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Phone LG AX-490 Coolpad Conjr Palm Treo 650 (CDMA) Pantech Matrix Pro C820 Siemens CF75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? 5" diag.
16 : 9
? 2.4" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 60 Hz ? ? ?
Battery 1,100 mAh 2,500 mAh ? 1,320 mAh 600 mAh
Processor ? 1 GHz MediaTek MT6735 312 MHz Intel XScale PXA270 528 MHz ARM 11 ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes 13 megapixel Yes 2 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD QVGA (320 x 240) QCIF (176 x 144) -
Front Camera - 8 megapixel - - -
Weight 3.79 oz
(107g)
5.14 oz
(146g)
6.3 oz
(179g)
5.34 oz
(151g)
3.17 oz
(90g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
5.72" x 2.86" x 0.35"
(145 x 73 x 8.8 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Clamshell Slab Slab Slide Clamshell
Platform / OS (proprietary) Android Palm OS Windows Mobile Standard (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 7, 12

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 4) 1xRTT HSDPA 3.6 EDGE
Features 
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes - - -
GPS / Location Yes n/a n/a n/a -
Accessibility
Hearing Aid Compatible Yes Yes - - -
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) 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
-
Infrared (IR) - - Yes - Yes
USB Yes Yes
Micro-USB
- Yes Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
- - -
Contacts
Picture ID Yes n/a n/a n/a -
Ringer ID Yes n/a n/a n/a -
Voice Dialing Yes n/a n/a n/a -
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers Yes n/a n/a n/a -
Data & Network
Data Tethering Yes n/a n/a n/a Yes
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry - n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes Yes -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a Yes
EMS / Picture Messaging - n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS Yes n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a n/a n/a -
Stereo Speakers Yes - - - -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List - n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
BREW Yes n/a n/a n/a -
Games Yes n/a n/a n/a Yes
Java (J2ME) - n/a n/a n/a Yes
Voice
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  LG AX-490 Coolpad Conjr Palm Treo 650 (CDMA) Pantech Matrix Pro C820 Siemens CF75
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG AX-490 Coolpad Conjr Palm Treo 650 (CDMA) Pantech Matrix Pro C820 Siemens CF75

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