Apple TV taking up too much bandwidth?

When you turn on Apple TV and your television the bandwidth on the internet drops to dial up speeds. I have seen many ask this question but nobody actually provided a suitable answer, some answers were way off the mark - blaming internet speeds, no mesh network etc. That is not the problem, and if those who responded had read the post properly they would have provided a better solution.

  1. Do a speed test for a benchmark. (I did 26 mbps)
  2. Move your apple tv as far away as possible from your tv (i.e. get a long HDMI cable)
  3. Turn on Apple TV only, do a speed test. (I did 26 mbps)
  4. Turn on your tv to stand by, do a speed test. (26 mbps)
  5. Turn on your tv, do a speed test. (26 mbps)


When I had the Apple TV next to the tv, even when tv in standby, speed was 1-2 mbps.



Apple TV 4K (3rd generation)

Posted on Oct 25, 2023 3:36 PM

Reply
1 reply

Oct 26, 2023 12:06 PM in response to edgledge

Hello edgledge,


While you were searching for a solution, did you check out the Apple TV User Guide? If not, we'd suggest checking out the Apple TV Wi-Fi specifications here: Apple TV Wi-Fi specification details


Apple TV Wi-Fi specification details

The following are the Apple TV Wi-Fi specification details. The categories are:

* 802.11 compatibility and frequency band: 802.11ax (Wi-Fi 6), 802.11ac (Wi-Fi 5), 802.11n (Wi-Fi 4), 802.11a, 802.11b/g and 2.4 GHz or 5 GHz.

* Physical layer (PHY) data rate: The highest rate at which a client can transmit data over Wi-Fi.

* Channel bandwidth: The maximum channel bandwidth that is supported. Beginning with 802.11n, channels can be combined to create a wider channel that allows for more data to be transmitted during a single transmission. With 802.11n for 5 GHz band, two 20 MHz channels can be combined to create a 40 MHz channel. With 802.11ac for 5 GHz band, four 20 MHz channels can be combined to create an 80 MHz channel.

* MCS index: The Modulation and Coding Scheme (MCS) index defines the maximum transmission rate at which 802.11ac/n devices can communicate. 802.11ac uses Very High Throughput (VHT) and 802.11n uses High Throughput (HT) frames.

* Spatial streams/SISO/MIMO: Each radio can send a specific number of independent data streams, called spatial streams, at the same time, which can increase overall throughput. Single input single output (SISO) uses a single radio and antenna and multiple input multiple output (MIMO) uses multiple radios and antennas.


We'd also review the section, 'Wi-Fi specification details for Apple TV 4K' within the page above.


Let us know if that helps out.


Cheers!

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Apple TV taking up too much bandwidth?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.