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Phone Samsung SCH-A770 BlackBerry 7750 HP iPAQ Glisten BlackBerry Storm2 9550 ZTE Savvy
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size ? ? 2.5" diag.
4 : 3
3.3" diag.
4 : 3
4" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
320 x 240 pixels
(~160 ppi)
AMOLED
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 1,100 mAh ? 1,590 mAh 1,400 mAh 1,650 mAh
Processor ? ? 528 MHz Qualcomm MSM7200a (ARM11) ? 1 GHz Qualcomm MSM8625
RAM ? ? ? ? 768 MB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 4 GB
Main Camera 1 megapixel - 3 megapixel 3 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? - QVGA (320 x 240) ? WVGA / 480p
Front Camera - - - - -
Weight ? 5.01 oz
(142g)
5.29 oz
(150g)
5.64 oz
(160g)
4.43 oz
(126g)
Dimensions ? 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.44" x 2.47" x 0.53"
(113 x 63 x 13.4 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
4.96" x 2.55" x 0.42"
(126 x 65 x 10.7 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) BlackBerry OS Windows Mobile Professional BlackBerry OS Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT 1xRTT HSDPA 3.6 EVDO rA EVDO rA
Features 
Flashlight - - - - 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
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 - Yes -
Connectivity
Bluetooth -
-
Yes
Yes
Classic Audio
Yes
Classic Audio
USB - Yes Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - - Yes
802.11 b,g
Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
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 - 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
Stylus - - Yes - -
Text Keyboard, Hardware - Yes 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
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
Headphone Jack (3.5mm) - - Yes Yes Yes
Music Player - n/a n/a n/a n/a
Photo & Video
DLNA - - - - 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 Yes 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
Call Screening Yes - - - -
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Speaker Phone - - Yes Yes Yes
  Samsung SCH-A770 BlackBerry 7750 HP iPAQ Glisten BlackBerry Storm2 9550 ZTE Savvy
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Phone Samsung SCH-A770 BlackBerry 7750 HP iPAQ Glisten BlackBerry Storm2 9550 ZTE Savvy

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