Air touch is cooler
Samsung introduced Air Touch in the S4 which meant you can get extra functionality out of the device without even having to touch the screen. This was impressive and useful but the fools removed it from the S6.
I don't want to have to touch a screen any harder than I do (Apple), it's nice just to wave your finger around a few cm above the screen to reveal tooltips and longer email and calendar previews. Will Samsung revive Air Touch in response to Apple's "touch me harder" feature? Does anyone else get finger fatigue from using touch devices for a few hours every day for the last several years?