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Phone Siemens M75 Samsung SGH-X640 Alcatel 665 Sanyo RL-4920 Motorola Moto X (CDMA, 2nd gen.)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size ? ? 1.8" diag.
4 : 3
? 5.2" diag.
16 : 9
Display Resolution & Type 132 x 176 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
128 x 112 pixels
LCD (Color)
1080 x 1920 pixels
(~424 ppi)
AMOLED
Display Refresh ? ? ? ? 60 Hz
Battery 750 mAh 800 mAh 650 mAh 1,700 mAh 2,300 mAh
Processor ? ? ? ? 2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC)
RAM ? ? 16 MB ? 2 GB
Storage ? raw hardware ? raw hardware 32 MB ? raw hardware 16 GB *
Main Camera 1 megapixel Yes 2 megapixel - 13 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? - QCIF (176 x 144) - 4K UHD
Front Camera - - - - 2 megapixel
Weight 3.88 oz
(110g)
3 oz
(85g)
2.72 oz
(77g)
4.03 oz
(114g)
5.08 oz
(144g)
Dimensions 4.35" x 2.03" x 0.82"
(110 x 52 x 20.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.78" x 1.89" x 0.66"
(96 x 48 x 16.8 mm)
4.22" x 1.85" x 0.85"
(107 x 47 x 21.6 mm)
5.54" x 2.85" x 0.39"
(141 x 72 x 9.9 mm)
Form Factor Slab Clamshell Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

GSM: 900, 1800, 1900

GSM: 850, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 3, 4, 7, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology GPRS GPRS - 1xRTT LTE (Cat 4)
Features 
GPS / Location - - - Yes n/a
Ruggedized Yes - - - -
Accessibility
Adjustable Text Size - - - - n/a
Hearing Aid Compatible - - Yes - Yes
Multiple Languages Yes Yes Yes Yes n/a
TTY/TDD (Digital) - - - Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth Yes - Yes - Yes
Infrared (IR) Yes - - - -
Mobile Hotspot - - - - n/a
NFC - - - - Yes
USB Yes - Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - - - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes Yes Yes n/a
Ringer ID Yes Yes Yes Yes n/a
Voice Dialing - - - Yes n/a
Customization
Custom Graphics Yes Yes Yes Yes n/a
Custom Ringtones Yes Yes Yes Yes n/a
Real-Music Ringers - - Yes - n/a
Data & Network
Data Tethering Yes - - - n/a
WAP / Web Browser Yes Yes Yes Yes n/a
Input
Predictive Text Entry Yes Yes Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - - - Yes
Memory
Memory Card Slot Yes - Yes - -
Messaging
Email Client Yes - - - n/a
EMS / Picture Messaging Yes Yes - - n/a
Instant Messaging - - Yes - n/a
MMS Yes Yes Yes - n/a
Text Messaging Templates - Yes Yes - n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - Yes
Music Player Yes - Yes - n/a
Photo & Video
Miracast - - - - Yes
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes Yes Yes n/a
Calculator Yes Yes Yes Yes n/a
Calendar Yes Yes Yes Yes n/a
To-Do List Yes Yes - Yes n/a
Voice Memo Yes Yes Yes Yes n/a
Software
Games Yes Yes Yes Yes n/a
Java (J2ME) Yes Yes Yes Yes n/a
Voice
Call Screening - - - Yes -
Headset Jack (2.5 mm) - Yes - Yes n/a
Push-To-Talk Yes - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Siemens M75 Samsung SGH-X640 Alcatel 665 Sanyo RL-4920 Motorola Moto X (CDMA, 2nd gen.)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Siemens M75 Samsung SGH-X640 Alcatel 665 Sanyo RL-4920 Motorola Moto X (CDMA, 2nd gen.)

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