Apple's second-generation Apple TV 4K, launched April 2021.
Should You Buy the Apple TV?
The Apple TV is Apple's set-top box. The latest Apple TV 4K features the faster A12 Bionic chip, support for high-framerate HDR, and a redesigned Siri Remote. Apple typically updates the Apple TV infrequently, releasing a new model around every three years.
Announced in April of 2021, the second-generation Apple TV 4K is the newest Apple TV in Apple's lineup and is fairly early in its product cycle, meaning that now is still a good time to buy it.
There are two different Apple TV models currently available. One is the Apple TV HD from 2015, featuring support for displays with up to 1080p resolutions, an A8 chip, 32GB of storage, HDMI 1.4, Wi-Fi 5, Bluetooth 4.0, and a price of $149. The other is the second-generation Apple TV 4K from 2021, featuring support for displays with up to 4K resolutions, an A12 Bionic chip, up to 64GB of storage, HDMI 2.1, Wi-Fi 6, Bluetooth 5.0, and a price starting at $179. Both come with the same redesigned Siri Remote.
The second-generation Apple TV 4K has better specifications in almost every area than the older Apple TV HD and will be much more future-proof. Due to its age and lower specifications, it is difficult to recommend buying an Apple TV HD, especially since it is only $30 cheaper than the second-generation Apple TV 4K.
Almost all potential customers should choose the second-generation Apple TV 4K. The only customers who should consider buying the Apple TV HD are people who are on a strict budget, have no intention of buying a 4K TV, and are comfortable with buying a seven-year-old device.
If you need more help deciding between the Apple TV 4K and the Apple TV HD, or the two 4K Apple TV models, we have guides available that provide some useful feature comparisons:
Second-Generation Apple TV 4K Details
- Should You Buy the Apple TV?
- Second-Generation Apple TV 4K Details
- How to Buy
- Hardware and Design
- Processor and Internals
Apple in April 2021 introduced a new version of the Apple TV 4K, with an all-new Siri Remote, a faster processor, and a few other notable internal improvements.
Design wise, the second-generation Apple TV 4K continues to look like the prior-generation version, with a simple black box design that plugs into a television set over HDMI.
The Apple TV 4K, as the name suggests, offers 4K resolution with support for high frame rate HDR content, including HDR10 and Dolby Vision. For full performance, it needs to be paired with a 4K TV and 4K content is also required.
Apple says it is working with FOX Sports, NBCUniversal, Paramount+, Red Bull TV, Canal+, and more to stream content in high frame rate HDR. AirPlay now supports high frame rates so Dolby Vision video shot on iPhone 12 can be displayed in full resolution on the new Apple TV 4K.
There's a faster A12 Bionic chip inside the new Apple TV 4K that will offer a GPU boost, faster video decoding, better audio processing, and improved gameplay.
Though the design of the Apple TV 4K has not changed, Apple overhauled the Siri Remote, which now features an all-new design with a one-piece aluminum body. There's a clickpad control wheel with five-way navigation, with the clickpad also supporting touch gestures. The clickpad's outer ring supports a circular gesture that lets you jog through TV and movie content.
The Siri Remote is larger than the prior version and it includes a dedicated power button that controls a TV's power. It also includes volume buttons, a mute button, an option for pausing and fast-forwarding, and a menu button. There's a side button for activating Siri.
Apple added a new color balance process that uses the iPhone's front-facing camera to fine-tune the colors on the Apple TV by comparing the color to industry-standard specifications. This works with the new Apple TV 4K as well as older models.
The Apple TV 4K is priced starting at $179, and it became available for purchase on Friday, April 30. The Siri Remote is available separately for $59.
Apple has discontinued the prior-generation 4K Apple TV that was released in 2017, but the Apple TV HD continues to be available for purchase.
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How to Buy
The Apple TV 4K became available for purchase on April 30, 2021, and the first orders began arriving on May 21.
