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Phone Samsung SCH-A990 Palm Treo 650 (GSM) Samsung SCH-A890 Samsung SGH-T819 Alcatel Dawn
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? ? 4.5" diag.
16 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 1,000 mAh ? ? ? 1,780 mAh
Processor ? 312 MHz Intel XScale PXA270 ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM ? ? ? ? 1 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 8 GB
Main Camera 3 megapixel Yes 1 megapixel 1 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? CIF (352 x 288) ? QCIF (176 x 144) 720p HD
Front Camera - - - - Yes
Weight 4.4 oz
(125g)
6.3 oz
(179g)
2.8 oz
(79g)
3.46 oz
(98g)
5.08 oz
(144g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
3.5" x 1.97" x 0.98"
(89 x 50 x 24.9 mm)
3.96" x 2.03" x 0.55"
(101 x 52 x 14 mm)
5.2" x 2.56" x 0.4"
(132 x 65 x 10.1 mm)
Form Factor Clamshell Slab Clamshell Slide Slab
Platform / OS (proprietary) Palm OS (proprietary) (proprietary) Android
Network Bands

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 4

GSM: 850, 900, 1800, 1900

4G LTE: 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 EDGE EVDO r0 WCDMA (UMTS) LTE (Cat 4)
Features 
Flashlight Yes - - - -
GPS / Location Yes n/a Yes - n/a
Accessibility
Hearing Aid Compatible Yes - - - Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes Yes - Yes Yes
Infrared (IR) - Yes - - -
USB Yes Yes - Yes Yes
Micro-USB
Wi-Fi - - - - Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a Yes Yes n/a
Ringer ID Yes n/a Yes Yes n/a
Voice Dialing Yes n/a Yes Yes n/a
Customization
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Real-Music Ringers Yes n/a - Yes n/a
Data & Network
Data Tethering Yes n/a - Yes n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - - Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client - n/a - - n/a
EMS / Picture Messaging Yes n/a - Yes n/a
Instant Messaging - n/a - Yes n/a
MMS Yes n/a Yes Yes n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Music Player Yes n/a - Yes n/a
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes Yes n/a
To-Do List - n/a Yes Yes n/a
Voice Memo Yes n/a Yes - n/a
Software
BREW Yes n/a Yes - n/a
Games Yes n/a Yes Yes n/a
Java (J2ME) - n/a - Yes n/a
Voice
Headset Jack (2.5 mm) - n/a Yes - n/a
Speaker Phone Yes Yes - Yes Yes
  * Some versions only
  Samsung SCH-A990 Palm Treo 650 (GSM) Samsung SCH-A890 Samsung SGH-T819 Alcatel Dawn
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Phone Samsung SCH-A990 Palm Treo 650 (GSM) Samsung SCH-A890 Samsung SGH-T819 Alcatel Dawn

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