The iPhone 3G as Apple Company introduced by.

Key features:

* 3.5″ 16M-color TFT display with a resolution of 480 x 320 pixels
* Quad-band GSM support
* Tri-band UMTS support with HSDPA
* Built-in GPS receiver
* Wi-Fi
* 8 to 16GB of onboard storage
* Accelerometer, proximity sensor and ambient light sensor
* 2 megapixel camera
* Silky smooth user interface with multi-touch user support
* Unsurpassed web surfing experience
* Push email with MS Exchange support
* AppStore access for direct application download and installation
* Redone rear
* TV-out port

Some tips and further info about this iPhone 3G www.gsmarena.com

HTC Touch HD

The HTC Touch HD is powered by a 528Mhz CPU courtesy of the Qualcomm 7201A platform. There are 512MB flash memory and 288MB of RAM.

Includes
GPS, Wi-Fi and HSPDA , also has a 5 megapixel camera .

System:
- 4-inch 65K TFT touchscreen with 480 x 800 pixel resolution
- 512MB ROM, 327MB available to the user
- 288MB DDR SDRAM
- microSDHC (up to 32GB)
- Built-in accelerometer

Connectivity
- GSM900, GSM1800, GSM1900, UMTS900, UMTS2100
- CSD, GPRS, EDGE, UMTS, HSDPA
- mini-USB connector
- Bluetooth 2.0+EDR
- Wireless LAN
- FM radio with RDS
- 3.5mm standard audio jack
- GPS receiver Qualcomm gpsOne with A-GPS

Camera
- 5 megapixel autofocus camera
- No camera flash
- Video recording: 320×240 pixels(QVGA)@30fps
- Secondary VGA video calls camera

Battery
- 1350 mAh capacity