A Few Thoughts On True Tone

Back when I received the 9.7" iPad Pro I published some of my thoughts regarding the True Tone display technology. And while I won't really be going over the topic in great detail again, I do have some additional thoughts on the technology after having using the new iPad Pro for quite some time.

Something I wanted to clarify from my original article is the purpose of my greyscale measurements. Some readers interpreted it as evidence that True Tone didn't work as intended. In actuality True Tone works exactly as intended by providing good relative accuracy. As you move to different environments the color temperature of the display shifts to match how your eye adjusts its perception of white depending on the temperature and brightness of the light around you. This obviously leads to inaccuracy relative to the sRGB standard, but that's missing the point of True Tone entirely. My tests were simply meant to demonstrate how much shifting occurs in different environments, along with a clarification on some misunderstandings I had heard regarding the relationship between True Tone and the DCI-P3 gamut, which are really unrelated technologies.

True Tone works very well, and in a way Apple has proven me wrong here because I was initially skeptical. I've seen this attempted before, particularly by Samsung, and the implementations have not been good at all. When I first got the 9.7" Pro I felt like the True Tone mode shifted too far toward the red. However, after using it for some time I began to realize that this was the product of me using other devices that all shift toward blue, which ruined my perception of the display. When using the iPad Pro on its own for reading or doing work, pulling out another device with a blue shifted display is absolutely jarring, as the iPad has adjusted to match how my eyes perceive things in different lighting, while all my other displays are forever blue. In a way, the biggest problem with True Tone is that it's not in everything, and I think this is something Apple should be bringing to all of their portable devices. 


Apple's Simulated True Tone Image

It's difficult to photograph True Tone, as depending on where your camera's white balance lands the iPad Pro will look too red, or the other display will look too blue. I really recommend checking out True Tone for yourself, although if you decide to do it in an Apple Store you probably won't see the benefits because Apple's other products are designed to look neutral under the same sort of fluorescent lighting as those stores. If you have a chance to try the 9.7" iPad Pro outdoors or somewhere with warmer lighting I think you'll see why this tech is one of the small things that nobody really asks for, but everyone appreciates once they have it.

Display Analysis: Uniformity Camera Performance
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  • Klug4Pres - Thursday, June 2, 2016 - link

    Didn't stop you in the LG G5 review.
  • Meteor2 - Thursday, June 2, 2016 - link

    It would be great if you could source one, I think a lot of people are in this situation. Well, I am :)
  • ragingfighter - Wednesday, July 13, 2016 - link

    I still believe the original iPad if you want it is still good enough and it's not necessary to upgrade to even a pro. I would say for a couple reasons one it's in the middle of that list for upgradability so it's still future proof for a few more years, also it has a similar body and weight compared to the others. if it is absolutely necessary you need the best camera well then obviously there will be aspects of the newer tablets upgrade. Drawing also would be the next reason to as well if it's something that you desire or your workflow needs without the use of a laptop or other. All in all though I still consider the first generation iPad Air a recommended keep still. Sure you will get a faster boot up by about 28 seconds give or take and your apps will launch a little quicker but in no way is the original iPad Air or even air 2 sluggish and my opinion. I'm surprise many reviews don't even consider this to their readers
  • Kilgharrah - Wednesday, June 1, 2016 - link

    Another significant difference not mentioned between the 9.7 and 12.9 is that the larger unit supports USB3 speeds over lightning. The 9.7 is restricted to USB2. This difference is quite noticeable when importing pictures via the new SD card reader or USB adapter.
  • Wolfpup - Wednesday, June 1, 2016 - link

    Huh, I didn't know that. That's cool...finally using something akin to an SSD in these things, so the faster speed is actually meaningful (and presumably would be on the three current iPhones and 9.7" iPad too).
  • digiguy - Wednesday, June 1, 2016 - link

    I own an air, a mini 2 and a pro 12.9. My air hardly gets any use anymore.. I bought the pro 12.9 as I wanted something larger and lighter than my Surface pro 3 for displaying documents and annotating. And I use it quite often for that, while my SP3 is used mainly a as small portable PC. The main advantage of the big pro for me is precisely its large and beautiful screen. And the 4GB RAM make me feel better when I think I spent close to $1000 for it, as it should last quite a few years. Also something that hardly any review mentions is that the sound of the 12.9 pro is definitely better and louder compared to the smaller pro.
  • jlabelle2 - Thursday, June 2, 2016 - link

    "something larger and lighter" : you spend 1000$ on another tablet to gain ... 66g ?
    Especially considering that one has a kickstand and the other not ?
  • digiguy - Thursday, June 2, 2016 - link

    the exact difference is 85g (just checked both). My main use for reading and annotating is in vertical position. There is no vertical stand on Surface unfortunately. And when you hold it in your hand for some time you can definitely feel the 85g difference. But that's not the only reason. The combination of a inch larger plus a better aspect ratio for vertical position make a difference, making for a true A4 page display. Check here http://i.imgur.com/mmifVfU.jpg (SP3 on the left)
    And there there are other reasons for the purchase of an ipad pro, but reading and annotating was the main one for me.
  • trewtrew - Monday, June 6, 2016 - link

    I switched from a SP3 to an iPad Pro 12.9" and MacBook Air. I decided that although one device to rule them all sounded awesome, it sucked in practice. It wasn't one of my deciding factors but it's crazy how much more fits on the iPad Pro's screen than the SP3. I figured they both have screens in the 12" range it should be similar but it's not.
  • jlabelle2 - Tuesday, June 14, 2016 - link

    A SP3 has a smaller screen than the SP4 and they have a 3:2 ratio which is PERFECTLY the A4 ratio so the it is better in this aspect compared to the iPad Pro but I see that you are showing music partition and there is nothing like iReal Pro or other specialized music softwares on the Surface matching the great selection on the iPad though.

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