The BCM4329 adds support for WiFi draft-n, together with power saving features and not just an FM receiver but a transmitter also. The presence of an FM transmitter could mean that next-gen iPhone ...

Why? Well, the BCM4329 (albeit, without the "EKUBG" qualifier) is capable of 802.11n (HTC only lists 802.11b/g) WiFi in addition to FM transmitter and receiver. Bet you didn't know that?

Data could conceivably be transmitted hundreds of time faster than today’s traditional Radio Frequency (RF) wireless, engineers believe. It’s the “first laser-radio transmitter,” Harvard ...