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Phone LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus Samsung Galaxy S6 (GSM) Samsung SPH-i550
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Not yet released
Specifications 
Display Size 6.1" diag.
19.5 : 9
5.1" diag.
16 : 9
?
Display Resolution & Type 720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ?
Battery 3,500 mAh 2,550 mAh ?
Processor 2 GHz MediaTek Helio P22 (MT6762) 2.1 GHz Samsung Exynos 7420 200 MHz Motorola MX-1
RAM 3 GB * 3 GB ?
Storage 32 GB 32 GB * ? raw hardware
Main Camera 13 megapixel 16 megapixel 1 megapixel
Wide Camera 5 megapixel - -
Tele Camera - - -
Video Capture 1080p HD 4K UHD ?
Front Camera 8 megapixel 5 megapixel -
Weight 6.1 oz
(173g)
4.87 oz
(138g)
?
Dimensions 6.15" x 2.92" x 0.34"
(156 x 74 x 8.6 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
3.46" x 2.34" x 1.1"
(88 x 59 x 27.9 mm)
Platform / OS Android Android Palm OS
Network Bands

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

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

Data Technology LTE (Cat 6) LTE (Cat 6) 1xRTT
Features 
Fingerprint Reader Yes
stand-alone
Yes -
Flashlight Yes Yes -
VR-ready - Yes -
Accessibility
Hearing Aid Compatible Yes Yes -
TTY/TDD (Digital) Yes Yes Yes
Alerts
Extra Display - - Yes
Connectivity
Bluetooth Yes Yes -
Infrared (IR) - Yes Yes
MirrorLink - Yes -
NFC - Yes -
USB Yes
USB Type C
Yes
Micro-USB
-
Wi-Fi Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Input
Side Keys Yes Yes Yes
Touch Screen Yes Yes Yes
Memory
Memory Card Slot Yes - Yes
Music
FM Radio Yes - -
Headphone Jack (3.5mm) Yes Yes -
Photo & Video
DLNA - Yes -
Miracast - Yes -
TV Output - Yes -
Power
Fast Charging - Yes -
Wireless Charging - Yes -
Voice
HD Voice Yes Yes -
Speaker Phone Yes Yes -
  LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus Samsung Galaxy S6 (GSM) Samsung SPH-i550
  X > < X > < X

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

 
Phone LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus Samsung Galaxy S6 (GSM) Samsung SPH-i550

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