The Apple TV 4K is priced at $179 for 32GB storage, or $199 for 64GB storage. Apple is also continuing to sell the Apple TV HD, which is priced at $149 for 32GB storage. The Apple TV HD supports 1080p resolution rather than 4K resolution.
The 2021 Siri Remote can also be purchased on a standalone basis for $59.
Reviews of the second-generation Apple TV 4K are largely positive, with reviewers praising the faster A12 Bionic chip and the redesigned Siri Remote. A thorough look at the Apple TV 4K and its new remote is shown in the review videos below.
The new Apple TV is said to be "noticeably faster" and offer a slightly better experience than previous models. Reviewers felt that the A12 chip is faster, but said it is "not a night and day difference." The main benefit of the new chip and newly-added HDMI 2.1 support is the ability to play HDR content at a higher 60 frames per second.
Currently, there is a limited amount of content that supports 60 frames per second and users will require a compatible TV. Some reviewers felt that the 60 frames per second content, such as sports, was smooth, but not clearly evident to the untrained eye.
The new Siri Remote features a totally new design and a clickpad for five-way navigation, in what reviewers lauded as a significant improvement over the previous model.
In spite of general praise for the new design of the remote, there was some criticism for the Back button, which behaves more randomly than expected due to how different developers use it.
Some reviewers noted that the Apple TV remains very expensive relative to other streaming boxes and sticks, while others said that it offers "the most reliable platform" to justify the price.
Reviews can help potential buyers make a decision about purchasing the new Apple TV 4K, and more information can be found in our dedicated review roundup.
Hardware and Design
The Apple TV 4K did not receive design updates with the 2021 refresh, and it continues to be a simple, unobtrusive black box that's about the size of the palm of your hand. It measures in at 3.9 inches on each of its four sides, and it is 1.4 inches tall. As for weight, it's just under a pound at 15 ounces.
There's an Apple TV logo at the top, and aside from that, the device is black on all sides and blends well with home decor. It's small enough that it fits on any shelf or TV unit next to a television set.
At the back of the Apple TV 4K, there's an HDMI 2.1 port, a Gigabit Ethernet port, and a spot for the power cord to plug in.
Processor and Internals
The second-generation Apple TV 4K is equipped with an A12 Bionic chip, which is the same chip that was first used in the iPhone XS, XS Max, and XR in 2018.
The A12 Bionic chip is a significant upgrade over the A10X Fusion chip that was in the prior-generation Apple TV 4K, with improvements to both CPU and GPU speeds.
For storing games and downloaded content, the Apple TV 4K is available in either 32 or 64GB capacities.
The Apple TV 4K supports 802.11ax WiFi 6 speeds. 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.
Along with WiFi 6, the second-generation Apple TV 4K is the first Apple TV that has built-in Thread support. 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, so many HomeKit devices will benefit from the new Apple TV model.
The Apple TV 4K also supports Bluetooth 5.0 and it comes with an IR receiver for remote input.
4K and HDR
Like the original Apple TV 4K, the second-generation Apple TV 4K supports 4K HDR content for brighter, more realistic colors and greater detail than is available with the 1080p Apple TV HD.
Both HDR10 and Dolby Vision are supported, and new to the second-generation version is support for high frame rate HDR, which brings more fluid, crisp video. The second-generation Apple TV 4K offers twice the frame rate for high dynamic range video thanks to the HDMI 2.1 port, maxing out at 60 frames per second.
Apple says fast-action sports look smoother, nature documentaries come alive, and YouTube videos "jump off the screen."
The Apple TV 4K requires a compatible 4K television to display content at a 4K resolution, and features like Dolby Vision require a TV that supports Dolby Vision. The Apple TV 4K connects to a television set using HDMI, and an HDMI cable is not included.
To stream content in 4K from iTunes, Netflix, or another source, Apple recommends that customers have a minimum connection speed of 25Mb/s. If an internet connection isn't fast enough for transferring 4K content, Apple downscales the video quality.
Apple does not allow users to download 4K content from iTunes, with 4K content limited to streaming.
