Alright guys I got the IPad Air 2 64gb/grey and I think I have definitely made the right decision getting the Air 2 over the Tab S2 9.7. My 1st impressions are great, it is very lightweight and very portable for a full sized tablet(9/10 inch) and at 6.1m is ridiculously very thin and it is super fast/smooth while loading and switching between apps/games thanks to the very powerful A8x chip and 2GB of RAM and the retina display is beautiful/excellent and the battery life is great based on my 1st day of use. And regarding the speakers when I have the volume from about halfway and upwards the speaker vibrates while watching videos, playing games more personally I don't find it annoying at all, I think it is good and brings some bass and the sound quality is great but at the same time I always use my headphones instead of the speakers anyway and I know lots of people are having the speaker vibrating on there IPad Air 2 I think it is due to the insane thinness of the Air 2. And the only con that I found on the Air 2 is the Google Chrome Browser(with only 4/6 tabs open) app have crashed on randomly for no reason. Anyway i am going to upgrade the IOS(8) to IOS 9 today! I'm sooo glad that I not waited for the Air 3 and got the Air 2 and it is way better then my tablets(Galaxy Tab Pro 8.4 and 11.6 inch Windows 8 tablet Acer Iconia W700 i5 Core) and I am still going to use my other tablets but not as much now as IPad Air 2 will be my main tablet now!! Looking forward to using my new tablet(iPad Air 2) for many years to come!! Might even do a review of the Air 2 in the future as well! Wrote this thread on my IPad Air 2.