Streaming devices / Compare

Apple TV 4K (2021) vs onn. Android TV UHD Streaming Device

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Product A: Apple

TV 4K (2021)

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Product B: onn.

Android TV UHD Streaming Device

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Only differences

AApple TV 4K (2021)

Bonn. Android TV UHD Streaming Device

General

6 of 8 differ

Series

Apple TV7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Apple TV model identification page lists the second-generation Apple TV 4K within the Apple TV family.

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

A2169, MXGY2LL/A, MXH02LL/A7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Second-generation Apple TV 4K section explicitly identifies A2169, introduced 2021, in 32 GB and 64 GB capacities.8Maker spec sheet (PDF)apple.com/education/pricelists/pdfs/Apple_US_Education_Institution_Price_List-06-21-2021.pdfRead 7 October 2026Maker US education institution catalogue dated June 21, 2021, Apple TV table: MXGY2LL/A is 32 GB and MXH02LL/A is 64 GB, both introduced April 20, 2021. Only exact product identifiers are taken from this education catalogue, not a standard retail launch price.

1000262408Retailer pageebay.com/p/2327209974Read 14 October 2026Catalog entry onn. 100026240 Android TV UHD Streaming Device, MPN 100026240. A second eBay entry for the Android TV UHD Streaming Box lists the same MPN. Walmart's own page for the box was not readable, so the link to the 2021 box rests on these entries and the Amazon listing.9Retailer pageamazon.com/dp/B0B75QMC7XRead 14 October 2026Marketplace listing, model number and mfr part number 100026240. The gallery shows a different, newer onn stick, so the text is used and the images are not.

GTIN / EAN

Not available

6811314133438Retailer pageebay.com/p/2327209974Read 14 October 2026UPC 0681131413343, valid check digit and Walmart's 681131 prefix. The Amazon marketplace listing shows 671227008065, which is not stored.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

20 April 20219Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Dated April 20, 2021 original announcement of the A12-powered next-generation Apple TV 4K.

Not available

Status

Not available

Discontinued10Press articleaftvnews.comRead 14 October 2026January 31, 2023 article says the Onn 4K Box and the matching 1080p stick quietly disappeared from Walmart's site and shelves. A successor appeared in 2023. Amazon marketplace sellers still list new units. Walmart made no discontinuation statement.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Apple TV 4K (2017)7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Apple's identification page lists the 2017 model as the 1st generation and the 2021 model as the 2nd generation of Apple TV 4K.9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Apple's April 2021 release announces the next generation of Apple TV 4K and calls the earlier box the previous-generation Apple TV 4K.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Apple TV 4K (2022)7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Official identification names 2021 as second generation and 2022 as third generation of Apple TV 4K. The link is generation succession, not a sibling configuration.10Press releaseapple.com/newsroom/2022/10/apple-introduces-the-powerful-next-generation-apple-tv-4kRead 7 October 2026Maker calls the 2022 A15-powered box the next generation, compared with the previous generation. Official model identification names it third generation after the 2021 second generation.

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$1799Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Pricing and Availability: starts at $179 (US). This is the canonical 32 GB launch MSRP excluding tax. The maker release does not state the 64 GB price.

$29.881Reviewaftvnews.comRead 14 October 2026Hands-on gives $29.88. Tom's Guide gives $29.99. The Walmart listing price reported by What Hi-Fi and 9to5Google is $29.88.2Press articlewhathifi.com/news/walmart-could-undercut-roku-and-amazon-with-dollar30-4k-android-tv-streamerRead 14 October 2026Listing price $29.88 with 4K, Dolby Audio, Chromecast built-in and Google voice control.3Press article9to5google.com/2021/05/06/walmart-android-tv-streamer-listing-4kRead 14 October 2026Says the price went live at $29.88 soon after the May 6, 2021 article, though not consistently on the site.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€19911Press releaseapple.com/de/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Pricing and Availability: starts at 199 Euro including VAT, explicitly available in Germany. This is the canonical 32 GB launch price. No 64 GB price is inferred from review prices.

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, DE9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Pricing and Availability explicitly includes the US among the more than 30 initial countries and regions. Only explicitly proved US and German markets are listed.11Press releaseapple.com/de/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Pricing and Availability explicitly states availability in Germany in the second half of May 2021.

US9Retailer pageamazon.com/dp/B0B75QMC7XRead 14 October 2026Product description says it is designed for use in the United States and is not compatible outside the U.S.

ColoursiThe maker's own colour names

Black7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Second-generation section explicitly lists Color: Black.

Black8Retailer pageebay.com/p/2327209974Read 14 October 2026Both eBay entries and the Amazon listing say black.9Retailer pageamazon.com/dp/B0B75QMC7XRead 14 October 2026

Form factoriA stick plugs straight into the HDMI port. A dongle hangs from its own short fixed HDMI lead. A box stands on its own and connects by a separate cable.

