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Phone Coolpad Defiant Siemens CT66 / C66 / C65 / C71 / C70 Pantech Matrix Pro C820 Samsung Trance SCH-U490
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? 2.4" diag.
4 : 3
2.1" diag.
4 : 3
Display Resolution & Type 480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (Color)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? ?
Battery 2,450 mAh 600 mAh 1,320 mAh ?
Processor 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? 528 MHz ARM 11 ?
RAM 1 GB ? ? ?
Storage 8 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera 5 megapixel Yes 2 megapixel 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD - QCIF (176 x 144) -
Front Camera 2 megapixel - - -
Weight 6.5 oz
(184g)
3 oz
(85g)
5.34 oz
(151g)
3.53 oz
(100g)
Dimensions 5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
4.1" x 1.8" x 0.7"
(104 x 46 x 17.8 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
4" x 1.97" x 0.55"
(102 x 50 x 14 mm)
Form Factor Slab Slab Slide Slide
Platform / OS Android (proprietary) Windows Mobile Standard (proprietary)
Network Bands

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 4) GPRS HSDPA 3.6 1xRTT
Features 
Flashlight Yes - - -
GPS / Location n/a - n/a Yes
Accessibility
Adjustable Text Size n/a - n/a Yes
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
- - Yes
M4, T3 (mostly tele-coil compatible)
Multiple Languages n/a Yes n/a Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles - Yes Yes -
Connectivity
Bluetooth Yes - Yes Yes
Infrared (IR) - Yes - -
USB Yes
Micro-USB
Yes Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- - -
Contacts
Picture ID n/a Yes n/a Yes
Ringer ID n/a Yes n/a Yes
Voice Dialing n/a - n/a Yes
Customization
Changeable Body Plates - Yes - -
Custom Graphics n/a Yes n/a Yes
Custom Ringtones n/a Yes n/a Yes
Real-Music Ringers n/a - n/a Yes
Data & Network
Data Tethering n/a - n/a Yes
WAP / Web Browser n/a Yes n/a Yes
Input
Predictive Text Entry n/a Yes n/a Yes
Side Keys Yes - Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes
Capacitive
- - -
Memory
Memory Card Slot Yes - Yes Yes
Messaging
Email Client n/a - n/a -
EMS / Picture Messaging n/a Yes n/a -
Instant Messaging n/a - n/a -
MMS n/a Yes n/a Yes
Text Messaging Templates n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) Yes - - Yes
Music Player n/a - n/a Yes
Productivity
Alarm n/a Yes n/a Yes
Calculator n/a Yes n/a Yes
Calendar n/a Yes n/a Yes
To-Do List n/a Yes n/a -
Voice Memo n/a Yes n/a Yes
Software
BREW n/a - n/a Yes
Games n/a Yes n/a Yes
Java (J2ME) n/a Yes n/a -
Voice
Call Screening - Yes - -
Push-To-Talk - Yes * - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Coolpad Defiant Siemens CT66 / C66 / C65 / C71 / C70 Pantech Matrix Pro C820 Samsung Trance SCH-U490
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Phone Coolpad Defiant Siemens CT66 / C66 / C65 / C71 / C70 Pantech Matrix Pro C820 Samsung Trance SCH-U490

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