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Phone Samsung SGH-X640 Motorola Krave ZN4 Kyocera 3225 Samsung Galaxy Note Edge (GSM) Motorola W260g
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.8" diag.
5 : 3
? 5.6" diag.
16 : 9
1.6" diag.
1 : 1
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 400 pixels
(~167 ppi)
LCD (TFT/TFD)
?
LCD (Grayscale)
1440 x 2560 pixels
(~525 ppi)
AMOLED
128 x 128 pixels
(~113 ppi)
LCD (STN)
Display Refresh ? ? ? 60 Hz ?
Battery 800 mAh 950 mAh ? 3,000 mAh 940 mAh
Processor ? ? ? 2.7 GHz Qualcomm Snapdragon 805 (APQ8084) ?
RAM ? ? ? 3 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB ? raw hardware
Main Camera Yes 2 megapixel - 16 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QVGA (320 x 240) - 4K UHD -
Front Camera - - - 4 megapixel -
Weight 3 oz
(85g)
4.52 oz
(128g)
4.23 oz
(120g)
6.14 oz
(174g)
3.17 oz
(90g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.12" x 2.01" x 0.74"
(105 x 51 x 18.8 mm)
3.4" x 1.97" x 1.02"
(86 x 50 x 25.9 mm)
5.96" x 3.24" x 0.33"
(151 x 82 x 8.3 mm)
3.74" x 1.77" x 0.67"
(95 x 45 x 17 mm)
Form Factor Clamshell Flip Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

Data Technology GPRS EVDO r0 1xRTT LTE (Cat 4) -
Features 
Fingerprint Reader - - - Yes -
Flashlight - - - Yes -
GPS / Location - Yes Yes n/a -
Accessibility
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes Yes Yes n/a Yes *
TTY/TDD (Digital) - Yes Yes Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
Classic Audio
-
Infrared (IR) - - - Yes -
MirrorLink - - - Yes -
NFC - - - Yes -
USB - Yes
Micro-USB
- Yes -
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes - n/a -
Ringer ID Yes Yes - n/a -
Voice Dialing - Yes Yes n/a -
Customization
Custom Graphics Yes Yes Yes n/a -
Custom Ringtones Yes Yes Yes n/a -
Real-Music Ringers - Yes - n/a -
Data & Network
Data Tethering - Yes Yes n/a -
WAP / Web Browser Yes Yes Yes n/a -
Input
Predictive Text Entry Yes Yes Yes n/a Yes
Side Keys Yes Yes - Yes -
Stylus - - - Yes -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client - Yes - n/a -
EMS / Picture Messaging Yes Yes Yes n/a Yes
Instant Messaging - Yes - n/a -
MMS Yes Yes - n/a -
Text Messaging Templates Yes Yes - n/a Yes
Music
Headphone Jack (3.5mm) - Yes - Yes -
Music Player - Yes - n/a -
Photo & Video
DLNA - - - Yes -
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes Yes Yes n/a Yes
Calendar Yes Yes Yes n/a Yes
To-Do List Yes - - n/a -
Voice Memo Yes Yes - n/a -
Software
BREW - Yes Yes n/a -
Games Yes Yes Yes n/a Yes
Java (J2ME) Yes - - n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes - Yes n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Motorola Krave ZN4 Kyocera 3225 Samsung Galaxy Note Edge (GSM) Motorola W260g
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Motorola Krave ZN4 Kyocera 3225 Samsung Galaxy Note Edge (GSM) Motorola W260g

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