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Phone Kyocera 3245 Casio G'zOne Rock Pantech Matrix Pro C820 Samsung Wafer R510
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.1" diag.
4 : 3
2.4" diag.
4 : 3
1.9" diag.
4 : 3
Display Resolution & Type ?
LCD (Grayscale)
240 x 320 pixels
(~190 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery ? 1,150 mAh 1,320 mAh 800 mAh
Processor ? ? 528 MHz ARM 11 ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 2 megapixel 2 megapixel 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - ? QCIF (176 x 144) ?
Front Camera - - - -
Weight 4.23 oz
(120g)
4.4 oz
(125g)
5.34 oz
(151g)
2.47 oz
(70g)
Dimensions 4.61" x 1.97" x 1.02"
(117 x 50 x 25.9 mm)
4.1" x 2" x 0.9"
(104 x 51 x 22.9 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
Form Factor Slab Clamshell Slide Slab
Platform / OS (proprietary) (proprietary) Windows Mobile Standard (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT EVDO rA HSDPA 3.6 EVDO r0
Features 
Flashlight - Yes - -
GPS / Location Yes Yes n/a Yes
Ruggedized - 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 Yes Yes
USB - Yes Yes -
Contacts
Picture ID - Yes n/a Yes
Ringer ID - Yes n/a -
Voice Dialing Yes Yes n/a Yes
Customization
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 Yes n/a -
WAP / Web Browser Yes Yes n/a Yes
Input
Predictive Text Entry Yes Yes n/a Yes
Side Keys - Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Memory
Memory Card Slot - Yes Yes Yes
Messaging
Email Client - Yes n/a -
EMS / Picture Messaging Yes - n/a -
Instant Messaging - Yes n/a -
MMS - Yes n/a Yes
Text Messaging Templates - Yes n/a -
Music
Music Player - Yes n/a Yes
Stereo Speakers - - - 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) - - n/a -
Voice
Headset Jack (2.5 mm) Yes Yes n/a -
Push-To-Talk - Yes - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Kyocera 3245 Casio G'zOne Rock Pantech Matrix Pro C820 Samsung Wafer R510
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Phone Kyocera 3245 Casio G'zOne Rock Pantech Matrix Pro C820 Samsung Wafer R510

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