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Phone Kyocera KX12 Kyocera Oystr KX9d / KX9e BlackBerry 7750 Casio G'zOne Boulder
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? ? ? 2" diag.
4 : 3
Display Resolution & Type 128 x 128 pixels
LCD (STN)
128 x 128 pixels
LCD (STN)
240 x 240 pixels
LCD (Color)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 1,800 mAh 870 mAh ? 810 mAh
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - - - 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - - ?
Front Camera - - - -
Weight 4.62 oz
(131g)
3.5 oz
(99g)
5.01 oz
(142g)
4.9 oz
(139g)
Dimensions 4.33" x 1.97" x 1.02"
(110 x 50 x 25.9 mm)
3.46" x 1.88" x 0.98"
(88 x 48 x 24.9 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
Form Factor Slab Clamshell Slab Clamshell
Platform / OS (proprietary) (proprietary) BlackBerry OS (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 1900

*

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology 1xRTT 1xRTT 1xRTT EVDO rA
Features 
Flashlight Yes - - Yes
GPS / Location Yes Yes n/a Yes
Ruggedized Yes - - Yes
Water-Resistant - - - Yes
Accessibility
Hearing Aid Compatible - Yes - Yes
Multiple Languages Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - - Yes
Ringer Profiles - - Yes -
Connectivity
Bluetooth - - - Yes
USB - Yes Yes Yes
Contacts
Picture ID Yes Yes n/a Yes
Ringer ID Yes Yes n/a Yes
Voice Dialing Yes Yes n/a Yes
Customization
Changeable Body Plates - - - Yes
Custom Graphics Yes Yes n/a Yes
Custom Ringtones Yes Yes n/a Yes
Real-Music Ringers - Yes * n/a -
Data & Network
Data Tethering Yes - n/a Yes
WAP / Web Browser Yes Yes * n/a Yes
Input
Predictive Text Entry Yes Yes n/a Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Memory
Memory Card Slot - - - Yes
Messaging
Email Client - - n/a -
EMS / Picture Messaging Yes Yes n/a Yes
MMS - - n/a Yes
Text Messaging Templates Yes Yes n/a Yes
Music
Music Player - - n/a Yes
Productivity
Alarm Yes Yes n/a Yes
Calculator Yes Yes n/a Yes
Calendar Yes Yes n/a Yes
To-Do List - - n/a -
Voice Memo Yes Yes n/a Yes
Software
BREW Yes * Yes * n/a Yes
Games Yes Yes n/a Yes
Java (J2ME) - Yes * n/a -
Voice
Headset Jack (2.5 mm) Yes Yes n/a -
Push-To-Talk Yes - - Yes
Speaker Phone Yes Yes - Yes
  * Some versions only
  Kyocera KX12 Kyocera Oystr KX9d / KX9e BlackBerry 7750 Casio G'zOne Boulder
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Kyocera KX12 Kyocera Oystr KX9d / KX9e BlackBerry 7750 Casio G'zOne Boulder

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