Supported Photo, Video, and Audio Formats
The Apple TV 4K supports H.264, HEVC (H.265), HEVC Dolby Vision, and MPEG-4. As for photos, it can display images in the following formats: HEIF, JPEG, GIF, and TIFF.
Supported audio formats include HE-AAC (V1), AAC (up to 320 Kbps), protected AAC (from iTunes Store), MP3 (up to 320 Kbps), MP3 VBR, Apple Lossless, FLAC, AIFF, and WAV; AC-3 (Dolby Digital 5.1), E-AC-3 (Dolby Digital Plus 7.1 surround sound), and Dolby Atmos
The Apple TV supports Spatial Audio with Dolby Atmos and standard lossless audio, ranging from 16-bit at 44.1 kHz to 24-bit at 48 kHz. Apple says that the Apple TV 4K "currently doesn't support Hi-Res Lossless," leaving the door open to the possibility of a future software update with Hi-Res Lossless support for the device in the future.
Alongside the 2021 Apple TV 4K, Apple added a new Color Balance feature that uses an iPhone with a Face ID camera to calibrate the colors on the Apple TV.
In the video section of the Apple TV settings, there's a Color Balance option to initiate the feature. You can hold your iPhone up to the TV screen, with the iPhone detecting the color and comparing it to industry standards for adjustment purposes. This feature is not available when Dolby Vision is enabled on a compatible TV set.
Apple introduced a redesigned Siri Remote to go with the second-generation Apple TV 4K. The new remote is larger in size, with an aluminum body. Rather than a touch surface at the top, the updated Siri Remote is equipped with a touch-enabled clickpad with gesture support.
A single click lets you click into a TV show or move, while a swipe moves through long lists of content. The outer part of the clickpad can be swiped across to scrub through shows and movies, fast-forwarding and rewinding as needed. The remote includes a TV/Home button, a Back button, a Play/Pause button, a Mute button, and a set of volume buttons.
New to the remote is a dedicated Power button for turning the television off or on, and on the side of the remote, there's a dedicated button for activating Siri. The Siri functionality is limited to a select number of countries, with a list available on Apple's website.
In countries where Siri support is unavailable, the Siri Remote is called the "Apple TV Remote."
Siri on the Apple TV works much like Siri on the iPhone. You can speak into the remote, with the Siri command relayed back to the Apple TV. Siri can be used for
The bottom of the Siri Remote features a Lightning port that can be used to recharge it every few months. The prior version of the Siri remote included an accelerometer and gyroscope that allowed it to be used as a controller for Apple TV games, but the new remote does not have that functionality and Apple instead expects users to play games with Bluetooth controllers.
The Siri Remote does not feature Find My integration as was rumored, but people have been experimenting with AirTags as an alternate tracking method.
- Apple TV: How to Customize the Clickpad on the 2nd Gen Siri Remote
- Apple TV: How to Scrub Through Video Using the 2nd Gen Siri Remote
Along with the physical Siri Remote, the Apple TV can be controlled using a Remote app that's available in the App Store for the iPhone, iPad, and Apple Watch. The Remote app has a layout that's similar to the Siri Remote, offering virtual controls for navigating the Apple TV interface, accessing Siri, and controlling volume.
Popular controllers from PlayStation, Xbox, and Nintendo can be paired with the Apple TV for gaming purposes, and Apple expects Apple Arcade and other games to be played with a controller rather than the Siri Remote.
The Apple TV 4K can also be paired with Bluetooth keyboards, though typing for searches and other purposes can be done with an iPhone tied to the same iCloud account as well.
tvOS and the TV app
tvOS is the operating system that runs on the Apple TV 4K and Apple TV HD, offering a an easy-to-navigate television watching experience on Apple's set-top box.
With a full App Store, tvOS supports downloading a range of different apps and games that can be used on the Apple TV, and the interface design puts content front and center. Get to what you want to watch using Siri commands, the Apple Remote, or the Remote app on iPhone and Apple Watch, and keep track of shows with "Up Next."
tvOS includes several built-in apps like Photos for accessing your Photo Library, Apple Music, Podcasts, and Apple TV, an app that aggregates TV and movie content from tons of sources, including the Apple TV+ streaming service.
