The Fuze is well supplied with wireless options. It is a quad-band GSM phone with quad-band UMTS/HSDPA. If that doesn’t mean anything to you, suffice to say that this model can be used for phone calls and 3G data access in virtually every country on Earth. In addition, it has Wi-Fi and Bluetooth 2.0 with EDR.Although this model has much in common with another HTC model, the more consumer-oriented Touch Diamond, one difference is related to internal memory. The Diamond has 4 GB of built-in storage but no memory card slot. The Fuze, by contrast, has a microSD/SDHC card slot. This means the Fuze actually has more potential storage capacity, as there a 16 GB microSD cards available. As I mentioned before, the Fuze is going to replace the Tilt in AT&T’s product lineup. This doesn’t mean the new model is just a slightly modified version of the old one, though. The Fuze doesn’t have the swiveling screen that gave the Tilt it’s name, for example.” Read more here: