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Phone Samsung SGH-X640 Samsung Trender Sharp Sidekick LX 2009 Samsung Glyde U940 Samsung Galaxy Rush
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.8" diag.
4 : 3
3.2" diag.
16 : 9
2.8" diag.
16.5 : 9
3.5" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 800 mAh 1,000 mAh 1,250 mAh 1,000 mAh 1,750 mAh
Processor ? Qualcomm QSC6055 ? ? 1 GHz Qualcomm MSM8655
RAM ? ? ? ? 768 MB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 4 GB
Main Camera Yes 1 megapixel 3 megapixel 2 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - QVGA (320 x 240) QVGA (320 x 240) VGA (640 x 480)
Front Camera - - - - 1 megapixel
Weight 3 oz
(85g)
4 oz
(113g)
5.78 oz
(164g)
4.2 oz
(119g)
4.2 oz
(119g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.2" x 2.2" x 0.6"
(107 x 56 x 15.2 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
4.84" x 2.36" x 0.47"
(123 x 60 x 11.9 mm)
Form Factor Clamshell Slide Swivel Slide Slab
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 800, 850, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 1900

Data Technology GPRS 1xRTT HSPA 7.2 EVDO r0 EVDO rA
Features 
GPS / Location - Yes Yes Yes n/a
Accessibility
Adjustable Text Size - - Yes - n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes Yes Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes Yes Yes Yes
USB - Yes
Micro-USB
Yes Yes Yes
Wi-Fi - - - - Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID Yes Yes Yes Yes n/a
Ringer ID Yes Yes Yes Yes n/a
Voice Dialing - Yes - Yes n/a
Customization
Custom Graphics Yes Yes Yes Yes n/a
Custom Ringtones Yes Yes Yes Yes n/a
Real-Music Ringers - Yes Yes Yes n/a
Data & Network
Data Tethering - - - Yes n/a
WAP / Web Browser Yes Yes Yes Yes n/a
Input
Predictive Text Entry Yes - - Yes n/a
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 Yes
Messaging
Email Client - Yes Yes - n/a
EMS / Picture Messaging Yes - - - n/a
Instant Messaging - - Yes - n/a
MMS Yes Yes Yes Yes n/a
Text Messaging Templates Yes - Yes Yes n/a
Music
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player - Yes Yes Yes n/a
Productivity
Alarm Yes Yes Yes Yes n/a
Calculator Yes Yes - Yes n/a
Calendar Yes Yes Yes Yes n/a
To-Do List Yes - Yes - n/a
Voice Memo Yes - - - n/a
Software
BREW - - - Yes n/a
Games Yes - Yes Yes n/a
Java (J2ME) Yes - Yes - n/a
Voice
Headset Jack (2.5 mm) Yes - - Yes n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Samsung Trender Sharp Sidekick LX 2009 Samsung Glyde U940 Samsung Galaxy Rush
  X > < X > < X > < X > < X

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Phone Samsung SGH-X640 Samsung Trender Sharp Sidekick LX 2009 Samsung Glyde U940 Samsung Galaxy Rush

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