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Phone Samsung SCH-U340 / Snap Samsung SCH-A570 Samsung SGH-X640 HP Pre 3 (CDMA) Samsung SCH-U430
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? ? ? 3.6" diag.
5 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~261 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 1,000 mAh ? 800 mAh 1,230 mAh 1,000 mAh
Processor ? ? ? 1.4 GHz Qualcomm Snapdragon S2 MSM8655 ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware 16 GB * ? raw hardware
Main Camera Yes - Yes 5 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - - 720p HD -
Front Camera - - - Yes -
Weight 2.82 oz
(80g)
3.6 oz
(102g)
3 oz
(85g)
5.5 oz
(156g)
3.21 oz
(91g)
Dimensions 3.5" x 1.8" x 0.77"
(89 x 46 x 19.6 mm)
3.3" x 1.8" x 0.9"
(84 x 46 x 22.9 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.37" x 2.52" x 0.63"
(111 x 64 x 16 mm)
3.67" x 1.85" x 0.78"
(93 x 47 x 19.8 mm)
Form Factor Clamshell Clamshell Clamshell Slide Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

GSM: 900, 1800, 1900

WCDMA: 1, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology - 1xRTT GPRS EVDO rA 1xRTT
Features 
GPS / Location Yes Yes - Yes Yes
Accessibility
Adjustable Text Size - - - - Yes
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages Yes Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes - - Yes
Alerts
Extra Display Yes Yes - - Yes
Connectivity
Bluetooth - - - Yes Yes
Mobile Hotspot - - - Yes -
USB - - - Yes
Micro-USB
-
Wi-Fi - - - Yes
4 (802.11 a,b,g,n)
-
Contacts
Picture ID Yes - Yes Yes Yes
Ringer ID Yes - Yes Yes Yes
Voice Dialing Yes Yes - Yes Yes
Customization
Custom Graphics - Yes Yes Yes Yes
Custom Ringtones - Yes Yes Yes Yes
Real-Music Ringers - - - Yes -
Data & Network
Data Tethering - - - Yes -
WAP / Web Browser - Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes - Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - - - Yes -
Messaging
Email Client - - - Yes Yes
EMS / Picture Messaging - Yes Yes - Yes
Instant Messaging Yes - - Yes Yes
MMS Yes - Yes Yes Yes
Text Messaging Templates Yes Yes Yes - Yes
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player - - - Yes -
Productivity
Alarm Yes Yes Yes Yes Yes
Calculator Yes Yes Yes Yes Yes
Calendar Yes Yes Yes Yes Yes
To-Do List - Yes Yes Yes -
Voice Memo - Yes Yes - Yes
Software
BREW - Yes - - Yes
Games - Yes Yes Yes Yes
Java (J2ME) - - Yes - -
Voice
Headset Jack (2.5 mm) Yes Yes Yes - Yes
Speaker Phone Yes - Yes Yes Yes
  Samsung SCH-U340 / Snap Samsung SCH-A570 Samsung SGH-X640 HP Pre 3 (CDMA) Samsung SCH-U430
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-U340 / Snap Samsung SCH-A570 Samsung SGH-X640 HP Pre 3 (CDMA) Samsung SCH-U430

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