Technologies

What is Micro-OLED? Apple Vision Pro’s Screen Tech Explained

The microscopic version of the beloved display tech winds up the pixels per inch to insane levels. Here’s why Apple and others are so excited about this new version of OLED.

At WWDC 2023, Apple announced the Vision Pro AR/VR headset, which offered an impressive amount of technology and an equally imposing $3,500 price tag. Yet, one of the things that helps the Vision stand out from cheaper products from Valve and Meta is the use of a new type of display called micro-OLED. More than just a rebranding by the marketing experts at Apple, micro-OLED is a variation on the screen technology which has become a staple of best TV lists over the last few years.

Micro-OLED’s main difference from «traditional» OLED is right in the name. Featuring far smaller pixels, micro-OLED has the potential for much, much higher resolutions than traditional OLED: think 4K TV resolutions on chips the size of postage stamps. Until recently, the technology has been used in things like electronic viewfinders in cameras, but the latest versions are larger and even higher resolution, making them perfect for AR and VR headsets.

Here’s an in-depth look at this tech and where it could be used in the future.

What’s OLED?

OLED stands for Organic Light Emitting Diode. The term «organic» means the chemicals that help the OLED create light incorporate the element carbon. The specific chemicals beyond that don’t matter much, at least to us end-users, but suffice it to say when they’re supplied with a bit of energy, they create light. You can read more about how OLED works in What is OLED and what can it do for your TV?.

A chart showing the basic differences between OLED microdisplays and traditional OLED displays. — The basic differences between micro-OLED and «traditional» OLED.

Sony

The benefit of OLED in general is that it creates its own light. So unlike LED LCD TVs, which currently make up the rest of the TV market, each pixel can be turned on and off. When off, they emit no light. You can’t make an LED LCD pixel totally dark unless you turn off the backlight altogether, and this means OLED’s contrast ratio, or the difference between the brightest and darkest part of an image, is basically infinite in comparison.

OLED TVs, almost all manufactured by LG, have been on the market for several years. Meanwhile, Samsung Display has recently introduced OLED TVs that also feature quantum dots (QD-OLED), which offer even higher brightness and potentially greater color. These QD-OLEDs are sold by Samsung, Sony, and, in computer monitor form, Alienware.

Micro-OLED aka OLED on Silicon

A cutaway diagram of a micro-OLED display. — The layers of a micro-OLED display.

Shanghai University

Micro-OLED, also known as OLEDoS and OLED microdisplays, is one of the rare cases where the tech is exactly as it sounds: tiny OLED «micro» displays. In this case, not only are the pixels themselves smaller, but the entire «panels» are smaller. This is possible thanks to advancements in manufacturing, including mounting the display-making segments in each pixel directly to a silicone chip. This enables pixels to be much, much smaller .

Two Sony micro-OLED displays. They look like computer chips. — Two Sony micro-OLED displays. They look like computer chips because that’s what they’re based on.

Sony

If we take a look at Apple’s claims, we can estimate how small these pixels really are. Firstly, Apple says the twin displays in the Vision Pro include «More pixels than a 4K TV. For each eye» or «23 million pixels.» A 4K TV is 3,840×2,160, or 8,294,400 pixels, so that should equate to around 11,500,000 pixels per eye for the Apple screens.

Next, Apple partnered with Sony (or maybe TSMC) to create these micro-OLED displays and they are approximately 1-inch in size. To calculate the size of each pixel I’m going to use 32-inch 4K TVs as a comparison, and these boast about 138 pixels per inch (ppi). We don’t know the aspect ratio of the chips in the Vision Pro, but if they’re a square 3,400×3,400 resolution that would be a total of 11,560,000 pixels, so that’s a safe bet. So, if that’s the case, these displays have a ppi of around 4,808(!) and that’s more than almost anything else on the market, and that’s by a lot. Even the high-resolution OLED screen on the Galaxy S23 Ultra has a ppi of «only» 500. Regardless of the panel’s production aspect ratio, the ppi is going to be impressive. Apple didn’t respond immediately to CNET’s request for clarification.

AR and VR microdisplays are so close to your eyes that they need to be extremely high performance in order to be realistic. They need extreme resolution so you don’t see the pixels, they need high contrast ratios so they look realistic, and they need high framerates to minimize the chance of motion blur and motion sickness. In addition, being in portable devices means they need to be able to do all that with low power consumption. Micro-OLED seems able to do all of these, but at a cost. Literally a cost. The Vision Pro is the most high-profile use of the high-end of the technology and it costs $3,500.

A tiny monochrome micro-OLED display next to the tip of a mechanical pencil. — A monochrome micro-OLED display from the company Microoled, one of the largest manufactures of micro-OLED displays. On the right is the tip of a mechanical pencil.

Microoled

The Micro-OLED technology isn’t particularly new, having been available in some form for over a decade. Sony has been using them in camera viewfinders for several years, as have Canon and Nikon. Like all display techs, however, micro-OLED has evolved quite a bit over the years. The displays in the Vision Pro, for instance, are huge and very high resolution for a micro-OLED display.

A 7.8mm wide high-resolution Micro-OLED display. — A high-resolution color micro-OLED display by the company Microoled.

Microoled

How is micro-OLED different from MicroLED? Despite the fact that they’re written slightly differently, they are superficially similar in the way they are both self-emitting, or can make their own light. But on a more in-depth level, the differences between the carbon-based OLED and the non-carbon LED are sadly beyond the scope of this article. Suffice it to say right now, MicroLED is better suited for large, wall-sized displays using individual pixels made up of LEDs. Micro-OLED is better suited for tiny, high-resolution displays. This isn’t to say that MicroLED can’t be used in smaller displays, and we’ll likely see some eventually. But for now they’re different tools for different uses.

The future is micro?

The ENGO 2 eyeware with the tiny Micro-OLED display built into the nosepiece. — The ENGO 2 eyeware uses a tiny micro-OLED made by the company Microoled. The display reflects off the inside of the eyeware to show you your speed, time, direction and other data. Basically anything an athlete would need for better training, but instead of on a watch or phone, it’s projected in real time in front of you. Essentially, a heads-up display built into sunglasses.

ENGO

Where else will we see micro-OLED? At MWC 2023, Xiaomi announced its AR Glass Discovery Edition featured the technology, and future high-end VR headsets from Meta, HTC and others will likely use it. Currently, a company named Engo is using a tiny micro-OLED projector to display speed and other data on the inside of its AR sunglasses. I know I sure don’t need these, but I want them. Then there’s the many mirrorless and other cameras that have been using micro-OLED viewfinders for years.

Could we see ultra-ultra-ultra high-resolution TVs with this new technology? Technically, it’s possible but highly unlikely. Macro micro-OLED is just OLED. The resolutions possible using more traditional OLED manufacturing are more than enough for a display that’s 10 feet from your eyeballs. However, it’s possible micro-OLED might find its way into wearables and other portable devices where its size, resolution and efficiency will be an asset. That’s likely why LG, Samsung Display, Sony and others are all working on micro-OLED.

Will ultra-thin, ultra-high resolution micro-OLED displays compete in a market with ultra-thin, ultra-high resolution nanoLED? Could be. We shall see.

As well as covering TV and other display tech, Geoff does photo tours of cool museums and locations around the world, including nuclear submarines, massive aircraft carriers, medieval castles, epic 10,000-mile road trips and more. Check out Tech Treks for all his tours and adventures.

He wrote a bestselling sci-fi novel about city-size submarines and a sequel. You can follow his adventures on Instagram and his YouTube channel.

Technologies

Today’s NYT Strands Hints, Answers and Help for March 16 #743

Here are hints and answers for the NYT Strands puzzle for March 16, No. 743.

Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles.

Today’s NYT Strands puzzle is a fun and easy one if you love college basketball, and a certain big event that’s about to begin. Some of the answers are difficult to unscramble, so if you need hints and answers, read on.

I go into depth about the rules for Strands in this story.

If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.

Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far

Hint for today’s Strands puzzle

Today’s Strands theme is: The Big Dance.

If that doesn’t help you, here’s a clue: Tourney time

Clue words to unlock in-game hints

Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints but any words of four or more letters that you find will work:

MARK, BRACK, RACK, RACKS, CADS, CRAM, MOVE, MUTE

Answers for today’s Strands puzzle

These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you have all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers:

CHALK, BUBBLE, CINDERELLA, OVERTIME, BRACKET

Today’s Strands spangram

Today’s Strands spangram is MARCHMADNESS. To find it, start with the M that’s four letters down on the far-left vertical row, and wind across.

Technologies

Today’s NYT Connections Hints, Answers and Help for March 16, #1009

Here are some hints and the answers for the NYT Connections puzzle for March 16 #1009

Looking for the most recent Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles.

Today’s NYT Connections puzzle isn’t easy, but I got a kick out of the wordplay in the purple group. Read on for clues and today’s Connections answers.

The Times has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including the number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Critters in a crowd.

Green group hint: Not fast.

Blue group hint: Silent letter.

Purple group hint: States, but shorter.

Answers for today’s Connections groups

Yellow group: Animal group names.

Green group: Things associated with being slow.

Blue group: Silent «w.»

Purple group: Words that sound like state abbreviations.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections answers?

