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Phone Siemens A56 / A56i Sharp TM100 Samsung SCH-A990 BlackBerry Bold 9790
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size ? ? ? 2.5" diag.
4 : 3
Display Resolution & Type 101 x 64 pixels 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
480 x 360 pixels
(~245 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 700 mAh 780 mAh 1,000 mAh ?
Processor ? ? ? 1 GHz Marvel Tavor MG1
RAM ? ? ? 768 MB
Storage ? raw hardware ? raw hardware ? raw hardware 8 GB
Main Camera - Yes 3 megapixel 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - ? ? VGA (640 x 480)
Front Camera - - - -
Weight 3 oz
(85g)
3.7 oz
(105g)
4.4 oz
(125g)
3.77 oz
(107g)
Dimensions 4" x 1.7" x 0.8"
(102 x 43 x 20.3 mm)
3.94" x 1.93" x 0.76"
(100 x 49 x 19.3 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.33" x 2.36" x 0.45"
(110 x 60 x 11.4 mm)
Form Factor Slab Slide Clamshell Slab
Platform / OS (proprietary) (proprietary) (proprietary) BlackBerry OS
Network Bands

GSM: 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology - GPRS EVDO r0 HSPA 7.2
Features 
Flashlight - - Yes -
GPS / Location Yes - Yes n/a
Accessibility
Adjustable Text Size - - - n/a
Hearing Aid Compatible - - Yes
M3 (mostly compatible)
-
Multiple Languages - Yes Yes n/a
TTY/TDD (Digital) Yes - Yes -
Alerts
Extra Display - - Yes -
Ringer Profiles Yes Yes - Yes
Connectivity
Bluetooth - - Yes Yes
Infrared (IR) - Yes - -
Mobile Hotspot - - - n/a
NFC - - - Yes
USB - Yes Yes Yes
Micro-USB
Wi-Fi - - - Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID Yes Yes Yes n/a
Ringer ID Yes Yes Yes n/a
Voice Dialing - - Yes n/a
Customization
Changeable Body Plates Yes - - -
Custom Graphics Yes Yes Yes n/a
Custom Ringtones Yes Yes Yes n/a
Real-Music Ringers - - Yes n/a
Data & Network
Data Tethering - Yes Yes n/a
WAP / Web Browser Yes Yes Yes n/a
Input
Predictive Text Entry Yes Yes Yes n/a
Side Keys - Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen - - - Yes
Capacitive
Memory
Memory Card Slot - - Yes Yes
Messaging
Email Client - Yes - n/a
EMS / Picture Messaging Yes Yes Yes n/a
Instant Messaging - - - n/a
MMS - Yes Yes n/a
Text Messaging Templates - Yes Yes n/a
Music
Headphone Jack (3.5mm) - - - Yes
Music Player - - Yes n/a
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes -
Productivity
Alarm Yes Yes Yes n/a
Calculator Yes Yes Yes n/a
Calendar - Yes Yes n/a
To-Do List - - - n/a
Voice Memo - Yes Yes n/a
Software
BREW - - Yes n/a
Games Yes Yes Yes n/a
Java (J2ME) - Yes - n/a
Voice
Speaker Phone - - Yes Yes
  Siemens A56 / A56i Sharp TM100 Samsung SCH-A990 BlackBerry Bold 9790
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Phone Siemens A56 / A56i Sharp TM100 Samsung SCH-A990 BlackBerry Bold 9790

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