
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry - Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware Yes - - - -
Touch Screen - - Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - - n/a n/a -
Instant Messaging - Yes n/a n/a -
MMS Yes Yes n/a n/a Yes
Text Messaging Templates Yes Yes n/a n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - Yes n/a n/a -
Stereo Speakers Yes Yes - - -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Productivity
Alarm Yes Yes n/a n/a -
Calculator Yes Yes n/a n/a -
Calendar Yes Yes n/a n/a Yes
Voice Memo Yes Yes n/a n/a Yes
Software
BREW Yes Yes n/a n/a -
Games Yes Yes n/a n/a Yes
Java (J2ME) - - n/a n/a Yes
Voice
HD Voice - - Yes * Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG AX-490 Samsung SCH-U620 Samsung Galaxy Note 3 (CDMA) Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Motorola i275
  X > < X > < X > < X > < X

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

 
Phone LG AX-490 Samsung SCH-U620 Samsung Galaxy Note 3 (CDMA) Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Motorola i275

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