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Phone Siemens CX75 ZTE Z221 Alcatel Dawn BlackBerry 7750 Kyocera 3225
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size ? 2" diag.
4 : 3
4.5" diag.
16 : 9
? ?
Display Resolution & Type 132 x 176 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
?
LCD (Grayscale)
Display Refresh ? ? 60 Hz ? ?
Battery 750 mAh 900 mAh 1,780 mAh ? ?
Processor ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? ?
RAM ? ? 1 GB ? ?
Storage ? raw hardware 142 MB 8 GB ? raw hardware ? raw hardware
Main Camera 1 megapixel Yes 5 megapixel - -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QCIF (176 x 144) 720p HD - -
Front Camera - - Yes - -
Weight 3.46 oz
(98g)
3.24 oz
(92g)
5.08 oz
(144g)
5.01 oz
(142g)
4.23 oz
(120g)
Dimensions 4.33" x 1.88" x 0.74"
(110 x 48 x 18.8 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
5.2" x 2.56" x 0.4"
(132 x 65 x 10.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.4" x 1.97" x 1.02"
(86 x 50 x 25.9 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android BlackBerry OS (proprietary)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology GPRS HSDPA 3.6 LTE (Cat 4) 1xRTT 1xRTT
Features 
GPS / Location - Yes n/a n/a Yes
Accessibility
Hearing Aid Compatible - Yes Yes - -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Ringer Profiles Yes Yes - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
-
Infrared (IR) Yes - - - -
USB Yes Yes Yes
Micro-USB
Yes -
Wi-Fi - - Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes - n/a n/a -
Ringer ID Yes - n/a n/a -
Voice Dialing - - n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers - Yes n/a n/a -
Data & Network
Data Tethering Yes - n/a n/a Yes
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes -
Text Keyboard, Hardware - - - Yes -
Touch Screen - - Yes - -
Memory
Memory Card Slot Yes - Yes - -
Messaging
Email Client Yes Yes n/a n/a -
EMS / Picture Messaging Yes - n/a n/a Yes
Instant Messaging - Yes n/a n/a -
MMS Yes Yes n/a n/a -
Text Messaging Templates - Yes n/a n/a -
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player Yes - n/a n/a -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List Yes - n/a n/a -
Voice Memo Yes Yes n/a n/a -
Software
BREW - - n/a n/a Yes
Games Yes Yes n/a n/a Yes
Java (J2ME) Yes Yes n/a n/a -
Voice
Headset Jack (2.5 mm) - - n/a n/a Yes
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes - Yes
  Siemens CX75 ZTE Z221 Alcatel Dawn BlackBerry 7750 Kyocera 3225
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Phone Siemens CX75 ZTE Z221 Alcatel Dawn BlackBerry 7750 Kyocera 3225

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