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Phone Kyocera 2135 Kyocera 3225 Ericsson R278d Ericsson T66 Siemens CF75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? ? ? ?
Display Resolution & Type ? ?
LCD (Grayscale)
101 x 40 pixels ? 128 x 160 pixels
LCD (STN)
Display Refresh ? ? ? ? ?
Battery 925 mAh ? ? ? 600 mAh
Processor ? ? ? ? ?
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - - - - Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - - - -
Front Camera - - - - -
Weight 4.7 oz
(133g)
4.23 oz
(120g)
9.28 oz
(263g)
2.08 oz
(59g)
3.17 oz
(90g)
Dimensions 5.07" x 1.89" x 1.02"
(129 x 48 x 25.9 mm)
3.4" x 1.97" x 1.02"
(86 x 50 x 25.9 mm)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

TDMA: 850, 1900

AMPS: 850

GSM: 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology - 1xRTT - - EDGE
Features 
GPS / Location - Yes - - -
Accessibility
Multiple Languages Yes Yes Yes Yes Yes
TTY/TDD (Digital) - Yes - - -
Alerts
Extra Display - - - - Yes
Ringer Profiles - - Yes Yes -
Connectivity
Infrared (IR) - - - - Yes
USB - - - - Yes
Contacts
Voice Dialing - Yes - - -
Customization
Changeable Body Plates Yes - - - -
Custom Graphics - Yes - Yes Yes
Custom Ringtones Yes Yes Yes Yes Yes
Data & Network
Data Tethering Yes Yes Yes - Yes
WAP / Web Browser Yes Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes Yes Yes
Side Keys - - Yes Yes Yes
Messaging
Email Client - - - - Yes
EMS / Picture Messaging - Yes - Yes Yes
MMS - - - - Yes
Text Messaging Templates Yes - - Yes Yes
Productivity
Alarm Yes Yes Yes Yes Yes
Calculator Yes Yes - Yes Yes
Calendar - Yes - Yes Yes
To-Do List - - - Yes Yes
Voice Memo - - - - Yes
Software
BREW - Yes - - -
Games Yes Yes - Yes Yes
Java (J2ME) - - - - Yes
Voice
Headset Jack (2.5 mm) Yes Yes - - -
Push-To-Talk - - - - Yes
Speaker Phone - Yes - - Yes
  Kyocera 2135 Kyocera 3225 Ericsson R278d Ericsson T66 Siemens CF75
  X > < X > < X > < X > < X

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

 
Phone Kyocera 2135 Kyocera 3225 Ericsson R278d Ericsson T66 Siemens CF75

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