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Phone HP iPAQ hw6510 / hw6515 Palm Treo 650 (CDMA) LG 4NE1 Ericsson T28 World Siemens CF75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? ? ? ?
Display Resolution & Type 240 x 240 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
? ? 128 x 160 pixels
LCD (STN)
Display Refresh ? ? ? ? ?
Battery 1,200 mAh ? ? 500 mAh 600 mAh
Processor 312 MHz Intel XScale PXA272 312 MHz Intel XScale PXA270 ? ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 1 megapixel Yes - - Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QVGA (320 x 240) - - -
Front Camera - - - - -
Weight 5.8 oz
(164g)
6.3 oz
(179g)
3.7 oz
(105g)
3.14 oz
(89g)
3.17 oz
(90g)
Dimensions 4.65" x 2.8" x 0.71"
(118 x 71 x 18 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
4.41" x 1.73" x 0.75"
(112 x 44 x 19.1 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slab Slab Flip Flip Clamshell
Platform / OS Windows Mobile Professional Palm OS (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 1900

AMPS: 850

GSM: 900, 1900

GSM: 900, 1800, 1900

Data Technology EDGE 1xRTT - - EDGE
Features 
GPS / Location n/a n/a - - -
Accessibility
Multiple Languages n/a n/a Yes - Yes
TTY/TDD (Digital) Yes - - - -
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- - -
Infrared (IR) Yes Yes - - Yes
USB Yes - - - Yes
Contacts
Picture ID n/a n/a - - -
Ringer ID n/a n/a Yes - -
Voice Dialing n/a n/a Yes Yes -
Customization
Changeable Body Plates - - Yes - -
Custom Graphics n/a n/a Yes - Yes
Custom Ringtones n/a n/a Yes Yes Yes
Data & Network
Data Tethering n/a n/a Yes Yes Yes
WAP / Web Browser n/a n/a Yes - Yes
Input
Predictive Text Entry n/a n/a 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 n/a n/a - - Yes
EMS / Picture Messaging n/a n/a - - Yes
MMS n/a n/a - - Yes
Text Messaging Templates n/a n/a - - Yes
Music
Music Player n/a n/a - - -
Productivity
Alarm n/a n/a - Yes Yes
Calculator n/a n/a Yes Yes Yes
Calendar n/a n/a Yes - Yes
To-Do List n/a n/a - - Yes
Voice Memo n/a n/a Yes - Yes
Software
Games n/a n/a Yes Yes Yes
Java (J2ME) n/a n/a - - Yes
Voice
Headset Jack (2.5 mm) n/a n/a Yes - -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  HP iPAQ hw6510 / hw6515 Palm Treo 650 (CDMA) LG 4NE1 Ericsson T28 World Siemens CF75
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone HP iPAQ hw6510 / hw6515 Palm Treo 650 (CDMA) LG 4NE1 Ericsson T28 World Siemens CF75

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