Apple TV 4K

Apple TV 4K
⚔️ Vs.

The Apple TV 4K is in its sixth iteration with high frame rate HDR, Dolby Atmos support, and an A12 processor. The inclusion of Thread connectivity means better HomeKit device support as well. Apple didn't change much about this set-top box, but did update the Siri Remote with a new design.

● Outputs 4K HDR video
● A12 processor
● Gigabit Ethernet connectivity
● Integrated App Store
● Siri Remote with touch and motion controls
● Find great Apple product deals
Discounted prices start at $169

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Apple unveiled the sixth-generation Apple TV 4K during the "Spring Loaded" event in April 2021. It has an updated processor, Siri Remote, and a new color balance feature for content. The set-top box relies upon tvOS for its features though no new software functions have been announced.


There is no difference between the fifth-generation and sixth-generation models at face value. Both have identical external appearances—the Apple TV 4K measures 3.9 inches square and 1.4 inches high while weighing 15 ounces.

The only other externally visible change between the new and old generations is the seeming removal of the USB-C connection. This port was intended for servicing the device and not for use by customers, so the removal from view isn't a concern for users. 

Apple TV 4K (fifth-generation) sees some minor changes to its external design compared to the Apple TV HD

Despite the removal, it seems Apple retained a way to perform testing for support purposes. In October 2019, over two years after the device's initial launch, Apple hid Lightning connector terminals within the Ethernet port.

Apple upgraded the A10X Fusion processor to the A12 Bionic processor. The new processor brings the set-top box to a more modern chipset with improved graphical capabilities. This will likely help with Apple Arcade and future software updates.

The Apple TV 4K supports output up to 4K 60fps and supports HEVC Dolby Vision and HDR10. That means it can display high dynamic range content, allowing for more vibrant images when used with a compatible TV. The A12 processor allows HDR content to be played at 60Hz for the first time on the platform.

For audio, it includes HE-ACC(V1), AAC up to 320Kbps, files from the iTunes Store, 320Kbps MP3s, MP3 VBR, Apple Lossless, FLAC, etc.,  protected AAC AIFF, and WAV. There is also support for Dolby Digital 5.1 and Dolby Digital Plus 7.1 surround sound.

When connected to a TV via the ARC HDMI port, users will be able to use their connected HomePods as surround sound speakers on any input. That means a Playstation 5 can route audio through the Apple TV with this method.

Siri Remote

The new Siri Remote is bulkier and has improved buttons The new Siri Remote is bulkier and has improved buttons

Apple updated the Siri Remote design for the first time with the latest Apple TV 4K. It is more prominent in every dimension and has more buttons. The directional buttons and select buttons at the top of the remote are also touch-sensitive, enabling swiping and gesture controls.

The remote has new buttons like a dedicated TV power button, mute button, and the "Menu" button has changed into a back button. The Siri button moved to the side of the remote, but Siri's functions remained the same.

The accelerometer and gyroscope have been removed from the remote, meaning some games that relied on swinging gestures no longer work with this remote.

Apple addressed many of the complaints related to the original Siri Remote with one major exception. The new remote does not have an Ultra-Wideband chip for easy tracking. That means if you lose the remote, you'll have to find it the old-fashioned way or attach an AirTag to the back.


The latest Apple TV model runs tvOS, a variant of iOS made for large displays and remote control. Users can download apps across hundreds of providers with its integrated App Store. Apple Arcade, Apple Music, and Apple TV are live here alongside popular entertainment apps.

A crucial part of tvOS is using Siri, Apple's famous digital assistant. Using the dedicated button on the Siri Remote, users can speak queries into the remote's dual microphones, with the results displayed on-screen. 

You can use Siri to search for movies and TV shows, control playback, and make non-video queries usually handled by Siri on iOS devices, such as weather reports and sports scores. With the inclusion of 4K content, it is also possible to use Siri to seek out high-resolution content across multiple apps at the same time, by asking “Show me movies in 4K.” 

The Apple TV app aggregates data from multiple streaming services into one app experience. The Apple TV app aggregates data from multiple streaming services into one app experience.

AirPlay support allows the Apple TV to control multiple AirPlay 2-compatible speakers alongside any traditionally connected speakers as part of a home theater system. This effectively makes it possible for you to hear a TV show's or movie's audio throughout a household. 

You can also set up the TV to match the displayed content's original resolution and frame rate. Otherwise, the Apple TV will apply HDR at 60fps to anything on the screen, including the home menu. It is recommended that users set the default resolution to 4KSDR, then enable "match dynamic range" and "match frame rate" for the best possible picture across all content.

For HomeKit, Apple's smart home platform, it is possible to set up the new TV as the central device of a HomeKit network. This allows the set-top box to control other HomeKit-compatible appliances and accessories, including when the user is outside the home. 

Apple TV Channels

With the release of tvOS 12.3, Apple introduced a new Apple TV app experience across iOS devices and Apple TV Channels, which fundamentally changes how users can sign up for streaming services. Under Apple TV Channels, users can subscribe to a selection of TV channels and offerings from streaming apps via the main Apple TV interface, all without requiring a download of a separate dedicated app, allowing it all to be viewed within the same user interface.

Channels are a part of your Apple account and sync across all devices, including Apple TV 4K Channels are a part of your Apple account and sync across all devices, including Apple TV 4K

In effect, Apple TV Channels acts as a limited a-la-carte pay-TV subscription, with users having the opportunity to select and pay for just the channels they want to watch. Normal pay-TV services like cable and satellite typically require customers to buy large bundles, consisting of media they want and others they have no interest in viewing, increasing the overall cost for consumers. However, many significant cable channels aren't available, including those providing live sports.

