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Phone HTC G2 Motorola Rival A455 Ericsson T66 Samsung SGH-E316 / SGH-E317 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
2.2" diag.
4 : 3
? ? 2.4" diag.
4 : 3
Display Resolution & Type 480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
? 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? ? ?
Battery 1,300 mAh 940 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 5 megapixel 2 megapixel - Yes 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD QVGA (320 x 240) - ? QCIF (176 x 144)
Front Camera - - - - -
Weight 6.5 oz
(184g)
4.48 oz
(127g)
2.08 oz
(59g)
3 oz
(85g)
5.34 oz
(151g)
Dimensions 4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.3" x 1.8" x 0.8"
(84 x 46 x 20.3 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
Form Factor Slab Slide Slab Clamshell Slide
Platform / OS Android (proprietary) (proprietary) (proprietary) Windows Mobile Standard
Network Bands

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

GSM: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology HSPA 14.4 EVDO r0 - GPRS HSDPA 3.6
Features 
GPS / Location n/a Yes - - n/a
Accessibility
Hearing Aid Compatible Yes Yes - - -
Multiple Languages n/a Yes Yes Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
-
Yes
Classic Audio
Mobile Hotspot n/a - - - n/a
USB Yes Yes
Micro-USB
- - Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- - - -
Contacts
Picture ID n/a Yes - Yes n/a
Ringer ID n/a Yes - Yes n/a
Voice Dialing n/a Yes - - n/a
Customization
Custom Graphics n/a Yes Yes Yes n/a
Custom Ringtones n/a Yes Yes Yes n/a
Real-Music Ringers n/a Yes - - n/a
Data & Network
Data Tethering n/a Yes - - n/a
WAP / Web Browser n/a Yes Yes Yes n/a
Input
Predictive Text Entry n/a - Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - - Yes
Touch Screen Yes Yes - - -
Memory
Memory Card Slot Yes Yes - - Yes
Messaging
Email Client n/a Yes - - n/a
EMS / Picture Messaging n/a Yes Yes Yes n/a
Instant Messaging n/a Yes - - n/a
MMS n/a Yes - Yes n/a
Text Messaging Templates n/a Yes Yes Yes n/a
Music
Headphone Jack (3.5mm) Yes Yes - - -
Music Player n/a Yes - - n/a
Productivity
Alarm n/a Yes Yes Yes n/a
Calculator n/a Yes Yes Yes n/a
Calendar n/a Yes Yes Yes n/a
To-Do List n/a - Yes Yes n/a
Voice Memo n/a Yes - Yes n/a
Software
BREW n/a Yes - - n/a
Games n/a Yes Yes Yes n/a
Java (J2ME) n/a - - Yes n/a
Voice
Speaker Phone Yes Yes - - Yes
  HTC G2 Motorola Rival A455 Ericsson T66 Samsung SGH-E316 / SGH-E317 Pantech Matrix Pro C820
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone HTC G2 Motorola Rival A455 Ericsson T66 Samsung SGH-E316 / SGH-E317 Pantech Matrix Pro C820

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