Adding a USB 3 Gigabit adapter to my Onn 4k Pro box was a massive improvement. I wanted to get the Onn model with built-in Ethernet but later discovered it was 10/100 and more consistent than the built-in Wifi, but much slower top speeds.

Plugged in a 15 dollar gigabit adapter and now I can stream anything instantly from my LAN with super low latency, even with huge uncompressed media.

Highly recommended upgrade, for sticks without extra USB-3.0 port, best option is a cheap USB-C dock for tablet/laptop with Gigabit ethernet. Amazon sells various versions for <$20 these days.