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Phone Samsung SCH-A990 BlackBerry Storm2 9550 Coolpad Defiant Pantech Matrix Pro C820 Nokia Lumia 900
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 3.3" diag.
4 : 3
5" diag.
16 : 9
2.4" diag.
4 : 3
4.3" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
Display Refresh ? ? 60 Hz ? ?
Battery 1,000 mAh 1,400 mAh 2,450 mAh 1,320 mAh 1,830 mAh
Processor ? ? 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) 528 MHz ARM 11 1.4 GHz Qualcomm S2 APQ8055
RAM ? ? 1 GB ? 512 MB
Storage ? raw hardware ? raw hardware 8 GB ? raw hardware 16 GB
Main Camera 3 megapixel 3 megapixel 5 megapixel 2 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? 720p HD QCIF (176 x 144) 720p HD
Front Camera - - 2 megapixel - 1 megapixel
Weight 4.4 oz
(125g)
5.64 oz
(160g)
6.5 oz
(184g)
5.34 oz
(151g)
5.6 oz
(159g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
5.03" x 2.7" x 0.45"
(128 x 69 x 11.4 mm)
Form Factor Clamshell Slab Slab Slide Slab
Platform / OS (proprietary) BlackBerry OS Android Windows Mobile Standard Windows
Network Bands

CDMA: 850, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 4, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

Data Technology EVDO r0 EVDO rA LTE (Cat 4) HSDPA 3.6 LTE (Cat 3)
Features 
Flashlight Yes - Yes - -
GPS / Location Yes n/a n/a n/a n/a
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - Yes - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Mobile Hotspot - n/a n/a n/a n/a
USB Yes Yes Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
- Yes
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player Yes n/a n/a n/a n/a
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List - n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
BREW Yes n/a n/a n/a n/a
Games Yes n/a n/a n/a n/a
Java (J2ME) - n/a n/a n/a n/a
Voice
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-A990 BlackBerry Storm2 9550 Coolpad Defiant Pantech Matrix Pro C820 Nokia Lumia 900
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Phone Samsung SCH-A990 BlackBerry Storm2 9550 Coolpad Defiant Pantech Matrix Pro C820 Nokia Lumia 900

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