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Phone Samsung SPH-i550 HTC Touch Pro2 (CDMA) Nokia 9290 NEC 525
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Not yet released Released Released Released
Specifications 
Display Size ? 3.6" diag.
5 : 3
? ?
Display Resolution & Type 320 x 320 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~259 ppi)
LCD (TFT/TFD)
640 x 200 pixels
LCD (TFT/TFD)
162 x 216 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery ? 1,500 mAh 1,300 mAh 800 mAh
Processor 200 MHz Motorola MX-1 528 MHz MSM7600 ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 1 megapixel 3 megapixel - Yes
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? ? - -
Front Camera - - - -
Weight ? 6.35 oz
(180g)
8.6 oz
(244g)
4.03 oz
(114g)
Dimensions 3.46" x 2.34" x 1.1"
(88 x 59 x 27.9 mm)
4.57" x 2.33" x 0.68"
(116 x 59 x 17.3 mm)
6.22" x 2.2" x 1.06"
(158 x 56 x 26.9 mm)
4.12" x 1.88" x 1.06"
(105 x 48 x 26.9 mm)
Form Factor Clamshell Slab Clamshell Clamshell
Platform / OS Palm OS Windows Mobile Professional (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 1900

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT EVDO rA - GPRS
Features 
GPS / Location n/a n/a - -
Accessibility
Adjustable Text Size n/a n/a - -
Hearing Aid Compatible - Yes - -
Multiple Languages n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display Yes - Yes Yes
Ringer Profiles - - Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
- -
Infrared (IR) Yes - Yes Yes
USB - Yes - Yes
Wi-Fi - Yes - -
Contacts
Picture ID n/a n/a - Yes
Ringer ID n/a n/a - Yes
Voice Dialing n/a n/a - Yes
Customization
Custom Graphics n/a n/a - Yes
Custom Ringtones n/a n/a - Yes
Real-Music Ringers n/a n/a - -
Data & Network
Data Tethering n/a n/a Yes Yes
WAP / Web Browser n/a n/a Yes Yes
Input
Predictive Text Entry n/a n/a - Yes
Side Keys 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 n/a - Yes
EMS / Picture Messaging n/a n/a - Yes
Instant Messaging n/a n/a - -
MMS n/a n/a - Yes
Text Messaging Templates n/a n/a Yes -
Music
Headphone Jack (3.5mm) - Yes - -
Music Player n/a n/a - -
Photo & Video
TV Output - Yes - -
Productivity
Alarm n/a n/a Yes Yes
Calculator n/a n/a Yes Yes
Calendar n/a n/a Yes Yes
To-Do List n/a n/a Yes Yes
Voice Memo n/a n/a - Yes
Software
Games n/a n/a Yes Yes
Java (J2ME) n/a n/a Yes Yes
Voice
Headset Jack (2.5 mm) n/a n/a - Yes
Speaker Phone - Yes Yes -
  Samsung SPH-i550 HTC Touch Pro2 (CDMA) Nokia 9290 NEC 525
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Phone Samsung SPH-i550 HTC Touch Pro2 (CDMA) Nokia 9290 NEC 525

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