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Phone Motorola ROKR Z6 Motorola EM330 / EM28 Huawei M750 Kyocera 7135 Apple iPhone 3G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 1.8" diag.
4 : 3
2.8" diag.
4 : 3
? 3.5" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 750 mAh 940 mAh 1,150 mAh ? ?
Processor ? ? ? 33 MHz DragonBall ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 16 GB *
Main Camera 2 megapixel 1 megapixel 1 megapixel - 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? - - -
Front Camera - - - - -
Weight 4.06 oz
(115g)
3.17 oz
(90g)
3.92 oz
(111g)
6.6 oz
(187g)
4.7 oz
(133g)
Dimensions 4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
4.21" x 2.25" x 0.59"
(107 x 57 x 14.9 mm)
3.97" x 2.43" x 1.17"
(101 x 62 x 29.7 mm)
4.52" x 2.44" x 0.49"
(115 x 62 x 12.4 mm)
Form Factor Slide Clamshell Slab Clamshell Slab
Platform / OS (proprietary) (proprietary) (proprietary) Palm OS iOS
Network Bands

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

CDMA: 850, 1700, 1900

CDMA: 850, 1900

AMPS: 850

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EDGE EDGE 1xRTT 1xRTT HSDPA 3.6
Features 
GPS / Location - - Yes n/a n/a
Accessibility
Hearing Aid Compatible - Yes Yes - -
Multiple Languages Yes Yes - n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display - Yes - Yes -
Ringer Profiles Yes - - - -
Connectivity
Bluetooth Yes Yes Yes - Yes
Infrared (IR) - - - Yes -
USB Yes Yes
Mini-USB
Yes Yes Yes
Wi-Fi - - - - Yes
802.11 b,g
Contacts
Picture ID Yes - Yes n/a n/a
Ringer ID Yes - Yes n/a n/a
Voice Dialing - - - n/a n/a
Customization
Custom Graphics Yes Yes Yes n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers Yes Yes - n/a n/a
Data & Network
Data Tethering Yes - - n/a n/a
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes - n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client Yes - Yes n/a n/a
EMS / Picture Messaging Yes Yes - n/a n/a
Instant Messaging Yes - Yes n/a n/a
MMS Yes Yes Yes n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player Yes Yes Yes n/a n/a
Photo & Video
TV Output - - - - Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes - - n/a n/a
Voice Memo Yes - Yes n/a n/a
Software
BREW - - Yes n/a n/a
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes - n/a n/a
Voice
Headset Jack (2.5 mm) - - - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola ROKR Z6 Motorola EM330 / EM28 Huawei M750 Kyocera 7135 Apple iPhone 3G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola ROKR Z6 Motorola EM330 / EM28 Huawei M750 Kyocera 7135 Apple iPhone 3G

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