ARM slander was not warranted
https://github.com/blakeblackshear/frigate/discussions/18431
You can try Googling around for bespoke products but they will almost exclusively come from China and they will be very overpriced due to the soldered RAM.
Then again - none of the streaming services are streaming at anything remotely close to 100Mbps so I doubt they consider it necessary to upgrade to GbE.
I've had a smart TV for over 5 years and never connected it to the Internet.
It has not shut up asking me to update the fucking thing. Every time I turn the TV on, about twenty seconds later an update prompt will pop up, and it will not go away until I actively dismiss it. This happened even after disconnecting and forgetting the wifi. Never again.
My 2020 LG CX has a USB 2.0 port and I get ~300mbps with a gigabit adapter, if the TV you ended up with has a USB port it's worth a try.
1. https://www.reddit.com/r/PleX/comments/eoa03e/psa_100_mbps_i...