"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
New Zealand Midnight iPhone Launch and U.K. Pre Orders [Sold Out]
A 12:01am launch means that New Zealand customers will be the first in the world to get the new iPhone 3G by a large margin. This corresponds to times of 5:01 am Pacific, 8:01 am Eastern, and 1:01 pm London time on July 10th.
Meanwhile, the U.K.'s O2 announced that they have started accepting pre-orders for the iPhone 3G today. The iPhones will be sold on a first-come first-serve basis and will be only available for individuals signing up for a contract. A PAYG option will be coming later. Those who order now will get their iPhone 3G delivered to them on July 11th and existing customers will be able to activate their new iPhones via iTunes at home.
Update: O2's website now states that they have sold out of iPhones and instructs users to come back on July 10th for more information. Based on experiences from individuals in our forums, it appears existing iPhone owners were unable to complete the ordering process.