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Phone Coolpad Defiant ZTE C88 Coolpad Quattro 4G Pantech Matrix Pro C820
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
2" diag.
4 : 3
4" diag.
5 : 3
2.4" diag.
4 : 3
Display Resolution & Type 480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ?
Battery 2,450 mAh 800 mAh 1,600 mAh 1,320 mAh
Processor 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? ? 528 MHz ARM 11
RAM 1 GB ? ? ?
Storage 8 GB ? raw hardware 512 MB ? raw hardware
Main Camera 5 megapixel Yes 3 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD - VGA (640 x 480) QCIF (176 x 144)
Front Camera 2 megapixel - Yes -
Weight 6.5 oz
(184g)
3.46 oz
(98g)
3.31 oz
(94g)
5.34 oz
(151g)
Dimensions 5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
3.85" x 1.92" x 0.7"
(98 x 49 x 17.8 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
Form Factor Slab Clamshell Slab Slide
Platform / OS Android (proprietary) Android Windows Mobile Standard
Network Bands

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) 1xRTT LTE (Cat 3) HSDPA 3.6
Features 
Flashlight Yes - - -
GPS / Location n/a Yes n/a n/a
Accessibility
Hearing Aid Compatible Yes - Yes -
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - Yes - -
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a
USB Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes -
Contacts
Picture ID n/a - n/a n/a
Ringer ID n/a Yes n/a n/a
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a Yes n/a n/a
Data & Network
Data Tethering n/a - n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen Yes - Yes -
Memory
Memory Card Slot Yes - Yes Yes
Messaging
Email Client n/a Yes n/a n/a
Instant Messaging n/a Yes n/a n/a
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) Yes - Yes -
Music Player n/a - n/a n/a
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
To-Do List n/a - n/a n/a
Voice Memo n/a Yes n/a n/a
Software
BREW n/a Yes n/a n/a
Games n/a Yes n/a n/a
Java (J2ME) n/a - n/a n/a
Voice
Speaker Phone Yes Yes Yes Yes
  Coolpad Defiant ZTE C88 Coolpad Quattro 4G Pantech Matrix Pro C820
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Phone Coolpad Defiant ZTE C88 Coolpad Quattro 4G Pantech Matrix Pro C820

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