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Phone Samsung SCH-A645 Motorola RAZR V3c HTC Droid Eris Pantech Matrix Pro C820 BlackBerry Curve 3G 9330
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 3.2" diag.
5 : 3
2.4" diag.
4 : 3
2.5" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (STN)
176 x 220 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~180 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 1,000 mAh 740 mAh 1,300 mAh 1,320 mAh 1,150 mAh
Processor ? ? 528 MHz MSM7600 528 MHz ARM 11 ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 1 megapixel 5 megapixel 2 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? CIF (352 x 288) QCIF (176 x 144) ?
Front Camera - - - - -
Weight 3.2 oz
(91g)
3.49 oz
(99g)
4.43 oz
(126g)
5.34 oz
(151g)
3.7 oz
(105g)
Dimensions 3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
3.9" x 2.1" x 0.6"
(99 x 53 x 15.2 mm)
4.45" x 2.19" x 0.52"
(113 x 55 x 13.2 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
Form Factor Clamshell Clamshell Slab Slide Slab
Platform / OS (proprietary) (proprietary) Android Windows Mobile Standard BlackBerry OS
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT EVDO r0 EVDO rA HSDPA 3.6 EVDO r0
Features 
GPS / Location Yes Yes n/a n/a n/a
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - - - Yes Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
USB - Yes
Mini-USB
Yes
Mini-USB
Yes Yes
Micro-USB
Wi-Fi - - Yes
802.11 b,g
- Yes
802.11 b,g
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
WAP / Web Browser Yes * Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen - - Yes - -
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS - Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - - n/a n/a n/a
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes * Yes n/a n/a n/a
Games Yes * Yes n/a n/a n/a
Java (J2ME) - - n/a n/a n/a
Voice
Headset Jack (2.5 mm) Yes - n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A645 Motorola RAZR V3c HTC Droid Eris Pantech Matrix Pro C820 BlackBerry Curve 3G 9330
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A645 Motorola RAZR V3c HTC Droid Eris Pantech Matrix Pro C820 BlackBerry Curve 3G 9330

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