I'm using Nightshift all day long with a low setting right now.. I have a colorimeter (Spyder) and I have calibrated panels on my desktop computer.. I tuned my Nightshift manually to match the white balance of my calibrated panels and just left it there for now.. True Tone in my opinion isn't working correctly on iOS12.. Also, I have a 2018 MacBook Pro with True Tone and it's working correctly.. True Tone on the phones are WAY too warm under the same lighting.. My MacBook shows PURE perfect white balance.. The phones (I have 3 phone samples) all are overblown, too warm (yellow as people call it).
wow you got a lucky batch... when i have trutone off, mine looks like the right oneHere is a pic of mine
wow you got a lucky batch... when i have trutone off, mine looks like the right one
and the trutone on is like the one on the left in normal conditions
[but i dont mind anyway, a bit of yellow tinge doesnt give me eyesore at least]
Remember, what true tone does to your screen depends entirely on your surroundings, the colour tone of the light in the room you are in at that time.
wow you got a lucky batch... when i have trutone off, mine looks like the right one
and the trutone on is like the one on the left in normal conditions
[but i dont mind anyway, a bit of yellow tinge doesnt give me eyesore at least]