I switched from N6 to Pixel XL, and difference is very significant: no lags at all, I now don't know what more I would want from the phone. For N6, I think they

I switched from N6 to Pixel XL, and difference is very significant: no lags at all, I now don't know what more I would want from the phone. For N6, I think they had some hardware bug in memory card controller, which degradated performance because of some data fragmentation.