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Phone Ericsson T66 Nokia 6170 Motorola KRZR K1m HTC G2 Pantech Matrix Pro C820
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 3.7" diag.
5 : 3
2.4" diag.
4 : 3
Display Resolution & Type ? 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery ? 760 mAh 880 mAh 1,300 mAh 1,320 mAh
Processor ? ? ? 800 MHz Qualcomm S2 MSM7230 528 MHz ARM 11
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - Yes 1 megapixel 5 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? ? 720p HD QCIF (176 x 144)
Front Camera - - - - -
Weight 2.08 oz
(59g)
4.34 oz
(123g)
3.63 oz
(103g)
6.5 oz
(184g)
5.34 oz
(151g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.46" x 1.81" x 0.94"
(88 x 46 x 23.9 mm)
4.06" x 1.73" x 0.67"
(103 x 44 x 17 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
Form Factor Slab Clamshell Clamshell Slab Slide
Platform / OS (proprietary) (proprietary) (proprietary) Android Windows Mobile Standard
Network Bands

GSM: 900, 1800, 1900

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology - EDGE EVDO r0 HSPA 14.4 HSDPA 3.6
Features 
GPS / Location - - Yes n/a n/a
Accessibility
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - Yes Yes - -
Ringer Profiles Yes Yes Yes - Yes
Connectivity
Bluetooth - - Yes Yes Yes
Infrared (IR) - Yes - - -
Mobile Hotspot - - - n/a n/a
USB - Yes Yes
Mini-USB
Yes Yes
Wi-Fi - - - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID - Yes Yes n/a n/a
Ringer ID - - Yes n/a n/a
Voice Dialing - Yes Yes 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 - - - n/a n/a
Data & Network
Data Tethering - Yes Yes n/a n/a
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen - - - Yes -
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - Yes - n/a n/a
EMS / Picture Messaging Yes Yes Yes n/a n/a
Instant Messaging - Yes Yes * n/a n/a
MMS - Yes Yes n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player - - Yes n/a n/a
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 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
Push-To-Talk - Yes - - -
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Ericsson T66 Nokia 6170 Motorola KRZR K1m HTC G2 Pantech Matrix Pro C820
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Phone Ericsson T66 Nokia 6170 Motorola KRZR K1m HTC G2 Pantech Matrix Pro C820

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