Box15Reviewflatpanelshd.com/review.phpRead 7 October 2026Introduction identifies the second-generation Apple TV 4K as a refreshed box. Enclosure and ports are examined in First impressions.

Box1Reviewaftvnews.comRead 14 October 2026Reviewer calls it a streaming box, 2.75 inches square.

Video output

7 of 11 differ

Max output resolutioniHighest published video output resolution. Decoder capability and app streaming quality do not establish the output resolution.

3840 × 2160px12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces footnote 4 explicitly states support up to 4K 60-fps HDR video output. The maker format article defines its 4K video resolution as 3840 x 2160.16Maker product pagesupport.apple.com/en-us/119599Read 7 October 2026Maker format article defines 4K resolution as 3840 x 2160. Combined with the exact second-generation output claim.

3840 × 2160px9Retailer pageamazon.com/dp/B0B75QMC7XRead 14 October 2026Features table: Video Output Resolution 3840 x 2160 pixels. 4K Ultra HD resolution in the bullets.

Max output refresh rateiHighest published output refresh rate. Resolution, HDR and connection conditions belong in the source note. This is not a television panel refresh rate.

60Hz12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces footnote 4: up to 4K 60-fps HDR video output. HDMI 2.1 does not establish 120 Hz output.

Not available

Video output modesiPublished video output combinations. A row records support, not a proved maximum at every lower resolution. Keep HDR, chroma and bit depth conditions in source notes.

AApple TV 4K (2021)

Width (px)	Height (px)	Refresh rate (Hz)
3840	2160	60

Source7Maker product pagesupport.apple.com/en-us/101605Read 7 October 2026Second-generation A2169 section states HDMI 2.1 output up to 4K60 HDR10 and Dolby Vision. This records a supported output combination, not every lower-resolution maximum. Chroma and bit depth are not stated.16Maker product pagesupport.apple.com/en-us/119599Read 7 October 2026Maker format article defines 4K resolution as 3840 x 2160.

Bonn. Android TV UHD Streaming Device

Not available

HDR formats

HDR10, Dolby Vision, HLG12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Video Formats explicitly lists HEVC Dolby Vision Profile 5, HDR10 Main 10 and HLG up to 2160p60. Current maker list takes precedence over secondary HDR10+ claims and a secondary HLG-absence claim. No HDR10+ support is inherited from third generation.

HDR101Reviewaftvnews.comRead 14 October 2026Supports HDR10, not Dolby Vision or HDR10+. Tom's Guide says it has no HDR. 9to5Google and androidpctv say HDR10 works.4Review9to5google.com/2021/06/21/walmart-android-tv-onn-4k-boxRead 14 October 2026Reviewer saw HDR10 trigger on a Vizio TV. Dolby Vision is not supported.6Spec databaseandroidtv-guide.com/streaming-gaming/onn-wallmart-android-tv-uhd-streaming-deviceRead 14 October 2026Entry lists HDR10.

Dolby Vision profilesiPublished supported Dolby Vision profiles and levels. Streaming support does not prove local-file support.

512Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Video Formats explicitly names Dolby Vision Profile 5 up to 2160p at 60 fps. No other local-file profile is inferred.

Not available

HDMI versioniPublished HDMI output revision. A revision does not establish every optional HDMI feature.

2.112Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly states HDMI 2.1. Footnote 4 specifies 4K60 HDR output and ARC/eARC. No 48 Gbps or 4K120 claim is inferred from the revision.

Not available

HDCP version

Not available

Not available

HDMI-CEC

Yes12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Siri Remote Features explicitly states control of TV or receiver via IR or CEC. Footnote 3 names power, input switching, volume and mute.

Yes7Reviewandroidpctv.comRead 14 October 2026Review video settings say HDMI-CEC is available, see manual. The review does not test it.

Automatic frame rate matchingiCan switch the video output rate to match content. App, operating system and playback restrictions belong in the source note.

Yes1Maker product pagesupport.apple.com/en-us/102277Read 7 October 2026Match Frame Rate switches Apple TV 4K output refresh rate to content. App and television support apply. Current software capability.

No7Reviewandroidpctv.comRead 14 October 2026Review says automatic refresh rate is not available and there is no automatic refresh rate change.

Dynamic range matchingiCan switch the output dynamic range to match SDR or HDR content. App and firmware restrictions belong in the source note.

Yes1Maker product pagesupport.apple.com/en-us/102277Read 7 October 2026Match Dynamic Range switches Apple TV 4K output to the original content dynamic range. Compatible display formats and app support apply.

