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Phone Pantech Matrix Pro C820 Kyocera K404 Motorola RAZR V3c Siemens CF75
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size 2.4" diag.
4 : 3
? ? ?
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
104 x 90 pixels
LCD (STN)
176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? ? ? ?
Battery 1,320 mAh 900 mAh 740 mAh 600 mAh
Processor 528 MHz ARM 11 ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 2 megapixel - 1 megapixel Yes
Wide Camera - - - -
Tele Camera - - - -
Video Capture QCIF (176 x 144) - ? -
Front Camera - - - -
Weight 5.34 oz
(151g)
3.52 oz
(100g)
3.49 oz
(99g)
3.17 oz
(90g)
Dimensions 4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
3.9" x 2.1" x 0.6"
(99 x 53 x 15.2 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slide Slab Clamshell Clamshell
Platform / OS Windows Mobile Standard (proprietary) (proprietary) (proprietary)
Network Bands

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology HSDPA 3.6 1xRTT EVDO r0 EDGE
Features 
Flashlight - Yes - -
GPS / Location n/a Yes Yes -
Accessibility
Hearing Aid Compatible - - Yes -
Multiple Languages n/a Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes -
Alerts
Extra Display - - Yes Yes
Ringer Profiles Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
-
Infrared (IR) - - - Yes
USB Yes - Yes
Mini-USB
Yes
Contacts
Picture ID n/a - Yes -
Ringer ID n/a - Yes -
Voice Dialing n/a Yes Yes -
Customization
Changeable Body Plates - Yes - -
Custom Graphics n/a Yes Yes Yes
Custom Ringtones n/a Yes Yes Yes
Real-Music Ringers n/a - Yes -
Data & Network
Data Tethering n/a - Yes Yes
WAP / Web Browser n/a - Yes Yes
Input
Predictive Text Entry n/a Yes Yes Yes
Side Keys Yes - Yes Yes
Text Keyboard, Hardware Yes - - -
Memory
Memory Card Slot Yes - - -
Messaging
Email Client n/a - - Yes
EMS / Picture Messaging n/a Yes Yes Yes
Instant Messaging n/a - - -
MMS n/a - Yes Yes
Text Messaging Templates n/a - Yes Yes
Music
Music Player n/a - - -
Productivity
Alarm n/a Yes Yes Yes
Calculator n/a Yes Yes Yes
Calendar n/a Yes Yes Yes
To-Do List n/a - - Yes
Voice Memo n/a - Yes Yes
Software
BREW n/a - Yes -
Games n/a Yes * Yes Yes
Java (J2ME) n/a - - Yes
Voice
Headset Jack (2.5 mm) n/a Yes - -
Push-To-Talk - - - Yes
Speaker Phone Yes - Yes Yes
  * Some versions only
  Pantech Matrix Pro C820 Kyocera K404 Motorola RAZR V3c Siemens CF75
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Phone Pantech Matrix Pro C820 Kyocera K404 Motorola RAZR V3c Siemens CF75

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