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Phone ZTE Agent Siemens CF75 Samsung Jitterbug J / SPH-A310 Alcatel Venture / Premiere Samsung SPH-N270 (Matrix Phone)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
? 2.1" diag.
4 : 3
2.8" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
176 x 220 pixels
(~134 ppi)
LCD (Color)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 900 mAh 600 mAh ? 1,300 mAh 1,000 mAh
Processor ? ? ? 600 MHz Qualcomm Snapdragon S1 MSM7627 ?
RAM ? ? ? 512 MB ?
Storage ? raw hardware ? raw hardware ? raw hardware 512 MB ? raw hardware
Main Camera 1 megapixel Yes - 2 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? - - WVGA / 480p -
Front Camera - - - - -
Weight 3.53 oz
(100g)
3.17 oz
(90g)
3.99 oz
(113g)
4.3 oz
(122g)
4.66 oz
(132g)
Dimensions 4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
3.87" x 2.16" x 0.97"
(98 x 55 x 24.6 mm)
4.66" x 2.28" x 0.48"
(118 x 58 x 12.2 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
Form Factor Slab Clamshell Clamshell Slab Slide
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1700, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

CDMA: 1900

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT EDGE - EVDO rA -
Features 
GPS / Location Yes - Yes n/a Yes
Accessibility
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages Yes Yes - n/a Yes
TTY/TDD (Digital) Yes - - Yes -
Alerts
Extra Display - Yes Yes - -
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - Yes - - -
USB Yes
Micro-USB
Yes - Yes
Micro-USB
-
Wi-Fi - - - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID - - - n/a Yes
Ringer ID Yes - - n/a Yes
Voice Dialing - - Yes n/a Yes
Customization
Custom Graphics Yes Yes - n/a -
Custom Ringtones Yes Yes - n/a -
Real-Music Ringers Yes - - n/a -
Data & Network
Data Tethering - Yes - n/a -
WAP / Web Browser Yes Yes - n/a -
Input
Predictive Text Entry Yes Yes - 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 -
EMS / Picture Messaging - Yes - n/a -
Instant Messaging Yes - - n/a -
MMS Yes Yes - n/a -
Text Messaging Templates Yes Yes Yes n/a -
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player Yes - - n/a -
Productivity
Alarm Yes Yes - n/a Yes
Calculator Yes Yes - n/a Yes
Calendar Yes Yes - n/a Yes
To-Do List - Yes - n/a Yes
Voice Memo Yes Yes - n/a Yes
Software
BREW Yes - - n/a -
Games Yes Yes - n/a -
Java (J2ME) - Yes - n/a -
Voice
Headset Jack (2.5 mm) - - - n/a Yes
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes -
  ZTE Agent Siemens CF75 Samsung Jitterbug J / SPH-A310 Alcatel Venture / Premiere Samsung SPH-N270 (Matrix Phone)
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Phone ZTE Agent Siemens CF75 Samsung Jitterbug J / SPH-A310 Alcatel Venture / Premiere Samsung SPH-N270 (Matrix Phone)

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