Streaming devices also have features that many TVs do not. Roku Ultra and Apple TV 4K, for example, can use an ethernet cable ...

Read more: Major PC Monitor Brands Ranked Worst To Best There ... to reach the streaming device. If you have the Ultra variants with the built-in Ethernet port, just connect the cable there.

Ethernet improves streaming reliability and ensures maximum picture quality.

SKIP AHEAD The best streaming devices in 2025 | Do I need ... It can be physically plugged into your Wi-Fi router with an ethernet cable, ensuring the fastest speed possible.

Knowing what internet speeds you need and what speeds you're actually getting is vital to creating an optimized home internet network -- and to finding the best internet provider for your household.