It's difficult to tell what they might include. The N95 comes with Nokia Maps, but the 6110 Navigator (a smartphone with GPS as its main selling point) is bundled with Route 66. Both of them use the S60 3rd software platform, both released within months of each other by the same company, yet they had totally different navigation software included.

It's worth noting however that built-in GPS units on computers and smartphones can usually be used with any software you care to install, so you don't have to use whatever's in the bundle.

I'd be very surprised if Nokia didn't include at least something bundled with a GPS tablet.