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Phone Ericsson T66 BlackBerry Storm2 9550 Siemens CT66 / C66 / C65 / C71 / C70 BlackBerry 7100 / 7105 Motorola V551 / V330 / V547 / V555 / V557
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 3.3" diag.
4 : 3
? ? ?
Display Resolution & Type ? 360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (Color)
240 x 260 pixels
LCD (Color)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery ? 1,400 mAh 600 mAh ? 820 mAh
Processor ? ? ? ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 3 megapixel Yes - Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? - - ?
Front Camera - - - - -
Weight 2.08 oz
(59g)
5.64 oz
(160g)
3 oz
(85g)
4.3 oz
(122g)
4.23 oz
(120g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
4.1" x 1.8" x 0.7"
(104 x 46 x 17.8 mm)
4.7" x 2.3" x 0.7"
(119 x 58 x 17.8 mm)
3.5" x 1.93" x 0.97"
(89 x 49 x 24.6 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS (proprietary) BlackBerry OS (proprietary) BlackBerry OS (proprietary)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology - EVDO rA GPRS GPRS EDGE
Features 
GPS / Location - n/a - n/a -
Accessibility
Adjustable Text Size - n/a - n/a -
Hearing Aid Compatible - Yes - - -
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes Yes Yes Yes Yes
Connectivity
Bluetooth - Yes - Yes Yes
Infrared (IR) - - Yes - -
USB - Yes Yes Yes Yes
Wi-Fi - Yes
802.11 b,g
- - -
Contacts
Picture ID - n/a Yes n/a Yes
Ringer ID - n/a Yes n/a Yes
Voice Dialing - n/a - n/a Yes
Customization
Changeable Body Plates - - Yes - -
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a - n/a Yes
Data & Network
Data Tethering - n/a - n/a Yes
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes - Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes - - -
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a Yes n/a Yes
Instant Messaging - n/a - n/a Yes
MMS - n/a Yes n/a Yes
Text Messaging Templates Yes n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a - n/a -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a Yes n/a -
Voice Memo - n/a Yes n/a Yes
Software
Games Yes n/a Yes n/a Yes
Java (J2ME) - n/a Yes n/a Yes
Voice
Call Screening - - Yes - -
Headset Jack (2.5 mm) - n/a - n/a Yes
Push-To-Talk - - Yes * - -
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Ericsson T66 BlackBerry Storm2 9550 Siemens CT66 / C66 / C65 / C71 / C70 BlackBerry 7100 / 7105 Motorola V551 / V330 / V547 / V555 / V557
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 BlackBerry Storm2 9550 Siemens CT66 / C66 / C65 / C71 / C70 BlackBerry 7100 / 7105 Motorola V551 / V330 / V547 / V555 / V557

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