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Phone LG V40 ThinQ Samsung SCH-A645 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) LG K8 (2017)
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.4" diag.
19.5 : 9
? 6.6" diag.
20 : 9
5.1" diag.
16 : 9
5" diag.
16 : 9
Display Resolution & Type 1440 x 3120 pixels
(~537 ppi)
AMOLED
128 x 160 pixels
LCD (STN)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz 60 Hz 60 Hz
Battery 3,300 mAh 1,000 mAh 5,000 mAh 2,550 mAh 2,500 mAh
Processor Qualcomm Snapdragon 845 ? 2.2 GHz Snapdragon 695 2.1 GHz Samsung Exynos 7420 1.4 GHz Qualcomm Snapdragon 425 (MSM8917)
RAM 6 GB ? 4 GB 3 GB 1.5 GB
Storage 64 GB ? raw hardware 64 GB 32 GB * 16 GB
Main Camera 12 megapixel - 50 megapixel 16 megapixel 8 megapixel
Wide Camera 16 megapixel - 5 megapixel - -
Tele Camera 12 megapixel - - - -
Video Capture 4K UHD - 1080p HD 4K UHD 1080p HD
Front Camera 8 megapixel - 8 megapixel 5 megapixel 5 megapixel
Weight 5.95 oz
(169g)
3.2 oz
(91g)
6.87 oz
(195g)
4.87 oz
(138g)
5 oz
(142g)
Dimensions 6.24" x 2.99" x 0.31"
(158 x 76 x 7.9 mm)
3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
5.7" x 2.83" x 0.31"
(145 x 72 x 7.9 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS Android (proprietary) Android Android Android
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 20, 25, 26, 29, 30, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-C

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

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

*

4G LTE: 2, 4, 5, 12, 25

CDMA: 850, 1900

Data Technology LTE (Cat 18) 1xRTT NR (5G) LTE (Cat 6) LTE (Cat 4)
Features 
Barometer Yes - Yes - -
Fingerprint Reader Yes
stand-alone
- Yes
stand-alone
Yes -
Flashlight Yes - Yes Yes Yes
GPS / Location n/a Yes n/a n/a n/a
VR-ready - - - Yes -
Water-Resistant Yes
IPX8 (SCUBA)
- Yes
IPX7 (snorkeling)
- -
Accessibility
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth Yes - Yes Yes Yes
Infrared (IR) - - - Yes -
MirrorLink Yes - - Yes -
NFC Yes - Yes Yes -
USB Yes
USB Type C
- Yes
USB Type C
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)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a Yes n/a n/a n/a
Voice Dialing n/a Yes n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Data & Network
WAP / Web Browser n/a Yes * n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
EMS / Picture Messaging n/a Yes n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes - Yes Yes Yes
Stereo Speakers - - Yes - -
Photo & Video
DLNA Yes - - Yes -
Miracast Yes - - Yes -
TV Output - - - Yes -
Power
Fast Charging Yes - Yes Yes -
Wireless Charging Yes - - Yes -
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
BREW n/a Yes * n/a n/a n/a
Games n/a Yes * n/a n/a n/a
Voice
HD Voice Yes - Yes Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG V40 ThinQ Samsung SCH-A645 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) LG K8 (2017)
  X > < X > < X > < X > < X

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

 
Phone LG V40 ThinQ Samsung SCH-A645 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) LG K8 (2017)

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