DisplayMate: iPhone XS Max Has Best Smartphone Display Ever

iPhone XS Max has the best smartphone display ever, according to display testing and calibration firm DisplayMate Technologies.

iphonexsdesign 1
iPhone XS Max has a number of notable improvements over the original iPhone X, including higher peak brightness and better color accuracy, and matches or sets smartphone display records in a number of areas, according to Dr. Raymond M. Soneira, President of DisplayMate Technologies.

For example, DisplayMate says the iPhone XS Max has a peak full-screen brightness of up to 660 nits for the sRGB and DCI-P3 color gamuts, which improves screen visibility in high ambient lighting conditions. By comparison, the iPhone X achieved a peak full-screen brightness of 634 nits in its year-ago tests.

DisplayMate measured the iPhone XS Max's screen reflectance to be 4.7 percent, close to the lowest that it has ever measured for a smartphone. As a result of this high brightness and low reflectance, the iPhone XS Max has one of the best contrast ratings in high ambient light on any smartphone it has ever tested.

DisplayMate provides an extensive overview of the iPhone XS Max display, concluding that it is a "very impressive top tier smartphone display."

Based on our extensive Lab Tests and Measurements the iPhone XS Max receives our DisplayMate Best Smartphone Display Award, earning DisplayMate's highest ever A+ grade by providing considerably better display performance than other competing smartphones.

Of note, the iPhone XS and iPhone XS Max use the same display technologies.

DisplayMate's iPhone XS Max OLED Display Technology Shoot-Out article is a worthwhile read for anyone looking for comprehensive analysis and testing of the iPhone XS Max display. DisplayMate has been a provider of display calibration software for consumers and technicians since 1991.

Related Forum: iPhone

Popular Stories

Aston Martin CarPlay Ultra Screen

Apple's CarPlay Ultra to Expand to These Vehicle Brands Later This Year

Sunday February 1, 2026 10:08 am PST by
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon. In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis. In his Powe...
Apple Logo Black

Apple Just Made Its Second-Biggest Acquisition Ever After Beats

Thursday January 29, 2026 10:07 am PST by
Apple today confirmed to Reuters that it has acquired Q.ai, an Israeli startup that is working on artificial intelligence technology for audio. Apple paid close to $2 billion for Q.ai, according to sources cited by the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone and audio brand Beats in 2014. Q.ai has...
Apple Logo Black

Apple's Next Launch is 'Imminent'

Sunday February 1, 2026 12:31 pm PST by
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models. "All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
14 inch MacBook Pro Keyboard

Apple Changes How You Order a Mac

Saturday January 31, 2026 10:51 am PST by
Apple recently updated its online store with a new ordering process for Macs, including the MacBook Air, MacBook Pro, iMac, Mac mini, Mac Studio, and Mac Pro. There used to be a handful of standard configurations available for each Mac, but now you must configure a Mac entirely from scratch on a feature-by-feature basis. In other words, ordering a new Mac now works much like ordering an...
Apple MacBook Pro M4 hero

New MacBook Pros Reportedly Launching Alongside macOS 26.3

Sunday February 1, 2026 5:42 am PST by
Apple is planning to launch new MacBook Pro models with M5 Pro and M5 Max chips alongside macOS 26.3, according to Bloomberg's Mark Gurman. "Apple's faster MacBook Pros are planned for the macOS 26.3 release cycle," wrote Gurman, in his Power On newsletter today. "I'm told the new models — code-named J714 and J716 — are slated for the macOS 26.3 software cycle, which runs from...

Top Rated Comments

DeanL Avatar
96 months ago
Fake news it has a piss yellow tint hue and brightness keeps diming using it and auto brightless and true tone night shift is OFF Loads are having this issue
Oh okay, DisplayMate, MacRumors, stop everything. This guy is having an issue so that means everyone must be having that issue and it means DisplayMate lied!
Score: 23 Votes (Like | Disagree)
cmaier Avatar
96 months ago
That can't be right. I keep reading on here that everything apple does is horrible, and the Max is nothing but a rip-off money grab.
Score: 19 Votes (Like | Disagree)
farewelwilliams Avatar
96 months ago
Fake news it has a piss yellow tint hue and brightness keeps diming using it and auto brightless and true tone night shift is OFF Loads are having this issue
goto the apple genius bar. i have no such problem so your iPhone is probably defective

edit:
i just read your post about Apple replying to you. they're going to fix it. so what's "fake news" about this article? displaymate got a non-defective device. their article is accurate.
Score: 19 Votes (Like | Disagree)
ChrisMoBro Avatar
96 months ago
Until another smartphone is released in a few months...
Score: 16 Votes (Like | Disagree)
dan9700 Avatar
96 months ago
Fake news it has a piss yellow tint hue and brightness keeps diming using it and auto brightless and true tone night shift is OFF Loads are having this issue
Score: 12 Votes (Like | Disagree)
rulymammoth Avatar
96 months ago
Love the Debbie downers in here claiming about massive issues with the screen. Not discounting anyone's problem, but the XS Max screen is probably one of the most beautiful screens I've seen on a smartphone. Yes, I'm an Apple fanboy, but still. :)
Score: 9 Votes (Like | Disagree)