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Phone Samsung SGH-X640 BlackBerry 8700 Samsung Glyde U940 Palm Treo 600 (CDMA) Motorola Krave ZN4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 2.8" diag.
16.5 : 9
? 2.8" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 240 pixels
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
240 x 400 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 800 mAh 1,100 mAh 1,000 mAh ? 950 mAh
Processor ? ? ? ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes - 2 megapixel Yes 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - QVGA (320 x 240) - QVGA (320 x 240)
Front Camera - - - - -
Weight 3 oz
(85g)
4.7 oz
(133g)
4.2 oz
(119g)
6.2 oz
(176g)
4.52 oz
(128g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.3" x 2.7" x 0.8"
(109 x 69 x 20.3 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.12" x 2.01" x 0.74"
(105 x 51 x 18.8 mm)
Form Factor Clamshell Slab Slide Slab Flip
Platform / OS (proprietary) BlackBerry OS (proprietary) Palm OS (proprietary)
Network Bands

GSM: 900, 1800, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology GPRS EDGE EVDO r0 1xRTT EVDO r0
Features 
GPS / Location - n/a Yes n/a Yes
Accessibility
Hearing Aid Compatible - - Yes - Yes
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth - Yes Yes - Yes
Infrared (IR) - - - Yes -
USB - Yes Yes Yes Yes
Micro-USB
Contacts
Picture ID Yes n/a Yes n/a Yes
Ringer ID Yes n/a Yes n/a Yes
Voice Dialing - n/a Yes n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a Yes
Data & Network
Data Tethering - n/a Yes n/a Yes
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes Yes Yes -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a - n/a Yes
Instant Messaging - n/a - n/a Yes
MMS Yes n/a Yes n/a Yes
Text Messaging Templates Yes n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) - - - - Yes
Music Player - n/a Yes n/a Yes
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a - n/a -
Voice Memo Yes n/a - n/a Yes
Software
BREW - n/a Yes n/a Yes
Games Yes n/a Yes n/a Yes
Java (J2ME) Yes n/a - n/a -
Voice
Headset Jack (2.5 mm) Yes n/a Yes n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 BlackBerry 8700 Samsung Glyde U940 Palm Treo 600 (CDMA) Motorola Krave ZN4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 BlackBerry 8700 Samsung Glyde U940 Palm Treo 600 (CDMA) Motorola Krave ZN4

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