Channels are included in the Apple TV app, so you can subscribe to and watch content from paid services without having to open up a third-party app, and Apple will make suggestions on content you might like to watch. You can even control your smart home products with the Home app.
Apple adds new features to tvOS on a regular basis, and the 2021 update to tvOS is tvOS 15, which is the successor to tvOS 14, is available now. tvOS updates never bring as many changes as iOS or macOS updates, but there are still some notable new features in tvOS 15 worth highlighting.
SharePlay, a FaceTime feature that lets multiple users watch TV shows or movies together, will integrate with tvOS, and there's a new "For All of You" recommendation engine that suggests shows everyone might enjoy.
A Shared With You section also displays movies and shows that were shared with you through the Messages app so you remember to check them out. When paired with AirPods Pro or AirPods Max, the Apple TV supports Spatial audio for a theater-like surround sound experience, and there's a new feature for automatically connecting your AirPods through Smart AirPods routing.
Two HomePod mini speakers can be paired with the Apple TV 4K for stereo sound, and if you have HomeKit cameras, you can view multiple cameras at the same time on the Apple TV, along with nearby accessories.
Using Siri commands, the HomePod mini can be used to play movies and TV shows in tvOS 15. Just say something like "Hey Siri, watch the newest episode of Ted Lasso" to start the episode on the Apple TV from the HomePod. Apple is also adding new screensavers to the Apple TV in tvOS 15.
tvOS How Tos
Apple TV: How to Scrub Through Video Using the New Siri Remote (2nd Gen)
Apple TV 4K: How to Stream Audio From Your TV's Inputs to HomePod (eARC)
Apple TV: How to Customize the Clickpad on the New Siri Remote (2nd Gen)
Older Apple TV Models
With the launch of the second-generation Apple TV 4K, Apple discontinued the original 2017 version, but it is still selling the Apple TV HD for $149, which comes with the new Siri Remote.
Apple continues to support the original Apple TV 4K, and all of the features available on the 2021 Apple TV 4K are available on the original 2017 model as well. There are older Apple TVs in circulation that do not run tvOS instead feature software from before the launch of tvOS, but these are becoming obsolete as many channels have stopped working.
What's Next for the Apple TV
Apple is working on a refreshed version of the Apple TV with an updated A14 chip and 4GB RAM, with the device set to be launched as soon as 2022, according to Bloomberg's Mark Gurman. Apple analyst Ming-Chi Kuo has also said that Apple is working on a 2022 refresh of the Apple TV. Kuo believes that the new Apple TV will have an improved cost structure, which suggests a lower price point that is more competitive with other streaming media players.
In the iOS 16 beta, there appears to be a reference to a new and unreleased Siri Remote for the Apple TV. The iOS 16 beta code mentions a "SiriRemote4" and a "WirelessRemoteFirmware.4," which do not correspond to any existing Siri Remote, suggesting there could be a new remote coming. It is possible that the new remote could be rumored for the lower-cost Apple TV said to be in the works.
Apple is also rumored to be working on a version of the Apple TV that is combined with a HomePod smart speaker, with the set-top box also equipped with a camera for FaceTime. This device is in the early stages of development.
Apple at one point was working on a low-cost Apple TV dongle, but those plans have been abandoned and there is no lower-cost version of the Apple TV in the works.
A sketchy report from iDropNews has suggested Apple is developing a new version of the Apple TV with a flatter, thinner footprint and a "plexiglass" top, which would make the design similar to the look of the original Apple TV.
Apple engineers are reportedly pessimistic about the Apple TV product line. According to Bloomberg's Mark Gurman, those on the TV team have expressed concerns about Apple's hardware strategy. Apple apparently "doesn't have a strong living room hardware strategy and there isn't much internal optimism."