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Phone Samsung SGH-X640 Motorola RAZR V3c Samsung Galaxy S6 (GSM) Samsung Galaxy Note5 (GSM) LG G6
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 5.1" diag.
16 : 9
5.7" diag.
16 : 9
5.7" diag.
18 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
1440 x 2560 pixels
(~515 ppi)
AMOLED
1440 x 2880 pixels
(~565 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz 60 Hz
Battery 800 mAh 740 mAh 2,550 mAh 3,000 mAh 3,300 mAh
Processor ? ? 2.1 GHz Samsung Exynos 7420 2.1 GHz Samsung Exynos 7420 Qualcomm Snapdragon 821 (MSM8996)
RAM ? ? 3 GB 4 GB 4 GB
Storage ? raw hardware ? raw hardware 32 GB * 32 GB * 32 GB
Main Camera Yes 1 megapixel 16 megapixel 16 megapixel 13 megapixel
Wide Camera - - - - 13 megapixel
Tele Camera - - - - -
Video Capture - ? 4K UHD 4K UHD 4K UHD
Front Camera - - 5 megapixel 5 megapixel 5 megapixel
Weight 3 oz
(85g)
3.49 oz
(99g)
4.87 oz
(138g)
6.03 oz
(171g)
5.79 oz
(164g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.9" x 2.1" x 0.6"
(99 x 53 x 15.2 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
6.03" x 3" x 0.3"
(153 x 76 x 7.6 mm)
5.86" x 2.83" x 0.33"
(149 x 72 x 8.3 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 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: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 29, 30, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

Data Technology GPRS EVDO r0 LTE (Cat 6) LTE (Cat 9) LTE (Cat 12)
Features 
Barometer - - - - Yes
Fingerprint Reader - - Yes Yes Yes
stand-alone
Flashlight - - Yes Yes Yes
GPS / Location - Yes n/a n/a n/a
VR-ready - - Yes Yes -
Water-Resistant - - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - -
MirrorLink - - Yes Yes Yes
NFC - - Yes Yes Yes
USB - Yes
Mini-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
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)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - - - Yes
Messaging
EMS / Picture Messaging Yes Yes n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - Yes Yes Yes
Photo & Video
DLNA - - Yes Yes Yes
Miracast - - Yes - Yes
TV Output - - Yes Yes -
Power
Fast Charging - - Yes Yes Yes
Wireless Charging - - Yes Yes Yes
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW - Yes n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - Yes Yes Yes
Headset Jack (2.5 mm) Yes - n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Motorola RAZR V3c Samsung Galaxy S6 (GSM) Samsung Galaxy Note5 (GSM) LG G6
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Motorola RAZR V3c Samsung Galaxy S6 (GSM) Samsung Galaxy Note5 (GSM) LG G6

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