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Phone Ericsson T66 Motorola ROKR E1 Pantech Matrix Pro C820 Palm Treo 600 (CDMA) BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 2.4" diag.
4 : 3
? ?
Display Resolution & Type ? 176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
240 x 240 pixels
LCD (Color)
Display Refresh ? ? ? ? ?
Battery ? ? 1,320 mAh ? ?
Processor ? ? 528 MHz ARM 11 ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - Yes 2 megapixel Yes -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? QCIF (176 x 144) - -
Front Camera - - - - -
Weight 2.08 oz
(59g)
3.77 oz
(107g)
5.34 oz
(151g)
6.2 oz
(176g)
5.01 oz
(142g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.25" x 1.81" x 0.8"
(108 x 46 x 20.3 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS (proprietary) (proprietary) Windows Mobile Standard Palm OS BlackBerry OS
Network Bands

GSM: 900, 1800, 1900

GSM: 850, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology - GPRS HSDPA 3.6 1xRTT 1xRTT
Features 
GPS / Location - - n/a n/a n/a
Accessibility
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles Yes Yes Yes - Yes
Connectivity
Bluetooth - Yes Yes - -
Infrared (IR) - - - Yes -
USB - Yes Yes Yes Yes
Contacts
Picture ID - Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing - 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 Yes
Touch Screen - - - Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - Yes n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - Yes n/a n/a n/a
MMS - Yes n/a n/a n/a
Text Messaging Templates Yes - n/a n/a n/a
Music
Music Player - Yes n/a n/a n/a
Stereo Speakers - Yes - - -
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 n/a n/a n/a
Software
Games Yes Yes n/a n/a n/a
Java (J2ME) - Yes n/a n/a n/a
Voice
Headset Jack (2.5 mm) - Yes n/a n/a n/a
Speaker Phone - Yes Yes Yes -
  Ericsson T66 Motorola ROKR E1 Pantech Matrix Pro C820 Palm Treo 600 (CDMA) BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 Motorola ROKR E1 Pantech Matrix Pro C820 Palm Treo 600 (CDMA) BlackBerry 7750

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