Not available

UpscalingiNamed video upscaling modes. Record source resolution and output restrictions in source notes.

Not available

Not available

Video decoding

4 of 4 differ

Video codecsiExplicitly supported video decoding formats. Use names such as H.264, HEVC, AV1 and VP9. Chip capabilities alone do not prove device playback support.

H.264, HEVC, MPEG-412Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Video Formats explicitly names H.264, HEVC and MPEG-4. Additional software decoders used by specific apps do not become a hardware decoding claim.

H.264, HEVC, VP96Spec databaseandroidtv-guide.com/streaming-gaming/onn-wallmart-android-tv-uhd-streaming-deviceRead 14 October 2026Entry lists VP9, H.264 and H.265 (HEVC). No AV1. No profiles or limits.7Reviewandroidpctv.comRead 14 October 2026Review playback tests: H.264, H.265 and VP9 decode in hardware, no AV1.

Video decode limitsiPublished supported decoding limits. Profiles, levels and playback route matter. Output resolution and service support are separate.

AApple TV 4K (2021)

Codec	Profile	Level	Width (px)	Height (px)	Max frame rate (fps)
H.264	Not available	Not available	3840	2160	60
HEVC	Main	Not available	3840	2160	60
HEVC	Main 10	Not available	3840	2160	60
H.264	Baseline	3.0	Not available	Not available	Not available
MPEG-4	Simple	Not available	640	480	30

Source12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Video Formats: H.264/HEVC SDR up to 2160p60, HEVC Dolby Vision/HDR10/HLG up to 2160p60, H.264 Baseline level 3.0 or lower, MPEG-4 Simple 640 x 480 at 30 fps. Main/Main 10 names are stored only on HEVC rows. Bit depth is not inferred. Baseline resolution and rate are unknown.16Maker product pagesupport.apple.com/en-us/119599Read 7 October 2026Maker format article defines the 4K video frame as 3840 x 2160, qualifying the 2160p rows only.

Bonn. Android TV UHD Streaming Device

Not available

Video containersiExplicitly supported local playback containers. App requirements belong in the source note.

M4V, MP4, MOV12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Video Formats lists .m4v, .mp4 and .mov for H.264 Baseline and MPEG-4 Simple playback. This is not every codec in each container.

Not available

DRM systemsiNamed supported DRM systems and security levels. DRM certification does not prove a particular service streams at 4K.

FairPlay Streaming2Maker product pagedeveloper.apple.com/library/archive/technotes/tn2454/_index.htmlRead 7 October 2026Debugging FairPlay Streaming Overview explicitly identifies Apple TV as a supported client for encrypted content. No security level is inferred.

Widevine L1, PlayReady6Spec databaseandroidtv-guide.com/streaming-gaming/onn-wallmart-android-tv-uhd-streaming-deviceRead 14 October 2026Entry lists Widevine L1. The androidpctv review adds PlayReady.7Reviewandroidpctv.comRead 14 October 2026Review line: Google Widevine L1 and PlayReady.

Audio

4 of 8 differ

Audio formatsiPublished supported audio formats. Decoder, output and passthrough roles are qualified in source notes.

HE-AAC v1, AAC, Protected AAC, MP3, MP3 VBR, Apple Lossless, FLAC, AIFF, WAV, Dolby Digital, Dolby Digital Plus, Dolby Atmos12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Audio Formats lists these formats. AC-3 is Dolby Digital 5.1 and E-AC-3 is Dolby Digital Plus 7.1. Decoding support is distinct from unchanged compressed passthrough.

Dolby Audio5Reviewtomsguide.com/reviews/onn-android-tv-uhd-review-too-buggy-to-recommendRead 14 October 2026Review says the only popular standard it supports is Dolby Audio.

Audio passthrough formatsiCompressed formats explicitly passed to external audio equipment without decoding. Dolby Atmos support alone does not establish TrueHD passthrough.

Not available

Not available

Dolby AtmosiExplicit device support for Dolby Atmos. Codec, service, app and output requirements belong in the source note.

Yes12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Audio Formats explicitly includes Dolby Atmos. Compatible content and downstream equipment are required.

No1Reviewaftvnews.comRead 14 October 2026Supports Dolby surround sound audio, not Dolby Atmos.5Reviewtomsguide.com/reviews/onn-android-tv-uhd-review-too-buggy-to-recommendRead 14 October 2026Review says no Dolby Atmos and no Dolby Vision. It also says no HDR, which AFTVnews, 9to5Google and androidpctv contradict.

Audio channel configurationsiPublished output configurations, such as 2.0, 5.1 or 7.1. Keep PCM and compressed audio routes separate in source notes. Dolby Atmos support alone does not establish a channel configuration.

