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Phone Samsung SCH-A990 Sony Ericsson K850 Samsung SCH-U740 Alias Kyocera DuraPlus Kyocera Slider Remix KX5 / Slider Sonic
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
? 2" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 1,000 mAh ? ? 1,650 mAh 900 mAh
Processor ? ? ? ? ?
RAM ? ? ? 128 MB ?
Storage ? raw hardware ? raw hardware ? raw hardware 256 MB ? raw hardware
Main Camera 3 megapixel 5 megapixel 1 megapixel - 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? ? - ?
Front Camera - - - - -
Weight 4.4 oz
(125g)
4.2 oz
(119g)
3.56 oz
(101g)
6.67 oz
(189g)
3.88 oz
(110g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4" x 1.9" x 0.7"
(102 x 48 x 17.8 mm)
3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
5.28" x 2.17" x 0.93"
(134 x 55 x 23.6 mm)
3.89" x 1.85" x 0.9"
(99 x 47 x 22.9 mm)
Form Factor Clamshell Slab Clamshell Slab Slide
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 800, 850, 1900

CDMA: 850, 1900

AMPS: 850

*

Data Technology EVDO r0 HSDPA 3.6 EVDO r0 EVDO rA 1xRTT
Features 
Flashlight Yes - - Yes -
GPS / Location Yes - Yes Yes Yes
Ruggedized - - - Yes -
Water-Resistant - - - Yes -
Accessibility
Adjustable Text Size - - - Yes -
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes Yes Yes -
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes *
Classic Audio
USB Yes Yes Yes Yes
Micro-USB
-
Contacts
Picture ID Yes Yes Yes - Yes
Ringer ID Yes Yes Yes Yes Yes
Voice Dialing Yes Yes Yes Yes Yes
Customization
Custom Graphics Yes Yes Yes Yes Yes
Custom Ringtones Yes Yes Yes Yes Yes
Real-Music Ringers Yes Yes - - -
Data & Network
Data Tethering Yes Yes Yes - Yes
WAP / Web Browser Yes Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client - Yes Yes - -
EMS / Picture Messaging Yes - - - Yes
Instant Messaging - - Yes - Yes *
MMS Yes Yes Yes Yes Yes
Text Messaging Templates Yes Yes Yes Yes -
Music
FM Radio - Yes - - -
Music Player Yes Yes Yes - Yes
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Video Calling - Yes * - - -
Productivity
Alarm Yes Yes Yes Yes Yes
Calculator Yes Yes Yes Yes Yes
Calendar Yes Yes Yes Yes Yes
To-Do List - Yes - - -
Voice Memo Yes Yes Yes Yes Yes *
Software
BREW Yes - Yes Yes Yes *
Games Yes Yes Yes Yes Yes
Java (J2ME) - Yes - Yes Yes *
Voice
Headset Jack (2.5 mm) - - - Yes Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 Sony Ericsson K850 Samsung SCH-U740 Alias Kyocera DuraPlus Kyocera Slider Remix KX5 / Slider Sonic
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 Sony Ericsson K850 Samsung SCH-U740 Alias Kyocera DuraPlus Kyocera Slider Remix KX5 / Slider Sonic

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