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Phone LG AX-490 LG VX-8100 Motorola Devour Samsung SGH-X640 ZTE Savvy
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 3.1" diag.
5 : 3
? 4" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? 60 Hz
Battery 1,100 mAh 1,000 mAh 1,400 mAh 800 mAh 1,650 mAh
Processor ? ? 600 MHz Qualcomm S1 MSM7627 ? 1 GHz Qualcomm MSM8625
RAM ? ? ? ? 768 MB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 4 GB
Main Camera Yes 1 megapixel 3 megapixel Yes 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QCIF (176 x 144) VGA (640 x 480) - WVGA / 480p
Front Camera - - - - -
Weight 3.79 oz
(107g)
4.16 oz
(118g)
6.35 oz
(180g)
3 oz
(85g)
4.43 oz
(126g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.58" x 1.92" x 1.03"
(91 x 49 x 26.2 mm)
4.55" x 2.4" x 0.61"
(116 x 61 x 15.4 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.96" x 2.55" x 0.42"
(126 x 65 x 10.7 mm)
Form Factor Clamshell Clamshell Slide Clamshell Slab
Platform / OS (proprietary) (proprietary) Android (proprietary) Android
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT EVDO r0 EVDO rA GPRS EVDO rA
Features 
Flashlight - - - - Yes
GPS / Location Yes Yes n/a - n/a
Accessibility
Adjustable Text Size - - n/a - n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes Yes n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes Yes - - -
Connectivity
Bluetooth Yes Yes Yes - Yes
USB Yes Yes Yes
Micro-USB
- Yes
Micro-USB
Wi-Fi - - Yes
802.11 b,g
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes Yes n/a Yes n/a
Ringer ID Yes Yes n/a Yes n/a
Voice Dialing Yes Yes n/a - n/a
Customization
Custom Graphics Yes Yes n/a Yes n/a
Custom Ringtones Yes Yes n/a Yes n/a
Real-Music Ringers Yes - n/a - n/a
Data & Network
Data Tethering Yes - n/a - n/a
WAP / Web Browser Yes Yes n/a Yes n/a
Input
Predictive Text Entry - Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes - -
Touch Screen - - Yes - Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client - - n/a - n/a
EMS / Picture Messaging - Yes n/a Yes n/a
Instant Messaging - Yes n/a - n/a
MMS Yes Yes n/a Yes n/a
Text Messaging Templates Yes Yes n/a Yes n/a
Music
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - Yes * n/a - n/a
Stereo Speakers Yes Yes - - -
Photo & Video
DLNA - - Yes - Yes
Productivity
Alarm Yes Yes n/a Yes n/a
Calculator Yes Yes n/a Yes n/a
Calendar Yes Yes n/a Yes n/a
To-Do List - - n/a Yes n/a
Voice Memo Yes Yes n/a Yes n/a
Software
BREW Yes Yes * n/a - n/a
Games Yes Yes n/a Yes n/a
Java (J2ME) - - n/a Yes n/a
Voice
Headset Jack (2.5 mm) Yes Yes n/a Yes n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG AX-490 LG VX-8100 Motorola Devour Samsung SGH-X640 ZTE Savvy
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Phone LG AX-490 LG VX-8100 Motorola Devour Samsung SGH-X640 ZTE Savvy

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