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Phone Ericsson T66 Samsung Trender Motorola Rival A455 Samsung SCH-A890
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.8" diag.
4 : 3
2.2" diag.
4 : 3
?
Display Resolution & Type ? 240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery ? 1,000 mAh 940 mAh ?
Processor ? Qualcomm QSC6055 ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 1 megapixel 2 megapixel 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - QVGA (320 x 240) ?
Front Camera - - - -
Weight 2.08 oz
(59g)
4 oz
(113g)
4.48 oz
(127g)
2.8 oz
(79g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.2" x 2.2" x 0.6"
(107 x 56 x 15.2 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
3.5" x 1.97" x 0.98"
(89 x 50 x 24.9 mm)
Form Factor Slab Slide Slide Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 800, 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology - 1xRTT EVDO r0 EVDO r0
Features 
GPS / Location - Yes Yes Yes
Accessibility
Hearing Aid Compatible - Yes Yes -
Multiple Languages Yes Yes Yes Yes
TTY/TDD (Digital) - Yes Yes Yes
Alerts
Extra Display - - - Yes
Ringer Profiles Yes - - Yes
Connectivity
Bluetooth - Yes Yes -
USB - Yes
Micro-USB
Yes
Micro-USB
-
Contacts
Picture ID - Yes Yes Yes
Ringer ID - Yes Yes Yes
Voice Dialing - Yes Yes Yes
Customization
Custom Graphics Yes Yes Yes Yes
Custom Ringtones Yes Yes Yes Yes
Real-Music Ringers - Yes Yes -
Data & Network
Data Tethering - - Yes -
WAP / Web Browser Yes Yes Yes Yes
Input
Predictive Text Entry Yes - - Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes Yes -
Touch Screen - Yes Yes -
Memory
Memory Card Slot - Yes Yes -
Messaging
Email Client - Yes Yes -
EMS / Picture Messaging Yes - Yes -
Instant Messaging - - Yes -
MMS - Yes Yes Yes
Text Messaging Templates Yes - Yes Yes
Music
Headphone Jack (3.5mm) - Yes Yes -
Music Player - Yes Yes -
Productivity
Alarm Yes Yes Yes Yes
Calculator Yes Yes Yes Yes
Calendar Yes Yes Yes Yes
To-Do List Yes - - Yes
Voice Memo - - Yes Yes
Software
BREW - - Yes Yes
Games Yes - Yes Yes
Voice
Headset Jack (2.5 mm) - - - Yes
Speaker Phone - Yes Yes -
  Ericsson T66 Samsung Trender Motorola Rival A455 Samsung SCH-A890
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 Samsung Trender Motorola Rival A455 Samsung SCH-A890

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