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Phone Samsung SCH-A570 Samsung Rugby A837 Motorola Defy (2010) Audiovox PPC 5050 (HTC Falcon) BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2" diag.
4 : 3
3.6" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (STN)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~272 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh ? ? 60 Hz ? ?
Battery ? 1,000 mAh 1,540 mAh 1,500 mAh ?
Processor ? ? 800 MHz TI OMAP3610 ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 1 megapixel 5 megapixel - -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QCIF (176 x 144) ? - -
Front Camera - - - - -
Weight 3.6 oz
(102g)
4.66 oz
(132g)
4.16 oz
(118g)
6.2 oz
(176g)
5.01 oz
(142g)
Dimensions 3.3" x 1.8" x 0.9"
(84 x 46 x 22.9 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
4.21" x 2.32" x 0.53"
(107 x 59 x 13.4 mm)
5.1" x 2.09" x 0.7"
(130 x 53 x 17.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Windows Mobile Professional BlackBerry OS
Network Bands

CDMA: 850, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology 1xRTT HSDPA 3.6 HSPA 7.2 1xRTT 1xRTT
Features 
GPS / Location Yes Yes n/a n/a n/a
Ruggedized - Yes Yes - -
Accessibility
Hearing Aid Compatible - Yes - - -
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes Yes - -
Infrared (IR) - - - Yes -
USB - Yes Yes
Micro-USB
- Yes
Wi-Fi - - Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID - Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing Yes - n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - - Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - Yes n/a n/a n/a
EMS / Picture Messaging Yes - n/a n/a n/a
Instant Messaging - Yes n/a n/a n/a
MMS - Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player - Yes n/a n/a n/a
Photo & Video
DLNA - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes - n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) - Yes n/a n/a n/a
Voice
Headset Jack (2.5 mm) Yes - n/a n/a n/a
Push-To-Talk - Yes - - -
Speaker Phone - Yes Yes Yes -
  Samsung SCH-A570 Samsung Rugby A837 Motorola Defy (2010) Audiovox PPC 5050 (HTC Falcon) BlackBerry 7750
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Phone Samsung SCH-A570 Samsung Rugby A837 Motorola Defy (2010) Audiovox PPC 5050 (HTC Falcon) BlackBerry 7750

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