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Phone Huawei M750 Motorola i80s Palm Pre Plus (GSM) Siemens M75 Motorola i450 / i455
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size 2.8" diag.
4 : 3
? 3.1" diag.
5 : 3
? ?
Display Resolution & Type 240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
? 320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
132 x 176 pixels
LCD (TFT/TFD)
130 x 130 pixels
LCD (STN)
Display Refresh ? ? ? ? ?
Battery 1,150 mAh ? 1,150 mAh 750 mAh ?
Processor ? ? ? ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 1 megapixel - 3 megapixel 1 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - VGA (640 x 480) ? -
Front Camera - - - - -
Weight 3.92 oz
(111g)
4 oz
(113g)
4.89 oz
(139g)
3.88 oz
(110g)
4.5 oz
(128g)
Dimensions 4.21" x 2.25" x 0.59"
(107 x 57 x 14.9 mm)
5.4" x 2" x 1"
(137 x 51 x 25.4 mm)
3.9" x 2.3" x 0.67"
(99 x 58 x 17 mm)
4.35" x 2.03" x 0.82"
(110 x 52 x 20.8 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
Form Factor Slab Slab Slide Slab Clamshell
Platform / OS (proprietary) (proprietary) webOS (proprietary) (proprietary)
Network Bands

CDMA: 850, 1700, 1900

iDEN: 800

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

iDEN: 800

Data Technology 1xRTT - HSDPA 1.8 GPRS -
Features 
GPS / Location Yes - n/a - Yes
Ruggedized - - - Yes -
Accessibility
Hearing Aid Compatible Yes - - - Yes
Multiple Languages - Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes - Yes Yes
Connectivity
Bluetooth Yes - Yes Yes -
Infrared (IR) - - - Yes -
USB Yes - Yes
Micro-USB
Yes Yes
Wi-Fi - - Yes
802.11 b,g
- -
Contacts
Picture ID Yes - n/a Yes Yes
Ringer ID Yes - n/a Yes Yes
Voice Dialing - Yes n/a - Yes
Customization
Custom Graphics Yes - n/a Yes Yes
Custom Ringtones Yes - n/a Yes Yes
Real-Music Ringers - - n/a - Yes *
Data & Network
Data Tethering - Yes n/a Yes Yes
WAP / Web Browser Yes Yes n/a Yes Yes
Input
Predictive Text Entry - Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - Yes - -
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client Yes - n/a Yes -
EMS / Picture Messaging - - n/a Yes -
Instant Messaging Yes - n/a - -
MMS Yes - n/a Yes Yes
Text Messaging Templates Yes - n/a - Yes
Music
Headphone Jack (3.5mm) Yes - Yes - -
Music Player Yes - n/a Yes -
Productivity
Alarm Yes Yes n/a Yes -
Calculator Yes Yes n/a Yes -
Calendar Yes Yes n/a Yes Yes
To-Do List - - n/a Yes -
Voice Memo Yes Yes n/a Yes Yes
Software
BREW Yes - n/a - -
Games Yes Yes n/a Yes Yes
Java (J2ME) - Yes n/a Yes Yes
Voice
Headset Jack (2.5 mm) - Yes n/a - Yes
Push-To-Talk - Yes - Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Huawei M750 Motorola i80s Palm Pre Plus (GSM) Siemens M75 Motorola i450 / i455
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Huawei M750 Motorola i80s Palm Pre Plus (GSM) Siemens M75 Motorola i450 / i455

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