The yellow words in today’s Connections

The theme is animal group names. The four answers are gaggle, pack, pod and pride.

The green words in today’s Connections

The theme is things associated with being slow. The four answers are glacier, molasses, sloth and traffic.

The blue words in today’s Connections

The theme is silent «w.» The four answers are Cartwright, two, wrath and wrestle.

The purple words in today’s Connections

The theme is words that sound like state abbreviations. The four answers are any (NE), Emmy (ME), envy (NV) and okay (OK).

Technologies

Peacock Hopes an Andy Cohen Avatar Will Keep You Hooked on Reality TV

The streaming app unveils new AI-powered features, including live NBA games in vertical format.

Peacock is adding an AI feather to its flock. The NBCUniversal property said Friday it will launch several new features to its mobile app, most notably a TikTok-like vertical video experience narrated by an AI version of TV personality Andy Cohen.

The feature, called «Your Bravoverse,» will enable app users to swipe endlessly — if they want — through a playlist of clips from their favorite Bravo shows, all narrated by the Cohen AI. The app will also stream live NBA games in a 9:16 vertical format and introduce two new mobile games.

Peacock said there will be a section for vertical video on the mobile app starting this summer, replacing the current download button in the main bottom navigation.

The new Peacock features capitalize on the AI frenzy and join the bandwagon of mobile users who have become accustomed to the vertical, swipeable nature of consuming content, such as on TikTok and Instagram.

Your host, an AI Andy Cohen

Launching this summer, Your Bravoverse will play videos in vertical format on your phone. The content library will be comprised of Bravo shows past and present, including Vanderpump Rules and the Real Housewives franchise.

AI will create playlists of clips from more than 5,000 hours of footage across the entire Bravo catalog of shows and extract stories from those shows using computer vision. The company says the goal is to «weave together complex storylines across seasons and franchises that help fans relive memorable moments or uncover new connections they may have never seen before.»

Computer vision, in concert with generative AI, is tech that can analyze thousands of hours of Peacock shows, pick out key moments and create video feeds.

Matt Strauss, Chairman of NBCUniversal Media Group, called the feature a «first-of-its-kind experience» for the company — «pairing our deep Bravo library with agentic and gen AI to create a personalized experience.»

The narrator for each playlist will be an AI avatar of Andy Cohen, host of the talk show Watch What Happens Live and creator of the Real Housewives franchise. The avatar will be trained to have Cohen’s «distinctive style and voice.»

Cohen said the Bravoverse experience will be «intuitive» and «interactive.»

«If there’s one thing Bravo fans love, it’s being part of the conversation,» Cohen said in a statement. «It’s the best of AI and the best of Bravo, helping fans discover shows, dive deeper into their favorite moments, and connect with the Bravo universe like never before — all guided by me. Well, not exactly me, but a version of me!»

To create playlists, Your Bravoverse consumers will first choose their top shows and moments, then receive their own personal playlist. NBCUniversal says each playlist can have more than 600 billion possible variations. Just as on TikTok and Instagram, Bravoverse viewers will be able to swipe through videos endlessly. NBCUniversal says the playlists will be constantly refreshed.

NBCUniversal is counting on what it calls its Bravo «loyal superfans.» The company said Bravo viewers watch an average of 24 hours each month, and some people watch up to 75 episodes of shows each month.

The Your Bravoverse feature will be accessible through a dedicated Vertical Video space on the app’s home page.

Live Vertical NBA games

It seems counterintuitive to watch a sport played on a horizontal court in a vertical format on your phone. Peacock actually already unveiled the feature before, during the NBA All-Star Game on Feb. 15.

During live NBA game broadcasts, AI will enable Peacock app viewers to watch the main broadcast and additional camera angles. This vertical video viewing option will reside within the Courtside Live feature, which Peacock launched during the All-Star Game.

Peacock has shown vertical video clips for sporting events since early 2025 — «a first for a streaming platform,» the company said — for NBA, NHL and the 2026 Winter Olympics.

Peacock will launch the feature this spring.

New mobile games

Peacock is also launching two new mobile games, as part of NBCUniversal’s collaboration with Wolf Games, announced in October — Law & Order: Clue Hunter and Public Eye, both mystery-solving games. The games are being created with Wolf Games’ Gen-AI gaming engine and will be launched this spring.

Peacock said it will also be introducing a new Jeopardy! mini‑game, with daily trivia rounds written by the Jeopardy!
team, which can be played in the Peacock mobile app.

In its 2025 fourth-quarter earnings report, Comcast — owner of NBCUniversal — said Peacock’s paid subscribers increased 22% year over year to 44 million, while revenue grew 23% to $1.6 billion.