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Phone Samsung Rugby A837 Motorola i450 / i455 Huawei Pinnacle 2
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 2" diag.
4 : 3
? 2.4" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (STN)
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ?
Battery 1,000 mAh ? 900 mAh
Processor ? ? ?
RAM ? ? ?
Storage ? raw hardware ? raw hardware 24 MB
Main Camera 1 megapixel - 1 megapixel
Wide Camera - - -
Tele Camera - - -
Video Capture QCIF (176 x 144) - QCIF (176 x 144)
Front Camera - - -
Weight 4.66 oz
(132g)
4.5 oz
(128g)
3.63 oz
(103g)
Dimensions 3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
4.51" x 2.39" x 0.47"
(115 x 61 x 11.9 mm)
Form Factor Clamshell Clamshell Slab
Platform / OS (proprietary) (proprietary) (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

iDEN: 800

CDMA: 850, 1700, 1900

*

Data Technology HSDPA 3.6 - 1xRTT
Features 
GPS / Location Yes Yes Yes
Ruggedized Yes - -
Accessibility
Hearing Aid Compatible Yes Yes Yes
Multiple Languages Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes
Alerts
Extra Display Yes Yes -
Ringer Profiles - Yes -
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
USB Yes Yes Yes
Micro-USB
Contacts
Picture ID Yes Yes Yes
Ringer ID Yes Yes Yes
Voice Dialing - Yes -
Customization
Custom Graphics Yes Yes Yes
Custom Ringtones Yes Yes Yes
Real-Music Ringers Yes Yes * -
Data & Network
Data Tethering Yes Yes -
WAP / Web Browser Yes Yes Yes
Input
Predictive Text Entry Yes Yes -
Side Keys Yes Yes Yes
Text Keyboard, Hardware - - Yes
Memory
Memory Card Slot Yes - Yes
Messaging
Email Client Yes - Yes
Instant Messaging Yes - Yes
MMS Yes Yes Yes
Text Messaging Templates Yes Yes -
Music
Headphone Jack (3.5mm) - - Yes
Music Player Yes - Yes
Productivity
Alarm Yes - Yes
Calculator Yes - Yes
Calendar Yes Yes Yes
Voice Memo Yes Yes Yes
Software
BREW - - Yes
Games Yes Yes Yes
Java (J2ME) Yes Yes -
Voice
Headset Jack (2.5 mm) - Yes -
Push-To-Talk Yes Yes -
Speaker Phone Yes Yes Yes
  * Some versions only
  Samsung Rugby A837 Motorola i450 / i455 Huawei Pinnacle 2
  X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Rugby A837 Motorola i450 / i455 Huawei Pinnacle 2

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