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Phone Samsung SGH-X640 Sony Xperia Z2 Motorola V710 Alcatel Dawn Samsung Focus Flash
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? 5.2" diag.
16 : 9
? 4.5" diag.
16 : 9
3.7" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~252 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 800 mAh 3,200 mAh ? 1,780 mAh 1,500 mAh
Processor ? 2.3 GHz Qualcomm Snapdragon 801 MSM8974AB ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.4 GHz Qualcomm Snapdragon
RAM ? 3 GB ? 1 GB ?
Storage ? raw hardware 16 GB ? raw hardware 8 GB 8 GB
Main Camera Yes 20 megapixel 1 megapixel 5 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD ? 720p HD 720p HD
Front Camera - 2 megapixel - Yes Yes
Weight 3 oz
(85g)
5.75 oz
(163g)
4.06 oz
(115g)
5.08 oz
(144g)
4.1 oz
(116g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.78" x 2.89" x 0.32"
(147 x 73 x 8.2 mm)
3.7" x 1.93" x 0.92"
(94 x 49 x 23.4 mm)
5.2" x 2.56" x 0.4"
(132 x 65 x 10.1 mm)
4.57" x 2.31" x 0.43"
(116 x 59 x 10.9 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) Android Windows
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 4) 1xRTT LTE (Cat 4) ?
Features 
GPS / Location - n/a Yes n/a n/a
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size - n/a - n/a n/a
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes n/a Yes 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
Mobile Hotspot - n/a - n/a n/a
NFC - Yes - - -
USB - Yes
Micro-USB
Yes * Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Yes
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a Yes n/a n/a
Data & Network
Data Tethering - n/a Yes n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a Yes * n/a n/a
EMS / Picture Messaging Yes n/a Yes n/a n/a
Instant Messaging - n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - Yes - Yes Yes
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a Yes n/a n/a
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - Yes - - -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a - n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
BREW - n/a Yes n/a n/a
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a - n/a n/a
Voice
Headset Jack (2.5 mm) Yes n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Sony Xperia Z2 Motorola V710 Alcatel Dawn Samsung Focus Flash
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Sony Xperia Z2 Motorola V710 Alcatel Dawn Samsung Focus Flash

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