HTC Dream running Android OS can- scan barcode and provide you with all the information about the product;- be a guide in cities like like New York, Sydney or London – you will take a virtual 316° walk.The smartphone is navigation-friendly due to trackball, touchscreen and full 5-row QWERTY keyboard. The phone has a 3.2 MP autofocus camera, MP3 player and supports microSD cards up to 8 GB.