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Phone LG AX-490 Samsung SCH-A890 Audiovox CDM-8940 Samsung Convoy 3 Samsung SPH-A520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 2.4" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
?
LCD (STN)
Display Refresh ? ? ? ? ?
Battery 1,100 mAh ? 1,100 mAh 1,300 mAh ?
Processor ? ? ? 480 MHz Qualcomm QSC6185 ?
RAM ? ? ? 256 MB ?
Storage ? raw hardware ? raw hardware ? raw hardware 512 MB ? raw hardware
Main Camera Yes 1 megapixel 1 megapixel 3 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? ? QVGA (320 x 240) -
Front Camera - - - - -
Weight 3.79 oz
(107g)
2.8 oz
(79g)
3.89 oz
(110g)
4.4 oz
(125g)
3.6 oz
(102g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.5" x 1.97" x 0.98"
(89 x 50 x 24.9 mm)
3.56" x 1.82" x 0.92"
(90 x 46 x 23.4 mm)
4.07" x 2.04" x 0.82"
(103 x 52 x 20.8 mm)
3.46" x 1.83" x 0.91"
(88 x 46 x 23.1 mm)
Form Factor Clamshell Clamshell Clamshell Clamshell Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT EVDO r0 EVDO r0 EVDO rA 1xRTT
Features 
Flashlight - - Yes Yes -
GPS / Location Yes Yes Yes Yes Yes
Ruggedized - - - Yes -
Accessibility
Adjustable Text Size - - - Yes -
Hearing Aid Compatible Yes - - Yes -
Multiple Languages Yes Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes Yes Yes Yes Yes
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
- - Yes
Classic Audio
-
USB Yes - Yes Yes -
Contacts
Picture ID Yes 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
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client - - - Yes -
MMS Yes Yes Yes Yes -
Text Messaging Templates Yes Yes Yes Yes -
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player - - Yes Yes -
Stereo Speakers Yes - - 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
Voice Memo Yes Yes Yes Yes Yes
Software
BREW Yes Yes Yes Yes -
Games Yes Yes Yes * Yes Yes
Voice
Call Screening - - Yes - -
Headset Jack (2.5 mm) Yes Yes Yes - Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes - Yes Yes -
  * Some versions only
  LG AX-490 Samsung SCH-A890 Audiovox CDM-8940 Samsung Convoy 3 Samsung SPH-A520
  X > < X > < X > < X > < X

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

 
Phone LG AX-490 Samsung SCH-A890 Audiovox CDM-8940 Samsung Convoy 3 Samsung SPH-A520

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