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Phone Palm Treo 680 Motorola W233 Renew Samsung M520 Samsung SCH-A990
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 1.6" diag.
1 : 1
2.1" diag.
4 : 3
?
Display Resolution & Type 320 x 320 pixels
LCD (TFT/TFD)
128 x 128 pixels
(~113 ppi)
LCD (STN)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery ? ? ? 1,000 mAh
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes - 1 megapixel 3 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture CIF (352 x 288) - ? ?
Front Camera - - - -
Weight 5.5 oz
(156g)
2.93 oz
(83g)
2.75 oz
(78g)
4.4 oz
(125g)
Dimensions 4.4" x 2.3" x 0.8"
(112 x 58 x 20.3 mm)
4.37" x 1.77" x 0.58"
(111 x 45 x 14.7 mm)
4.01" x 2.04" x 0.5"
(102 x 52 x 12.7 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
Form Factor Slab Slab Slide Clamshell
Platform / OS Palm OS (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology EDGE - EVDO r0 EVDO r0
Features 
Flashlight - - - Yes
GPS / Location n/a - Yes Yes
Accessibility
Hearing Aid Compatible - - Yes Yes
Multiple Languages n/a Yes Yes Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display - - - Yes
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - -
USB Yes Yes
Mini-USB
Yes Yes
Contacts
Picture ID n/a - Yes Yes
Ringer ID n/a - Yes Yes
Voice Dialing n/a - Yes Yes
Customization
Changeable Body Plates - Yes - -
Custom Graphics n/a - Yes Yes
Custom Ringtones n/a - Yes Yes
Real-Music Ringers n/a Yes - Yes
Data & Network
Data Tethering n/a - Yes Yes
External Antenna Jack n/a - - -
WAP / Web Browser n/a Yes Yes Yes
Input
Predictive Text Entry n/a Yes Yes Yes
Side Keys Yes - Yes Yes
Text Keyboard, Hardware Yes - - -
Touch Screen Yes - - -
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client n/a - - -
EMS / Picture Messaging n/a - - Yes
MMS n/a Yes - Yes
Text Messaging Templates n/a Yes Yes Yes
Music
Music Player n/a Yes Yes Yes
Stereo Speakers - - - Yes
Photo & Video
TV Output - - - Yes
Productivity
Alarm n/a Yes Yes Yes
Calculator n/a Yes Yes Yes
Calendar n/a Yes Yes Yes
To-Do List n/a - Yes -
Voice Memo n/a - Yes Yes
Software
BREW n/a - - Yes
Games n/a Yes Yes Yes
Java (J2ME) n/a - Yes -
Voice
Headset Jack (2.5 mm) n/a Yes - -
Speaker Phone Yes Yes Yes Yes
  Palm Treo 680 Motorola W233 Renew Samsung M520 Samsung SCH-A990
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Palm Treo 680 Motorola W233 Renew Samsung M520 Samsung SCH-A990

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