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Phone Coolpad Rogue Pantech Matrix Pro C820 Samsung SCH-A990 HTC Amaze 4G
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
2.4" diag.
4 : 3
? 4.3" diag.
16 : 9
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
540 x 960 pixels
(~256 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? 60 Hz
Battery 1,600 mAh 1,320 mAh 1,000 mAh 1,730 mAh
Processor 1.1 GHz Qualcomm MSM8208 528 MHz ARM 11 ? 1.5 GHz Qualcomm Snapdragon S3 dual-core
RAM 1 GB ? ? 1 GB
Storage 4 GB ? raw hardware ? raw hardware 16 GB
Main Camera 2 megapixel 2 megapixel 3 megapixel 8 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? QCIF (176 x 144) ? 1080p HD
Front Camera Yes - - 2 megapixel
Weight 3.88 oz
(110g)
5.34 oz
(151g)
4.4 oz
(125g)
6.1 oz
(173g)
Dimensions 4.98" x 2.54" x 0.52"
(127 x 64 x 13.2 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.12" x 2.58" x 0.46"
(130 x 66 x 11.7 mm)
Form Factor Slab Slide Clamshell Slab
Platform / OS Android Windows Mobile Standard (proprietary) Android
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology HSPA+ 21 HSDPA 3.6 EVDO r0 HSPA+ 42
Features 
Flashlight Yes - Yes Yes
GPS / Location n/a n/a Yes n/a
Accessibility
Adjustable Text Size n/a n/a - n/a
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
- Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - Yes -
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes
Mobile Hotspot n/a n/a - n/a
NFC - - - Yes
USB Yes
Micro-USB
Yes Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- - Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a Yes n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a Yes n/a
Data & Network
Data Tethering n/a n/a Yes n/a
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes - - Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client n/a n/a - n/a
EMS / Picture Messaging n/a n/a Yes n/a
Instant Messaging n/a n/a - n/a
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) Yes - - Yes
Music Player n/a n/a Yes n/a
Stereo Speakers - - Yes -
Photo & Video
DLNA - - - Yes
TV Output - - Yes Yes
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a - n/a
Voice Memo n/a n/a Yes n/a
Software
BREW n/a n/a Yes n/a
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a - n/a
Voice
Speaker Phone Yes Yes Yes Yes
  Coolpad Rogue Pantech Matrix Pro C820 Samsung SCH-A990 HTC Amaze 4G
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Phone Coolpad Rogue Pantech Matrix Pro C820 Samsung SCH-A990 HTC Amaze 4G

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