2.0, 5.13Owner's manualsupport.apple.com/guide/tv/change-audio-settings-atvba773c3c9/tvosRead 7 October 2026Audio Format settings explicitly sends uncompressed two-channel PCM in Stereo Only mode and re-encodes compressed Dolby Digital 5.1 in Convert to Dolby Digital 5.1 mode. These are output modes. A 7.1 decoder-format listing alone is not used as proof of a 7.1 output configuration.

Not available

Max audio sample rateiHighest published audio output sample rate. Keep playback route and format in source notes.

Not available

Not available

Max audio bit depthiHighest published audio output bit depth. Keep playback route and format in source notes.

Not available

Not available

Bluetooth audio output

Yes4Owner's manualsupport.apple.com/guide/tv/connect-bluetooth-devices-atvbbf148994/tvosRead 7 October 2026Current manual explicitly lists headphones among Bluetooth accessories that can connect to Apple TV 4K. Bluetooth version alone is not used as proof.

Not available

Bluetooth audio codecsiExplicitly supported codecs for audio sent to Bluetooth headphones or speakers. Bluetooth version alone is not proof.

Not available

Not available

Processor and memory

9 of 11 differ

System on chip

Apple A12 Bionic12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Processor explicitly names A12 Bionic with 64-bit architecture. Core names, counts and clocks are not inherited from iPhone.

Amlogic S905Y21Reviewaftvnews.comRead 14 October 2026Update to the article confirms an Amlogic S905Y2.4Review9to5google.com/2021/06/21/walmart-android-tv-onn-4k-boxRead 14 October 2026Review says the box uses the Amlogic S905Y2 with 2 GB of RAM.

CPU

Not available

Quad-core ARM Cortex-A531Reviewaftvnews.comRead 14 October 2026Amlogic 1.8 GHz quad-core Cortex-A53 CPU and Mali-G31 GPU.6Spec databaseandroidtv-guide.com/streaming-gaming/onn-wallmart-android-tv-uhd-streaming-deviceRead 14 October 2026Entry for the onn. Android TV UHD Streaming Device, 2021, code names STI6140-D360, 8822CS and dopinder. Lists the Amlogic S905Y2 with a quad-core 1.8 GHz Cortex-A53.

CPU cores

Not available

41Reviewaftvnews.comRead 14 October 2026

Max CPU clockiHighest explicitly published processor clock for this device. Generic chipset limits are not device evidence.

Not available

1.8GHz1Reviewaftvnews.comRead 14 October 2026

GPU

Not available

ARM Mali-G31 MP21Reviewaftvnews.comRead 14 October 20266Spec databaseandroidtv-guide.com/streaming-gaming/onn-wallmart-android-tv-uhd-streaming-deviceRead 14 October 2026

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

3GB15Reviewflatpanelshd.com/review.phpRead 7 October 2026Specification list states 3 GB RAM. Game console section says FlatpanelsHD confirmed 3 GB in A12 Apple TV 4K. Review explicitly has both 32 GB and 64 GB units.17Reviewifixit.com/Teardown/Apple+TV+4K+2021+Teardown/142845Read 7 October 2026Teardown step 6 identifies Micron MT53D384M64D4SB-046 XT:E 3 GB mobile SDRAM on the A12 package in the tested 32 GB A2169. Reviewer independently confirms 3 GB for the family.

2GB1Reviewaftvnews.comRead 14 October 20264Review9to5google.com/2021/06/21/walmart-android-tv-onn-4k-boxRead 14 October 2026

RAM type

Not available

DDR37Reviewandroidpctv.comRead 14 October 2026Review says 2 GB of RAM DDR3 and 8 GB eMMC. It also writes DDR without a number.

StorageiMarketed built-in storage capacity in decimal GB. Free space after the operating system is separate.

32, 64GB12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Capacity section lists 32 GB and 64 GB. Decimal GB, actual formatted capacity less. Canonical body and launch starting prices are the 32 GB configuration. Only storage capacity differs in the represented options, so no unproved variant price rows are created.

8GB1Reviewaftvnews.comRead 14 October 20264Review9to5google.com/2021/06/21/walmart-android-tv-onn-4k-boxRead 14 October 2026Review says 8 GB of onboard storage.

Storage type

NVMe SSD15Reviewflatpanelshd.com/review.phpRead 7 October 2026Specification list explicitly says NVMe SSD: 32 GB or 64 GB storage. iFixit step 7 identifies NAND flash on its 32 GB unit. NAND is the flash medium, not an alternative claim about the NVMe interface.

eMMC7Reviewandroidpctv.comRead 14 October 2026

Expandable storageiCan use added removable or external storage to store installed apps or play media directly. Copying files through a USB data connection alone does not qualify. The source note states whether apps, media or both are supported and names the connection and limitations. Storage must be attached to the streaming device. Cloud and network streaming do not qualify.