Others within a household can view channels you subscribe to via Family Sharing, similar to other online Apple services, with up to six family members able to share their subscriptions using their Apple ID and password. 

As of this writing, you can subscribe to the following channels: Starz, Paramount+, Showtime, AMC+, Epix, BET+, Cinemax, Smithsonian Channel, Shudder, Acorn TV, History Channel Vault, MTV Hits, Comedy Central Now, Sundance TV Now, IFC Films unlimited, PBS living, Curiosity Stream, Lifetime Movie Club, Urban Movie Channel, Up faith and family, Tastemade, Mubi, and Arrow Video Channel. 


tvOS 15 was released in 2021 with social-focused features like SharePlay. Apple also added more flyover screensavers.

Launched in 2020, tvOS 14 included multi-user support for gaming, better Picture-in-Picture support, new audio-sharing capabilities, and Game Center syncing for Apple Arcade.

In September 2019, tvOS 13 included a new Home screen that offers full-screen video previews of content.

Apple also added multi-user support to enable users to enjoy personalized playlists and recommendations. This came in handy for Apple Music, allowing personalized playlists and recommendations for music and showing onscreen lyrics to songs timed to appear in sync with the playing track.

Apple also added Apple Arcade support to tvOS, allowing users to play games from Apple's game subscription service. As part of the service, users could play a selection of games on their iPhone, iPad, iPod Touch, Mac, and Apple TV, without needing to worry about microtransactions or other payments, aside from a monthly fee. 

To go along with the Apple Arcade support, Apple also included connecting the Xbox Wireless Controller with Bluetooth and the PlayStation DualShock 4 to the Apple TV, giving users a more familiar game console controller use with the service. 

Apple also expanded the range of 4K HDR screen savers available on the tvOS. The videos included films made in collaboration with the BBC Natural History Unit, the team behind "Blue Planet," to show creatures and other entities that live within the world's oceans. 

Apple TV 4K (2021) Review

Other than the new remote, the main addition that the 2021 TV brings is the upgrade from an A10X Bionic chip to the A12 Bionic chip. That change isn't dramatic, as the graphics performance in the A12 Bionic is at best similar to the A10 — at least in the iPhone.

Minor Spec Bump

Without having a Geekbench app on the tvOS App Store, it isn't easy to get precise performance metrics of the new Apple TV versus the A10X model. The new model feels a lot more snappy.

While playing games on the 2017 version of the TV, NBA 2K21 had low-resolution textures on players' jerseys. The low-res surfaces still existed when launching the app on the new Apple TV. However, the game did seem to load faster on the newer device.

We also tried playing The Pathless on the new device, also on Apple Arcade for iOS. It seems to be downscaled a bit to work on tvOS and looks far more beautiful on our iPhone and iPad.

The new Apple TV 4K includes a HDMI port and an Ethernet portThe new Apple TV 4K includes an HDMI port and an Ethernet port

Anyone with the 2017 model probably doesn't need to jump in for the 2021 refresh, particularly if looking for a significant performance boost.

Other upgrades

The new Apple TV 4K also features support for Wi-Fi 6. First introduced in Apple products with the iPhone 12, Wi-Fi 6 improves the bandwidth in a network — amongst other improvements.

Before the revision, some users had difficulty connecting an Apple Watch to Fitness+ workouts through the original TV. The addition of Wi-Fi 6 appears to have solved that issue with Apple Watch.

AirPlay also works as expected. Users can stream 4K HDR content at 60 frames per second from an iPhone or iPad to the Apple TV with the upgrade.

The new Apple TV features an HDMI 2.1 port for the best 4K picture. While this standard enables up to 120Hz playback, the Apple TV is only capable of 60Hz maximum.

The HDMI port also includes ARC support to stream any audio source from compatible host televisions to the original HomePod. This works well for modern non-interactive devices, including Blu-ray or cable boxes.

However, there is enough lag introduced with Wi-Fi to make streaming to HomePods a problem for time-sensitive gaming. Even with isolating the Apple TV and the HomePods to its own network, the audio to video sync just wasn't there. Given the laws of physics and the non-zero time it takes to process that audio in the A8 processor in the HomePod, it likely won't ever be there for titles that rely on time-sensitive audio cues.

The 2020 TV still comes in 32GB and 64GB versions. The design and operating system are the same.

New Siri Remote

The new Siri Remote is the star of the show. If users do not like the old remote, they can purchase the new remote for their older devices for $59 — including the 2017 Apple TV 4K.

Apple's Siri Remote is included with the new Apple TV 4K Apple's Siri Remote is included with the new Apple TV 4K

The remote is thicker, and in its reasoning why it didn't include "Find My" support for the remote, Apple says that makes it harder to lose. It has a mute button, and it renames the confusing "Menu" button to a back arrow.

The 2021 Siri Remote has a touchpad that is both a directional clickpad and a touch surface. Those who preferred swiping on the original Siri remote can still use the surface as the old remote used the touch surface.

The remote does require a brief adjustment period to the iPod-like scrub wheel. Users can slide a finger around the edge of the wheel to fast forward and rewind, versus the prior method of sliding a finger left to right on the touchpad.

Siri Remote uses a Lightning Port for charging Siri Remote uses a Lightning Port for charging

Once the user figures out to hold their finger on the wheel for a half-step before the scrub UI element shows up on the screen, the action becomes second nature. As with all new hardware, you'll need to learn a new trick, but it's intuitive and straightforward in the typical Apple style.

The new 2021 Siri Remote is an improvement in almost every way, addressing most — if not all — of the complaints about the previous model without sacrificing some of the functionality that made the previous model unique and intuitive.

Apple TV 4K Pricing

The Apple TV 4K costs $179 for 32GB and $199 for 64GB. The new Siri Remote can be purchased separately for $59.

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