Let's be honest. The 6+ lags. I notice lag in most apps when rendering content, and I notice glitches where the app downscales, even in Apples own safari. One minute the content will be fine, the next it glitches and downsizes. Is this an iOS problem or is it hardware? I didn't spend $1200 on an unlocked phone to have considerably more lag than I ever did on the year old 5S. Pissing me off.... Or do I have a faulty unit with a faulty graphics chip? Everything else about the phone is awesome. I just didn't expect this to ever be a problem. Why downscale if it's going to cause noticeable lag? Just make the developers write code for the new Resolution.