Technology has long been about simplifying complex and monotonous tasks, and as Wi-Fi routers continue to grow more refined, complex features become more accessible. Our home internet connections are a shared resource, whether youre sharing 5G bandwidth with others in your area, or if you have dozens of devices at home and multiple people in the house trying to use the internet at once. Quality of Service (QoS) allows you to prioritize specific devices or services on your network, to keep your connection quality high even when your connection is operating near its limit.