So perhaps not phabulous
"As has been reported before, the phone will support 4G LTE. This shouldn't come as much of a surprise considering Apple already implemented it with the new iPad.REPORT: The iPhone 5 Screen Size Will Be The Same, But Everything Else Will Be Different
In terms of screen size, iMore's sources indicate that the new phone will be mostly unchanged in that area. Expect a similar 3.5-inch screen."