I would disagree both technologies have been out for some time and samsung can make their own processors i need be to keep costs down a 299 price point is still highly unlikely do to the carriers I'm think some where in the mid to high 3s
A few months has never seen more than pretty marginal upgrades. My guess is this will have basically the same specs as the Nexus, processor and camera (well, maybe 8mp) bumped obviously, and probably no NFC or possibly the barometer. It might get a Super Amoled+ screen. Price will be $299 on contract.