Question about Bose Headphones 700

Having had the QC15 - as the name suggests QuietComfort 15 - for around ten years, I can assure you that it is second to none. However, to reassure you, the 700 is equally comfortable, even if the headband is stiffer than that of the QC15. The 'tightening' of the 700 is a little firmer than that of the QC15, so the pressure in the long run is noticeably greater because the QC15 is more flexible.

I also had the previous models and couldn't tell any difference. The 700 is extremely comfortable, I've been wearing it every day for 3 years for work (phone), commuting (music) and gaming and only notice a 'squeeze' after several hours because of the glasses.