Best Xfinity Modem Router 2024. This modem would have been the best modem for comcast xfinity if it had better quality control. Xfinity’s gateways do the job of a modem and a router, so you’ll need to get both to replace one, but if you pick the right modem and router, you’ll be able to save over time.

The best routers for xfinity should accommodate. Hitron coda56 is the modem that is on the top of their certification list in terms of performance, as it is fully supported for xfinity’s mid high split.