Apple TV Color Balance Feature May Make Image Quality and Colors Worse

Apple TV's Color Balance calibration feature may make color accuracy and image quality worse on some TVs, tests have found (via AFTVnews).

apple tv color balance2
Professional television calibrator Vincent Teoh, who runs the YouTube channel HDTVTest, put the ‌Apple TV‌'s color calibration feature to the test on a range of popular TVs in a recent video.

The ‌Apple TV‌'s Color Calibration debuted in tvOS 14.5 and iOS 14.5, giving users the ability to hold an iPhone with Face ID near their TV and, after tapping a notification, the ‌iPhone‌'s front-facing camera and ambient light sensor will begin color measurements and automatically tailor the ‌Apple TV‌'s video output to deliver supposedly more accurate colors and improved contrast. Apple says this process will result in improved picture quality without adjusting the TV's settings.

apple tv color balanceApple's demonstration image showing what the Color Balance feature can achieve.

Teoh found that in a number of cases Apple's calibration feature actually made color accuracy worse, even going as far as to incorrectly shift the color output of a high-end Sony mastering monitor.

When set to their most accurate out-of-the-box color presets, two of the three TVs Teoh tested had their color accuracy made worse. On a Samsung QLED TV, the overall color accuracy improved, but the image was incorrectly shifted to a cooler blue tone. On a Sony LED TV, the feature made the color accuracy worse and similarly made the image too blue. On an LG OLED TV, the calibration feature did manage to improve color accuracy without making the image too blue.

When the tests were re-run with the TV's default color presets, the ‌Apple TV‌'s calibration feature improved color accuracy on all three models. Even so, Teoh found that when color accuracy was improved, image quality was degraded in other ways. Since the ‌Apple TV‌ had to shift the color output so much in these instances, the resulting image suffered from unwanted color banding lines, known as posterization.

Teoh's tests indicate that the ‌Apple TV‌'s color calibration is certainly not a replacement for professional color calibration using specialized tools, and should be used with caution. AFTVnews suggests that users may be better off using the Color Balance feature to see how drastically it changes the TV's image, and then attempting to match the result using the TV's built-in color options.

Related Roundup: Apple TV
Buyer's Guide: Apple TV (Don't Buy)

Popular Stories

iphone 17 dummies sonny dickson

iPhone 17 Air Almost as Thin as Its Buttons, New Images Show

Thursday April 24, 2025 2:14 am PDT by
If you missed the video showing dummy models of Apple's all-new super thin iPhone 17 Air that's expected later this year, Sonny Dickson this morning shared some further images of the device in close alignment with the other dummy models in the iPhone 17 lineup, indicating just how thin it is likely to be in comparison. The iPhone 17 Air is expected to be around 5.5mm thick – with a thicker ...
iphone 17 air dummy unbox therapy

iPhone 17 Air's Extreme Thinness Demoed in New Video

Tuesday April 22, 2025 10:22 am PDT by
Apple plans to release an all-new super thin iPhone this year, debuting it alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We've seen pictures of dummy models, cases, and renders with the design, but Lewis Hilsenteger of Unbox Therapy today showed off newer dummy models that give us a better idea of just how thin the "iPhone 17 Air" will be. The iPhone 17 Air is expected to be ...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
ipad air windows 11 arm

M2 iPad Air Runs Windows 11 ARM via Emulation, Thanks to EU Rules

Tuesday April 22, 2025 5:01 am PDT by
A developer has demonstrated Windows 11 ARM running on an M2 iPad Air using emulation, which has become much easier since the EU's Digital Markets Act (DMA) regulations came into effect. As spotted by Windows Latest, NTDev shared an instance of the emulation on social media and posted a video on YouTube (embedded below) demonstrating it in action. The achievement relies on new EU regulatory...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
Global Close Your Rings Day Pin

Apple Stores Giving Away a Limited-Edition Pin For Free Today

Thursday April 24, 2025 10:15 am PDT by
Starting today, April 24, Apple Stores around the world are giving away a special pin for free to customers who request one, while supplies last. Photo Credit: Filip Chudzinski The enamel pin's design is inspired by the Global Close Your Rings Day award in the Activity app, which Apple Watch users can receive by closing all three Activity rings today. The limited-edition pin is the physical...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday April 17, 2025 4:12 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...

Top Rated Comments

69Mustang Avatar
51 months ago

Just to be clear his job is to professionally calibrate displays for money. I’m not saying he’s wrong just an important consideration.
It's not really a consideration at all. Anyone who is familiar with Vincent knows the integrity of his analysis. Vincent, with a razor sharp dry wit and copious double entendre, tells it like it is. He praises and criticizes with equal fervor. Well, as with as much fervor as his deadpan delivery will allow. Dude is well worth the sub for anyone looking for straight-shooting TV analysis.
Score: 25 Votes (Like | Disagree)
twennywonn Avatar
51 months ago
Just to be clear his job is to professionally calibrate displays for money. I’m not saying he’s wrong just an important consideration.
Score: 18 Votes (Like | Disagree)
Maclver Avatar
51 months ago
Good thing Apple didn't say 100% of the TVs it's used on would show improvement... I feel that is why Apple gives you a comparison on your TV so you can make the decision for yourself.
Score: 16 Votes (Like | Disagree)
StrongArmmed Avatar
51 months ago
FTA: "When the tests were re-run with the TV's default color presets, the Apple TV's calibration feature improved color accuracy on all three models."

Wellll....the on-screen directions accompanying the feature advise that you should measure your TV in its base, default configuration. So, if one follows that simple yet important direction, there's a good chance that the color accuracy of your display will be improved.

Following directions. Go figure.
Score: 13 Votes (Like | Disagree)
thadoggfather Avatar
51 months ago

Knew it. A gimmicky, flawed feature.
it cant be so ! people said blindly with total conviction it would put professional calibrators out of work and render tv picture settings menus futile
Score: 12 Votes (Like | Disagree)
BarredOwl Avatar
51 months ago
Knew it. A gimmicky, flawed feature.
Score: 8 Votes (Like | Disagree)