Not available

Not available

Storage expansion methodsiPublished methods for adding app or media storage. USB support alone does not prove app installation on external storage.

Not available

Not available

Connectivity

5 of 7 differ

Wi-Fi

Wi-Fi 612Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly names 802.11ax Wi-Fi 6 with MIMO.

Wi-Fi 51Reviewaftvnews.comRead 14 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly names simultaneous dual band 2.4 GHz and 5 GHz.

2.4 GHz, 5 GHz1Reviewaftvnews.comRead 14 October 2026

Wi-Fi MIMOiWritten as 2x2 MIMO when the maker gives the stream count, or MIMO when it does not. 2T2R counts as 2x2. MU-MIMO support alone does not show more than one stream, so it is not stored. Band wording goes in the source note.

MIMO12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces states MIMO without an antenna-stream count. No 2x2 figure is inherited from third generation.

MIMO1Reviewaftvnews.comRead 14 October 2026

Built-in Ethernet speediRated speed of a built-in Ethernet port. An optional USB Ethernet adapter does not count.

1,000Mbps12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly names Gigabit Ethernet. Rated Ethernet link speed is 1000 Mbps, not measured throughput.

Not available

Optional Ethernet adapter supportiExplicit support for an external Ethernet adapter. Required adapter and connection belong in the source note.

Not available

Yes1Reviewaftvnews.comRead 14 October 2026Reviewer verified an Ethernet adapter works through the micro USB OTG port.7Reviewandroidpctv.comRead 14 October 2026Review tested a USB Ethernet adapter on a USB 3.0 hub through the micro USB OTG port.

Bluetooth versioniPublished device Bluetooth version. The remote can use a different Bluetooth version.

5.012Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Device Ports and Interfaces states Bluetooth 5.0. Remote Features separately states Bluetooth 5.0. A teardown chip capability of Bluetooth 5.2 does not override the maker device claim.

4.21Reviewaftvnews.comRead 14 October 2026Article lists 802.11 a/b/g/n/ac MIMO Wi-Fi and Bluetooth 4.2.

PortsiPhysical device connectors, including a fixed HDMI plug and power-only USB. Excludes connectors on the remote and optional adapters. Count identical connectors in each row.

AApple TV 4K (2021)

Connector	Count	Version	Role	Data speed (Gbps)
HDMI	1	2.1	Video and audio output with ARC/eARC	Not available
Ethernet	1	Not available	Network	1
AC power	1	Not available	Power input	Not available

Source12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces and its image identify one HDMI, one Gigabit Ethernet and one mains input. Remote Lightning is not a device port.17Reviewifixit.com/Teardown/Apple+TV+4K+2021+Teardown/142845Read 7 October 2026Step 2 explicitly says the Apple TV 4K only carries power, HDMI and Ethernet, with no hidden service port in the Ethernet socket.

Bonn. Android TV UHD Streaming Device

Connector	Count	Version	Role
HDMI	1	Not available	Video and audio output
Micro USB	1	USB 2.0	Power input, also takes OTG adapters

Source1Reviewaftvnews.comRead 14 October 2026Only HDMI and micro USB for power. The micro USB port supports OTG adapters. The micro USB 2.0 version is from the androidpctv review.4Review9to5google.com/2021/06/21/walmart-android-tv-onn-4k-boxRead 14 October 2026Review says micro USB is used for power and there is no SD card slot.7Reviewandroidpctv.comRead 14 October 2026Review lists HDMI and a micro USB 2.0 OTG port. It says the OTG port takes external drives and peripherals. 9to5Google says there is no easy way to expand storage because micro USB is also the power input. Expandable storage is left out because the two disagree.

Smart home

3 of 3 differ

Thread border router

Yes12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly includes Thread. Footnote 5 qualifies HomeKit or Matter Thread accessories and a Thread-enabled home hub.18Reviewflatpanelshd.com/review.phpRead 7 October 2026Home hub section explicitly identifies Apple TV 4K (2021) as a Thread border router. Exact-generation maker specifications independently list Thread networking.

Not available

Matter controlleriCan commission and control Matter accessories. Acting as a Matter accessory alone does not qualify.

Yes19Maker product pagesupport.apple.com/en-us/102557Read 7 October 2026Current maker Home hub and Matter article requires a home hub to add Matter accessories and explains Apple TV becomes a home hub after assigning a room. Supported current software and Apple Home setup are required.

Not available

Smart home platforms

Apple Home, Matter19Maker product pagesupport.apple.com/en-us/102557Read 7 October 2026Current maker article identifies Apple TV home-hub setup and Matter accessory support. This is later supported software, not a 2021 launch Matter promise.

