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Phone Samsung Trance SCH-U490 Samsung Intercept Nokia N900 Samsung SGH-X820
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.1" diag.
4 : 3
3" diag.
5 : 3
3.5" diag.
5 : 3
?
Display Resolution & Type 176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
240 x 400 pixels
(~155 ppi)
LCD (TFT/TFD)
800 x 480 pixels
(~267 ppi)
LCD (TFT/TFD)
220 x 176 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ?
Battery ? 1,500 mAh 1,320 mAh 650 mAh
Processor ? 800 MHz Samsung S3C6410 600 MHz TI OMAP 3430 (ARM Cortex-A8) ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 1 megapixel 3 megapixel 5 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - CIF (352 x 288) ? ?
Front Camera - - - -
Weight 3.53 oz
(100g)
4.9 oz
(139g)
6.38 oz
(181g)
2.33 oz
(66g)
Dimensions 4" x 1.97" x 0.55"
(102 x 50 x 14 mm)
4.43" x 2.19" x 0.6"
(113 x 56 x 15.2 mm)
4.36" x 2.35" x 0.69"
(111 x 60 x 17.6 mm)
4.45" x 1.97" x 0.27"
(113 x 50 x 6.9 mm)
Form Factor Slide Slab Slide Slab
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 1, 4, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology 1xRTT EVDO r0 HSPA 10.1 EDGE
Features 
GPS / Location Yes n/a Yes -
Accessibility
Adjustable Text Size Yes n/a - -
Hearing Aid Compatible Yes Yes Yes -
Multiple Languages Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
USB Yes Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
802.11 b,g
Yes
802.11 b,g
-
Contacts
Picture ID Yes n/a Yes Yes
Ringer ID Yes n/a - Yes
Voice Dialing Yes n/a - -
Customization
Custom Graphics Yes n/a Yes Yes
Custom Ringtones Yes n/a Yes Yes
Real-Music Ringers Yes n/a Yes Yes
Data & Network
Data Tethering Yes n/a - -
External Antenna Jack - n/a - Yes
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry Yes n/a - Yes
Side Keys Yes Yes Yes Yes
Stylus - - Yes -
Text Keyboard, Hardware - Yes Yes -
Touch Screen - Yes Yes -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client - n/a Yes Yes
EMS / Picture Messaging - n/a - Yes
Instant Messaging - n/a Yes -
MMS Yes n/a - Yes
Text Messaging Templates Yes n/a - Yes
Music
FM Transmitter - n/a Yes -
Headphone Jack (3.5mm) Yes Yes Yes -
Music Player Yes n/a Yes -
Stereo Speakers - - Yes -
Photo & Video
DLNA - - Yes -
TV Output - - Yes Yes
Video Calling - n/a Yes * -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
To-Do List - n/a - Yes
Voice Memo Yes n/a - Yes
Software
BREW Yes n/a - -
Games Yes n/a Yes Yes
Java (J2ME) - n/a - Yes
Voice
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Trance SCH-U490 Samsung Intercept Nokia N900 Samsung SGH-X820
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Phone Samsung Trance SCH-U490 Samsung Intercept Nokia N900 Samsung SGH-X820

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