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Phone Sharp Z-800 (Audiovox 7900) Motorola i886 Ericsson T28 World Motorola i450 / i455
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
? ?
Display Resolution & Type ?
LCD (Color)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
? 130 x 130 pixels
LCD (STN)
Display Refresh ? ? ? ?
Battery ? 1,380 mAh 500 mAh ?
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 2 megapixel - -
Wide Camera - - - -
Tele Camera - - - -
Video Capture - QVGA (320 x 240) - -
Front Camera - - - -
Weight 4.25 oz
(120g)
4.98 oz
(141g)
3.14 oz
(89g)
4.5 oz
(128g)
Dimensions 3.6" x 2" x 1.1"
(91 x 51 x 27.9 mm)
4.58" x 2.01" x 0.73"
(116 x 51 x 18.5 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
Form Factor Clamshell Slide Flip Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

iDEN: 800

GSM: 900, 1900

iDEN: 800

Data Technology - - - -
Features 
GPS / Location - Yes - Yes
Ruggedized - Yes - -
Accessibility
Hearing Aid Compatible - Yes - Yes
Multiple Languages - Yes - Yes
TTY/TDD (Digital) - Yes - Yes
Alerts
Extra Display - - - Yes
Ringer Profiles - - Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
- -
USB - Yes
Micro-USB
- Yes
Contacts
Picture ID Yes Yes - Yes
Ringer ID Yes Yes - Yes
Voice Dialing - Yes Yes Yes
Customization
Custom Graphics Yes Yes - Yes
Custom Ringtones Yes Yes Yes Yes
Real-Music Ringers - Yes - Yes *
Data & Network
Data Tethering Yes Yes Yes Yes
WAP / Web Browser Yes Yes - Yes
Input
Predictive Text Entry Yes Yes - Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Memory
Memory Card Slot - Yes - -
Messaging
Email Client - Yes - -
MMS - Yes - Yes
Text Messaging Templates Yes - - Yes
Music
Headphone Jack (3.5mm) - Yes - -
Music Player - Yes - -
Productivity
Alarm Yes Yes Yes -
Calculator - Yes Yes -
Calendar - Yes - Yes
Voice Memo - Yes - Yes
Software
BREW Yes - - -
Games Yes Yes Yes Yes
Java (J2ME) - Yes - Yes
Voice
Headset Jack (2.5 mm) Yes - - Yes
Push-To-Talk - Yes - Yes
Speaker Phone - Yes - Yes
  * Some versions only
  Sharp Z-800 (Audiovox 7900) Motorola i886 Ericsson T28 World Motorola i450 / i455
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Phone Sharp Z-800 (Audiovox 7900) Motorola i886 Ericsson T28 World Motorola i450 / i455

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