The 8GB N95 for the U.S. will have WCDMA 2100MHz, which is the European 3G version, so you will have 8GB of storage but no 3G connectivity to fill up all that memory with content.
We're not sure we can recommend this version over the N95 already available to AT&T customers (assuming you can also get this one unlocked). The 3G-less N95 will go for a hefty $780. Even though you will not have 3G, you will have full use of the N95's 5 megapixel camera with flash, A-GPS and its multimedia capabilities, which is saying much.