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Phone Samsung SGH-X640 Alcatel Idol 4S Motorola v120e Motorola ROKR Z6 Kyocera 1155
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
? ? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
96 x 64 pixels 240 x 320 pixels
LCD (TFT/TFD)
?
Display Refresh ? 60 Hz ? ? ?
Battery 800 mAh 3,000 mAh 1,000 mAh 750 mAh 975 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 652 (MSM8976) ? ? ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 32 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes 16 megapixel - 2 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD - ? -
Front Camera - 8 megapixel - - -
Weight 3 oz
(85g)
5.26 oz
(149g)
4.52 oz
(128g)
4.06 oz
(115g)
4.34 oz
(123g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.06" x 2.97" x 0.28"
(154 x 75 x 7 mm)
4.96" x 1.7" x 1.1"
(126 x 43 x 27.9 mm)
4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
4.72" x 1.89" x 0.95"
(120 x 48 x 24.1 mm)
Form Factor Clamshell Slab Slab Slide Slab
Platform / OS (proprietary) Android (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology GPRS LTE (Cat 4) 1xRTT EDGE -
Features 
Fingerprint Reader - Yes * - - -
Flashlight - Yes - - -
GPS / Location - n/a Yes - -
Accessibility
Adjustable Text Size - n/a - - -
Hearing Aid Compatible - Yes - - -
Multiple Languages Yes n/a Yes Yes Yes
TTY/TDD (Digital) - Yes - Yes -
Alerts
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
Classic Audio
-
Mobile Hotspot - n/a - - -
NFC - Yes - - -
USB - Yes
Micro-USB
- Yes -
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- - -
Contacts
Picture ID Yes n/a - Yes -
Ringer ID Yes n/a Yes Yes -
Voice Dialing - n/a Yes - -
Customization
Changeable Body Plates - - Yes - -
Custom Graphics Yes n/a - Yes -
Custom Ringtones Yes n/a Yes Yes -
Real-Music Ringers - n/a - Yes -
Data & Network
Data Tethering - n/a Yes Yes -
Dual-SIM - Yes * - - -
WAP / Web Browser Yes n/a Yes Yes -
Input
Predictive Text Entry Yes n/a Yes Yes -
Side Keys Yes Yes Yes Yes -
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client - n/a - Yes -
EMS / Picture Messaging Yes n/a - Yes -
Instant Messaging - n/a - Yes -
MMS Yes n/a - Yes -
Text Messaging Templates Yes n/a Yes Yes Yes
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a - Yes -
Stereo Speakers - Yes - - -
Photo & Video
Miracast - Yes - - -
Power
Fast Charging - Yes - - -
Productivity
Alarm Yes n/a Yes Yes Yes
Calculator Yes n/a Yes Yes Yes
Calendar Yes n/a Yes Yes -
To-Do List Yes n/a - Yes -
Voice Memo Yes n/a Yes Yes -
Software
Games Yes n/a Yes Yes Yes
Java (J2ME) Yes n/a - Yes -
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a Yes - Yes
Speaker Phone Yes Yes - Yes -
  * Some versions only
  Samsung SGH-X640 Alcatel Idol 4S Motorola v120e Motorola ROKR Z6 Kyocera 1155
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Phone Samsung SGH-X640 Alcatel Idol 4S Motorola v120e Motorola ROKR Z6 Kyocera 1155

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