I’ve had True Tone off since day one and just switched it on to see whats all the hoo-ha about. Yep, it’s as yellow as Donald Trumps courage.
Switch it off and it’s all white again. What am I missing here?
Three things:
1. The default (non True Tone) cast of the X/XS screen is more blue-white than the yellow-white of the 12s. This is the correct ‘white’, as in the colour of white paper, toilet paper, white clothes, etc. Same as professional monitors calibrated for graphics work, etc. White is white, and proper white is blue-white, not yellow-white, and always has been.
2. True Tone on the X/XS works perfectly, night and day, and only shifts the blue-white ever so slightly yellow-white under the corresponding conditions, night time, etc. Even the yellow-white is still very white, i.e. it’s a very minor change. Enough to keep things looking consistent, especially photos, white-background websites and forums, etc.
3. The default (non True Tone) cast of the 12s are very slightly yellow-white, or what I would call bluey-yellowy-white. The problem is that enabling True Tone literally makes the screen yellow, under any conditions, and is far too aggressive an implementation of it, compared to the X/XS. Permanently keeping True Tone off, for whiter whites, is not an option because in low light conditions and at night, the colours are too bluey-yellowy-white, unlike the X/XS which just does it right.
Hope this makes sense.
As an aside, I also returned my Dell S2721DGF 165Hz WQHD IPS monitor because its whites were yellow compared to my Dell UltraSharp WQHD monitors.