Not available

Remote control

7 of 9 differ

Remote model

Siri Remote (2nd generation)12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Exact specification section identifies supplied second-generation Siri Remote. Apple TV Remote is its regional name where Siri is not supported. Later third-generation remote is not substituted.

G10 (Google reference design)1Reviewaftvnews.comRead 14 October 2026Remote is Google's G10 reference design, made by TW Electronics. It is not a retail model number.

Remote connectioniEvery wireless link the included remote uses, to the device or to other equipment. An infrared transmitter that controls the TV counts as infrared.

Bluetooth, Infrared20Maker product pagesupport.apple.com/en-us/103233Read 7 October 2026Second-generation remote Connectivity states Bluetooth 5.0 and IR transmitter. Bluetooth communicates with Apple TV. IR controls other equipment.

Bluetooth, Infrared7Reviewandroidpctv.comRead 14 October 2026Review says the remote is Bluetooth plus IR with a microphone for Google Assistant.

Remote microphone

Yes21Retailer pagebhphotovideo.com/c/product/1636170-REG/apple_tv_4k_32gb_2021.htmlRead 7 October 2026Exact 32 GB 2021 product overview explicitly says the included rechargeable Siri Remote is equipped with a microphone enabling direct speech to Siri. No microphone count is inferred. Public web source text was readable.

Yes7Reviewandroidpctv.comRead 14 October 2026

Remote voice assistantsiVoice assistants usable from the supplied remote. Region, language, app and firmware restrictions belong in the source note.

Siri9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026All-New Siri Remote section describes Siri for playback and search. Supported country, region and language are required.

Google Assistant7Reviewandroidpctv.comRead 14 October 2026

Remote TV controliSupported TV controls, such as power, volume and input. Infrared and HDMI-CEC routes are qualified in source notes.

Power, Volume, Mute, Input switching12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Siri Remote Features and footnote 3 identify IR or CEC control of TV or receiver: power, input switching to Apple TV, volume and mute. Device compatibility applies.

Power, Input, Volume1Reviewaftvnews.comRead 14 October 2026Power and input buttons at the top. Volume and mute below. The reviewer could not program the TV buttons for his two TVs.5Reviewtomsguide.com/reviews/onn-android-tv-uhd-review-too-buggy-to-recommendRead 14 October 2026Review lists TV volume, TV power and input change buttons.

Remote finder

Yes22Maker product pagesupport.apple.com/en-us/108371Read 7 October 2026Find your Siri Remote or Apple TV Remote (2nd generation) and later: requires iOS 17 or later and tvOS 17 or later. Later proximity-finding software, not a launch feature or a remote speaker.

Not available

Remote backlight

No23Reviewtheverge.com/22446699/apple-tv-4k-hd-siri-remote-review-features-priceRead 7 October 2026Review of the redesigned 2021 supplied Siri Remote explicitly says buttons are not backlit. No third-party replacement remote is included.

Not available

Remote poweriPublished batteries or rechargeable battery arrangement for the supplied remote.

Built-in rechargeable battery20Maker product pagesupport.apple.com/en-us/103233Read 7 October 2026Second-generation Battery section states internal, non-user-replaceable rechargeable battery. Its cell capacity is not a streaming-device schema field.

2 AAA batteries (included)1Reviewaftvnews.comRead 14 October 2026A pair of AAA batteries is included.

Remote charging port

Lightning12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Siri Remote Features explicitly states Lightning connector for charging.

Not available

Software

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Operating systemiPlatform name. The launch version is stored separately from later firmware support.

tvOS9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Original announcement identifies tvOS as the operating system.

Android TV1Reviewaftvnews.comRead 14 October 20263Press article9to5google.com/2021/05/06/walmart-android-tv-streamer-listing-4kRead 14 October 2026Walmart's listing names Android TV, not Google TV. It also confirms 2.4 GHz and 5 GHz Wi-Fi and 4K output.

Operating system at launch

tvOS 14.515Reviewflatpanelshd.com/review.phpRead 7 October 2026Exact-generation specification list states tvOS 14.5. Android Authority describes its launch-period review unit running tvOS 14.5. Later current software is not relabelled as the launch version.

Android TV 101Reviewaftvnews.comRead 14 October 2026

App store

App Store9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Original announcement describes Apple TV apps in the App Store.

Google Play Store7Reviewandroidpctv.comRead 14 October 2026Review says Google Play for Android TV is installed.

Casting protocolsiPublished casting or screen mirroring protocols. AirPlay and Google Cast are distinct. App-only playback support does not prove system-wide mirroring.

AirPlay 215Reviewflatpanelshd.com/review.phpRead 7 October 2026Specification list and Media player discussion explicitly identify AirPlay 2 output and current protocol support. AirPlay 2 is distinct from Google Cast.

