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Phone LG K4 / Optimus Zone 3 / Rebel Coolpad Quattro 4G LG V30 Nokia Lumia 920
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
4" diag.
5 : 3
6" diag.
18 : 9
4.5" diag.
5 : 3
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
1440 x 2880 pixels
(~537 ppi)
AMOLED
768 x 1280 pixels
(~332 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz ?
Battery 1,940 mAh 1,600 mAh 3,300 mAh 2,000 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) 1.5 GHz Qualcomm Snapdragon S4
RAM 1.5 GB ? 4 GB 1 GB
Storage 16 GB * 512 MB 64 GB * 32 GB
Main Camera 5 megapixel 3 megapixel 16 megapixel 8 megapixel
Wide Camera - - 13 megapixel -
Tele Camera - - - -
Video Capture 720p HD VGA (640 x 480) 4K UHD 1080p HD
Front Camera 2 megapixel Yes 5 megapixel 1 megapixel
Weight 3.99 oz
(113g)
3.31 oz
(94g)
5.57 oz
(158g)
6.53 oz
(185g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
5.97" x 2.97" x 0.29"
(152 x 75 x 7.4 mm)
5.12" x 2.79" x 0.42"
(130 x 71 x 10.7 mm)
Platform / OS Android Android Android Windows
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4

CDMA: 850, 1700, 1900

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) LTE (Cat 3) LTE (Cat 16) LTE (Cat 3)
Features 
Barometer - - Yes -
Fingerprint Reader - - Yes
stand-alone
-
Flashlight Yes - Yes -
VR-ready - - Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes
MirrorLink - - Yes -
NFC - - Yes Yes
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Input
Side Keys Yes Yes Yes Yes
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes -
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) Yes Yes Yes Yes
Photo & Video
DLNA - - Yes -
Miracast Yes - Yes -
TV Output - - Yes -
Power
Fast Charging - - Yes -
Wireless Charging - - Yes Yes
Voice
HD Voice Yes * - Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Coolpad Quattro 4G LG V30 Nokia Lumia 920
  X > < X > < X > < X

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

 
Phone LG K4 / Optimus Zone 3 / Rebel Coolpad Quattro 4G LG V30 Nokia Lumia 920

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