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Phone Motorola Rival A455 BlackBerry 7750 Samsung Wafer R510 Coolpad Defiant Motorola RAZR2 V9m
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
? 1.9" diag.
4 : 3
5" diag.
16 : 9
2.2" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 940 mAh ? 800 mAh 2,450 mAh 730 mAh
Processor ? ? ? 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ?
RAM ? ? ? 1 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 8 GB ? raw hardware
Main Camera 2 megapixel - 1 megapixel 5 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QVGA (320 x 240) - ? 720p HD ?
Front Camera - - - 2 megapixel -
Weight 4.48 oz
(127g)
5.01 oz
(142g)
2.47 oz
(70g)
6.5 oz
(184g)
4.13 oz
(117g)
Dimensions 3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
4.06" x 2.1" x 0.47"
(103 x 53 x 11.9 mm)
Form Factor Slide Slab Slab Slab Clamshell
Platform / OS (proprietary) BlackBerry OS (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 1xRTT EVDO r0 LTE (Cat 4) EVDO r0
Features 
Flashlight - - - Yes -
GPS / Location Yes n/a Yes n/a Yes
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes - - Yes *
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
USB Yes
Micro-USB
Yes - Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - - - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a Yes
Ringer ID Yes n/a - n/a Yes
Voice Dialing Yes n/a Yes n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers Yes n/a - n/a Yes
Data & Network
Data Tethering Yes n/a - n/a Yes *
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry - n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - - -
Touch Screen Yes - - Yes -
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client Yes n/a - n/a Yes *
EMS / Picture Messaging Yes n/a - n/a Yes
Instant Messaging Yes n/a - n/a -
MMS Yes n/a Yes n/a Yes *
Text Messaging Templates Yes n/a - n/a Yes
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player Yes n/a Yes n/a Yes
Stereo Speakers - - Yes - -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List - n/a - n/a -
Voice Memo Yes n/a Yes n/a Yes
Software
BREW Yes n/a Yes n/a Yes *
Games Yes n/a Yes n/a Yes
Java (J2ME) - n/a - n/a Yes *
Voice
Headset Jack (2.5 mm) - n/a - n/a -
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Motorola Rival A455 BlackBerry 7750 Samsung Wafer R510 Coolpad Defiant Motorola RAZR2 V9m
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola Rival A455 BlackBerry 7750 Samsung Wafer R510 Coolpad Defiant Motorola RAZR2 V9m

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