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Phone Motorola E398 Kyocera KX12 Motorola i275 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 176 x 220 pixels
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
128 x 128 pixels
LCD (Color)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery ? 1,800 mAh 750 mAh 810 mAh
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes - Yes 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - - ?
Front Camera - - - -
Weight 3.88 oz
(110g)
4.62 oz
(131g)
4.6 oz
(130g)
4.9 oz
(139g)
Dimensions 4.25" x 1.81" x 0.81"
(108 x 46 x 20.6 mm)
4.33" x 1.97" x 1.02"
(110 x 50 x 25.9 mm)
4.8" x 1.93" x 0.98"
(122 x 49 x 24.9 mm)
3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
Form Factor Slab Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

iDEN: 800

CDMA: 850, 1900

Data Technology GPRS 1xRTT - EVDO rA
Features 
Flashlight - Yes - Yes
GPS / Location - Yes Yes Yes
Ruggedized - Yes - Yes
Water-Resistant - - - Yes
Accessibility
Hearing Aid Compatible - - - Yes
Multiple Languages Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - - Yes
Ringer Profiles Yes - Yes -
Connectivity
Bluetooth Yes - - Yes
USB Yes - - Yes
Contacts
Picture ID Yes Yes - Yes
Ringer ID Yes Yes Yes Yes
Voice Dialing Yes Yes Yes Yes
Customization
Changeable Body Plates - - - Yes
Custom Graphics Yes Yes Yes Yes
Custom Ringtones Yes Yes Yes Yes
Real-Music Ringers Yes - - -
Data & Network
Data Tethering Yes Yes Yes Yes
WAP / Web Browser Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes Yes
Side Keys Yes Yes Yes Yes
Memory
Memory Card Slot Yes - - Yes
Messaging
Email Client Yes - - -
EMS / Picture Messaging Yes Yes - Yes
Instant Messaging Yes - - -
MMS Yes - Yes Yes
Text Messaging Templates - Yes Yes Yes
Music
Music Player Yes - - Yes
Stereo Speakers Yes - - -
Productivity
Alarm Yes Yes - Yes
Calculator Yes Yes - Yes
Calendar Yes Yes Yes Yes
Voice Memo Yes Yes Yes Yes
Software
BREW - Yes * - Yes
Games Yes * Yes Yes Yes
Java (J2ME) Yes - Yes -
Voice
Headset Jack (2.5 mm) Yes Yes Yes -
Push-To-Talk - Yes Yes Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Motorola E398 Kyocera KX12 Motorola i275 Casio G'zOne Boulder
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Phone Motorola E398 Kyocera KX12 Motorola i275 Casio G'zOne Boulder

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