I had the 6 plus for about 6 months, it was not as "speedy" as the 6 IMHO the plus is a lemon! I've since downgraded to the 6 and have been happy ever since, not to mention wayyy less app crashesUnderstood. I have never paid much attention to the 6 Plus. Do the complaints about slow performance go all the way back to its introduction, or did this become an issue with the iOS 9 betas?