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Phone Ericsson T66 BlackBerry 7750 Samsung SGH-X660 UTStarcom PPC-6700 / XV-6700 / HTC Apache Ericsson T28 World
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? ? ?
Display Resolution & Type ? 240 x 240 pixels
LCD (Color)
128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
?
Display Refresh ? ? ? ? ?
Battery ? ? 800 mAh 1,350 mAh 500 mAh
Processor ? ? ? 416 MHz Intel ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - - Yes 1 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - ? ? -
Front Camera - - - - -
Weight 2.08 oz
(59g)
5.01 oz
(142g)
2.75 oz
(78g)
6.07 oz
(172g)
3.14 oz
(89g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.52" x 1.77" x 0.85"
(89 x 45 x 21.6 mm)
4.25" x 2.32" x 0.93"
(108 x 59 x 23.6 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
Form Factor Slab Slab Clamshell Slide Flip
Platform / OS (proprietary) BlackBerry OS (proprietary) Windows Mobile Professional (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1900

Data Technology - 1xRTT GPRS EVDO r0 -
Features 
GPS / Location - n/a - n/a -
Accessibility
Multiple Languages Yes n/a Yes n/a -
TTY/TDD (Digital) - Yes - Yes -
Alerts
Extra Display - - Yes - -
Ringer Profiles Yes Yes - - Yes
Connectivity
Bluetooth -
-
-
Yes
-
Infrared (IR) - - Yes Yes -
USB - Yes - Yes
Mini-USB
-
Wi-Fi - - - Yes -
Contacts
Picture ID - n/a Yes n/a -
Ringer ID - n/a Yes n/a -
Voice Dialing - n/a - n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a -
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a -
Data & Network
Data Tethering - n/a - n/a Yes
WAP / Web Browser Yes n/a Yes n/a -
Input
Predictive Text Entry Yes n/a Yes n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - Yes -
Touch Screen - - - Yes -
Memory
Memory Card Slot - - - Yes -
Messaging
Email Client - n/a - n/a -
EMS / Picture Messaging Yes n/a Yes n/a -
MMS - n/a Yes n/a -
Text Messaging Templates Yes n/a Yes n/a -
Music
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 -
To-Do List Yes n/a Yes n/a -
Voice Memo - n/a Yes n/a -
Software
Games Yes n/a Yes n/a Yes
Java (J2ME) - n/a Yes n/a -
Voice
Headset Jack (2.5 mm) - n/a - n/a -
Speaker Phone - - Yes Yes -
  * Some versions only
  Ericsson T66 BlackBerry 7750 Samsung SGH-X660 UTStarcom PPC-6700 / XV-6700 / HTC Apache Ericsson T28 World
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 BlackBerry 7750 Samsung SGH-X660 UTStarcom PPC-6700 / XV-6700 / HTC Apache Ericsson T28 World

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