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Phone Motorola W755 Samsung VI-A820 Samsung Array / Montage AT&T Vista Motorola T730 / T731c
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.9" diag.
4 : 3
? 2.4" diag.
4 : 3
5.5" diag.
18 : 9
?
Display Resolution & Type 176 x 220 pixels
(~148 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
120 x 160 pixels
LCD (STN)
Display Refresh ? ? ? 60 Hz ?
Battery 950 mAh 1,000 mAh 1,000 mAh 2,450 mAh 750 mAh
Processor ? ? 480 MHz Qualcomm QSC6155 2 GHz MediaTek Helio A22 (MT6761V) ?
RAM ? ? 128 MB 3 GB ?
Storage ? raw hardware ? raw hardware 256 MB 32 GB ? raw hardware
Main Camera 1 megapixel - 2 megapixel 8 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? - QCIF (176 x 144) 1080p HD -
Front Camera - - - 5 megapixel -
Weight 3.6 oz
(102g)
3.14 oz
(89g)
4.14 oz
(117g)
5.51 oz
(156g)
4.06 oz
(115g)
Dimensions 3.9" x 1.9" x 0.68"
(99 x 48 x 17.3 mm)
3.56" x 1.88" x 1.06"
(90 x 48 x 26.9 mm)
4.41" x 2.12" x 0.59"
(112 x 54 x 15 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.54" x 1.87" x 0.91"
(90 x 47 x 23.1 mm)
Form Factor Clamshell Clamshell Slide Slab Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 800, 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

AMPS: 850

Data Technology EVDO r0 1xRTT 1xRTT LTE (Cat 4) 1xRTT
Features 
Flashlight - - - Yes -
GPS / Location Yes Yes Yes n/a Yes
Accessibility
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages Yes Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes Yes - - Yes
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
-
USB Yes - Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi - - - Yes -
Contacts
Picture ID Yes Yes Yes n/a -
Ringer ID Yes Yes Yes n/a Yes
Voice Dialing Yes Yes Yes n/a Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics Yes Yes Yes n/a Yes
Custom Ringtones Yes Yes Yes n/a Yes
Real-Music Ringers Yes - Yes n/a -
Data & Network
Data Tethering Yes - - n/a Yes
External Antenna Jack Yes - - n/a -
WAP / Web Browser Yes Yes Yes n/a Yes
Input
Predictive Text Entry Yes Yes Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - - Yes -
Memory
Memory Card Slot Yes - Yes Yes -
Messaging
Email Client - - Yes n/a Yes
EMS / Picture Messaging 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 - Yes n/a -
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 Yes n/a Yes
Software
BREW Yes - - n/a Yes *
Games Yes Yes Yes n/a Yes
Java (J2ME) - Yes Yes n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes - n/a Yes
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Motorola W755 Samsung VI-A820 Samsung Array / Montage AT&T Vista Motorola T730 / T731c
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola W755 Samsung VI-A820 Samsung Array / Montage AT&T Vista Motorola T730 / T731c

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