New Apple TV 4K Supports WiFi 6, Thread and HDMI 2.1

In addition to a new Siri Remote and a faster A12 processor, the refreshed Apple TV 4K that Apple announced today has a number of other notable hardware improvements.

Apple unveils the next gen of AppleTV4K 042021 big
The new ‌Apple TV‌ 4K is equipped with an HDMI 2.1 port instead of an HDMI 2.0a port, and it offers support for 4K 60 fps HDR video output. Code recently found in tvOS 14.5 suggested the new ‌Apple TV‌ could support 4K 120Hz output, but that does not appear to be the case.

Along with HDMI 2.1, the new ‌Apple TV‌ supports 802.11ax WiFi 6 with MIMO. Apple has been introducing WiFi 6 support in its newest devices, and WiFi 6 is the newest and fastest WiFi protocol available with improved speeds, expanded network capacity, lower latency, better power efficiency, and upgraded performance in locations with many smart home devices.

The ‌Apple TV‌ 4K is the second Apple device that has built-in Thread support, following the HomePod mini. Thread is a low-power networking technology that offers a secure, mesh-based system able to interface with other Thread-enabled smart home devices for improved connectivity.

Though not mentioned in the ‌Apple TV‌ specifications, the tvOS 14.5 beta suggests that the new ‌Apple TV‌ model supports eARC, which offers a bandwidth and speed boost for sending higher-quality audio from the TV to a soundbar or receiver.

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

Popular Stories

m5 macbook pro deal

Why You Shouldn't Buy the Next MacBook Pro

Tuesday February 10, 2026 4:27 pm PST by
Apple is planning to launch new MacBook Pro models as soon as early March, but if you can, this is one generation you should skip because there's something much better in the works. We're waiting on 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips, with few changes other than the processor upgrade. There won't be any tweaks to the design or the display, but later this...
iOS 26

Apple Releases iOS 26.3 and iPadOS 26.3

Wednesday February 11, 2026 10:07 am PST by
Apple today released iOS 26.3 and iPadOS 26.3, the latest updates to the iOS 26 and iPadOS 26 operating systems that came out in September. The new software comes almost two months after Apple released iOS 26.2 and iPadOS 26.2. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. According to Apple's release notes, ...
Apple Logo Zoomed

Apple Expected to Launch These 10+ Products Over the Coming Months

Tuesday February 10, 2026 6:33 am PST by
It has been a slow start to 2026 for Apple product launches, with only a new AirTag and a special Apple Watch band released so far. We are still waiting for MacBook Pro models with M5 Pro and M5 Max chips, the iPhone 17e, a lower-cost MacBook with an iPhone chip, long-rumored updates to the Apple TV and HomePod mini, and much more. Apple is expected to release/update the following products...
iPhone 16e Bottom Crop

Apple Reportedly Unveiling a New iPhone Next Week

Tuesday February 10, 2026 1:51 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report said the iPhone 17e will be announced in a press release on the Apple Newsroom website, so do not expect an event for this device specifically. The iPhone 17e will be a spec-bumped successor to the iPhone 16e. Rumors claim the device will have four key...
Apple Logo Black

Apple Acquires New Database App

Wednesday February 11, 2026 6:44 am PST by
Apple acquired Canadian graph database company Kuzu last year, it has emerged. The acquisition, spotted by AppleInsider, was completed in October 2025 for an undisclosed sum. The company's website was subsequently taken down and its Github repository was archived, as is commonplace for Apple acquisitions. Kuzu was "an embedded graph database built for query speed, scalability, and easy of ...

Top Rated Comments

Force332 Avatar
63 months ago
Since I haven’t seen it promoted anywhere, I’m assuming the remote doesn’t have a U1 chip and work with Find My. I’m also assuming the new AppleTV doesn’t support Spatial Audio. Those both seemed like no-brainers to me. Swing and a miss. Especially at that price.
Score: 21 Votes (Like | Disagree)
snow755 Avatar
63 months ago

Don’t forget the new A12 CPU in it.
I wish that was A14X or M1 on A12 is not much of a upgrade over the A10X I think A12X would have been better
Score: 18 Votes (Like | Disagree)
63 months ago

Though not mentioned in the ‌Apple TV‌ specifications, the tvOS 14.5 beta suggests that the new ‌Apple TV‌ model supports eARC, which offers a bandwidth and speed boost for sending higher-quality audio from the TV to a soundbar or receiver.
What? This doesn't make any sense. "Source" devices like the AppleTV or a Blu Ray Player don't support ARC or eARC, it's a feature of the TV.
Score: 12 Votes (Like | Disagree)
connormw Avatar
63 months ago
Biggest thing is the new remote.

Thank god the old Siri remote is going away. The new remote looks great - keeps Siri and touch controls, but makes the touch not required for basic input. The iPod-like scroll wheel for track jogging looks like an amazing upgrade.

Will be buying a new remote for my current-gen 4K as soon as they're available.
Score: 12 Votes (Like | Disagree)
63 months ago
Any word on audio passthrough with this new model? This is essential to make the Apple TV a true home theatre device.

Although I believe it is software that is limiting this rather than hardware.
Score: 12 Votes (Like | Disagree)
63 months ago

Recently got a newer Samsung TV and it has AppleTV baked in, not really sure what the benefit is as newer TVs that support 4K HDR, HDMI 2.1 already have Netlifx, Amazon etc. built in. For older non-smart TVs I can see the appeal of an Apple TV but a FireStick Lite is $20.
Best benefit for me is Apple TV will be supported with updates for years to come. Most Smart TV manufacturers are not that reliable when it comes to updates and support.
Score: 12 Votes (Like | Disagree)