Google Cast7Reviewandroidpctv.comRead 14 October 2026Review says Google Cast works, Miracast and AirPlay do not.

Voice assistantsiVoice assistants supported by the device. A remote microphone and hands-free activation are separate features.

Siri9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Original announcement names Siri support on the new Siri Remote. Supported region, language and app conditions apply.

Google Assistant7Reviewandroidpctv.comRead 14 October 2026

Hands-free voice controliControl the streaming device by voice without pressing a button. This may use built-in microphones or a compatible linked smart speaker, phone or headset. The source note names the required device, connection, software and supported commands. A microphone on a press-to-talk remote alone does not qualify.

Yes24Owner's manualsupport.apple.com/guide/tv/siri-devices-control-apple-tv-4k-atvb8f6c5cdb/tvosRead 7 October 2026Current tvOS 27 guide permits Siri on a linked HomePod, iPhone or iPad to play items or open apps on Apple TV 4K. Example commands include Play Ted Lasso on the TV and Open HBO Max on the TV. Compatible linked device, Apple Home room setup and supported current software are required. The box does not have a built-in far-field microphone. Press-to-talk remote alone does not qualify.

Not available

Mobile remote platforms

iOS5Owner's manualsupport.apple.com/guide/tv/iphone-ipad-apple-watch-a-remote-atvb701cadc1/tvosRead 7 October 2026Manual explicitly supports iPhone and iPad remote control. iOS enum covers Apple mobile remote control, including iPadOS. Apple Watch support is documented but not a separate platform enum here.

Not available

Accessibility features

VoiceOver, Zoom, Increase Contrast, Reduce Motion, Closed Caption and SDH Support, Audio Descriptions, Siri and Dictation, Type to Siri, Switch Control12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Accessibility Features include list for exact second-generation hardware. Current software support is not a statement that every named feature was present at launch.

Not available

Gaming

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Game servicesiPublished native or cloud gaming services. Service availability is time-sensitive. Record software and region requirements in source notes.

Apple Arcade9Press releaseapple.com/newsroom/2021/04/apple-unveils-the-next-generation-of-apple-tv-4kRead 7 October 2026Original announcement explicitly identifies Apple Arcade. Subscription and regional service availability apply.

Not available

Game controller supportiExplicitly supported controllers or connection methods. Bluetooth alone does not establish game controller support.

Sony DualShock 4, Sony DualSense, Xbox Wireless Controller with Bluetooth, Xbox Elite Wireless Controller Series 2, Xbox Adaptive Controller, MFi-compatible game controllers6Owner's manualsupport.apple.com/guide/tv/use-a-game-controller-atvbc9f8f810/tvosRead 7 October 2026Current manual opening paragraph explicitly lists these supported controllers. Current firmware, app and controller-specific requirements apply. Bluetooth alone is not proof.

Bluetooth gamepads, USB gamepads7Reviewandroidpctv.comRead 14 October 2026Review says it works with Bluetooth or USB gamepads. The review does not name controllers.

Power

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Power supply

Internal AC12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Ports and Interfaces explicitly states built-in power supply. In the Box includes a mains power cord, not an external box adapter.

USB1Reviewaftvnews.comRead 14 October 2026Includes a 5V 1A micro USB power brick.

Rated power inputiDevice input rating, as published. An external adapter output rating is separate.

100 to 240 V AC, 50 to 60 Hz, 1 A, 15 W25Reviewguide-images.cdn.ifixit.com/igi/vVGLys3T2tPH2Opy.hugeRead 7 October 2026iFixit step 2 image 2 shows exact maker-printed A2169 bottom label. It clearly reads 100-240 V AC, 50-60 Hz, 1 A, 15 W. This is the rated input text. The 15 W label is not treated as tested maximum consumption.

Not available

Included adapter outputiRated output of the included power adapter. This is not device power consumption.

Not available

5W1Reviewaftvnews.comRead 14 October 20265 V times 1 A is 5 W. The androidpctv review also says 5 V 1 A (5 W).

Max power consumption (claimed)iMaker-published maximum device power consumption. Adapter rating is not proof.

Not available

Not available

Standby power (claimed)iMaker-published device standby consumption under the source conditions.

0.47W26Maker spec sheet (PDF)apple.com/environment/pdf/products/appletv/Apple_TV_4K_PER_apr2021.pdfRead 7 October 2026Product Environmental Report page 9 power table: Sleep/Network standby at 230 V is 0.47 W. ENERGY STAR set-top box method. All energy values assume Wi-Fi. Default sleep after 15 minutes or manual sleep/power button. Network ports remain active unless power is removed. Maker claim, not reviewer measurement.

