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Phone Samsung SGH-X640 Motorola Moto Z2 Force Motorola RAZR V3c Samsung Galaxy S6 (GSM) Siemens CT56
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
? 5.1" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
101 x 64 pixels
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 800 mAh 2,730 mAh 740 mAh 2,550 mAh 700 mAh
Processor ? 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) ? 2.1 GHz Samsung Exynos 7420 ?
RAM ? 4 GB ? 3 GB ?
Storage ? raw hardware 64 GB ? raw hardware 32 GB * ? raw hardware
Main Camera Yes 12 megapixel 1 megapixel 16 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD ? 4K UHD -
Front Camera - 5 megapixel - 5 megapixel -
Weight 3 oz
(85g)
5.04 oz
(143g)
3.49 oz
(99g)
4.87 oz
(138g)
2.96 oz
(84g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.13" x 2.99" x 0.24"
(156 x 76 x 6.1 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)
3.98" x 1.73" x 0.83"
(101 x 44 x 21.1 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 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

*

GSM: 850, 1900

Data Technology GPRS LTE (Cat 16) EVDO r0 LTE (Cat 6) GPRS
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- Yes -
Flashlight - Yes - Yes -
GPS / Location - n/a Yes n/a Yes
VR-ready - Yes - Yes -
Water-Resistant - Yes - - -
Accessibility
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - Yes - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - Yes -
MirrorLink - - - Yes -
NFC - Yes - Yes -
USB - Yes
USB Type C
Yes
Mini-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a -
Ringer ID Yes n/a Yes n/a -
Voice Dialing - n/a Yes n/a Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a -
Data & Network
Data Tethering - n/a Yes n/a Yes
Dual-SIM - Yes * - - -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes - - -
Messaging
EMS / Picture Messaging Yes n/a Yes n/a Yes
MMS Yes n/a Yes n/a -
Text Messaging Templates Yes n/a Yes n/a -
Music
Headphone Jack (3.5mm) - - - Yes -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - - Yes -
Power
Fast Charging - Yes - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a -
Calculator Yes n/a Yes n/a -
Calendar Yes n/a Yes n/a -
To-Do List Yes n/a - n/a -
Voice Memo Yes n/a Yes n/a -
Software
BREW - n/a Yes n/a -
Games Yes n/a Yes n/a -
Java (J2ME) Yes n/a - n/a Yes
Voice
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) Yes n/a - n/a -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Motorola Moto Z2 Force Motorola RAZR V3c Samsung Galaxy S6 (GSM) Siemens CT56
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 Motorola Moto Z2 Force Motorola RAZR V3c Samsung Galaxy S6 (GSM) Siemens CT56

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