Not available

Measured

None of 4 known

Video playback power (measured)iReviewer-measured device consumption. Video format, app, resolution, power measurement point and equipment belong in source notes.

Not available

Not available

Idle power (measured)iReviewer-measured device consumption when idle. Firmware, measurement point and conditions belong in source notes.

Not available

Not available

Standby power (measured)iReviewer-measured device consumption in standby. Network state, firmware and measurement point belong in source notes.

Not available

Not available

Boot time (measured)iReviewer-measured time from power-on to usable home screen. Cold boot and standby wake are different. Record timing method and firmware.

Not available

Not available

Dimensions and weight

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DimensionsiDevice body without remote, cables or adapter. Width is left-to-right in normal use, height is bottom-to-top and depth is front-to-back. For a stick, include the fixed plug only when the source does. A stick's length from the plug to its end is depth and its thickness is height. A puck that lies flat has its thickness as height.

Width98Height35Depth98mm(3.9 × 1.4 × 3.9 in)12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Size and Weight: width 98 mm, height 35 mm, depth 98 mm. Device body only. Both published storage capacities share the maker dimensions.

Width70Depth70mm(2.8 × 2.8 in)1Reviewaftvnews.comRead 14 October 2026Article says 2.75 inches square. Androidtv-guide and androidpctv say 70 x 70 mm. Thickness is left out because they give 13 mm and 12 mm. Weight is left out because androidtv-guide says 51 g and androidpctv says 55 g.

WeightiDevice only, without remote, cable or power adapter. Included fixed cable or plug conditions belong in source notes.

425g(15 oz)12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Size and Weight: 425 g for the box. Maker notes configuration and manufacturing variation. Remote is separately weighed.

Not available

Remote dimensionsiSupplied remote body. Height is its length along the buttons, width is across the buttons and depth is front-to-back.

Width35Height136Depth9.25mm(1.4 × 5.4 × 0.4 in)12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Siri Remote Size and Weight: width 35 mm, height 136 mm and depth 9.25 mm.

Not available

Remote weightiSupplied remote weight. State whether replaceable batteries are included.

63g(2.2 oz)12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Siri Remote Size and Weight: 63 g for supplied second-generation remote with its internal battery. Do not substitute the 66 g third-generation remote.

Not available

Certifications

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FCC ID

BCGA216927Regulatory filingfccid.io/BCGA2169/Letter/Application-letter-5200751Read 7 October 2026Public application-letter record, Document 5200751, explicitly identifies FCC ID BCGA2169 and Product Code A2169, Apple Digital Media Receiver, original equipment application dated April 20, 2021. The FCC.report PDF was blocked during independent verification. This readable record replaces that unavailable URL as evidence.

Not available

Other certifications

ENERGY STAR12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Apple TV and the Environment, Energy efficient explicitly states ENERGY STAR certified. This is a certification statement, not inferred only from low consumption.

Not available

In the box

2 of 2 differ

In the box

Apple TV 4K, Siri Remote (2nd generation), Power cord, Lightning to USB cable, Documentation12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Exact US In the Box list includes Lightning to USB cable. This differs from the 2022 box, which omits its USB-C charging cable.

Streaming device, Voice remote, 2 AAA batteries, HDMI cable, Power adapter (5 V, 1 A, micro USB), Manual1Reviewaftvnews.comRead 14 October 2026Article lists the G10 remote, a pair of AAA batteries, a 5V 1A micro USB power brick, an HDMI cable and the box. The androidpctv review adds a manual.

HDMI cable includediA separate HDMI cable supplied in the box. A fixed HDMI plug or captive lead does not count. A short HDMI extender supplied with a stick counts, and the source note says it is an extender.

No12Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026System Requirements explicitly says HDMI cable sold separately. No separate HDMI cable appears in In the Box.

Yes1Reviewaftvnews.comRead 14 October 2026

Links

Not compared

Product page

support.apple.com/en-us/11192212Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Exact second-generation maker technical product page. No current third-generation sales page is used for old hardware.

Not available

Spec sheet

support.apple.com/en-us/11192212Maker product pagesupport.apple.com/en-us/111922Read 7 October 2026Maker second-generation HTML technical specification sheet.

Not available

Manual

support.apple.com/guide/tv/welcome/tvos13Owner's manualsupport.apple.com/guide/tv/welcome/tvosRead 7 October 2026Current Apple TV 4K User Guide. Second-generation 2021 hardware supports current tvOS. Software capabilities below are current support, not all launch promises.

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

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Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year14Maker product pageimages.apple.com/ph/support/products/appletvRead 7 October 2026Philippines maker Apple TV service page states every Apple TV comes with a one-year limited warranty. Optional three-year protection and statutory rights are excluded.

Not available

Both are also in the API. Back to all streaming devices.