Question: is xfinity better than fios?
Answer: Verizon Fios vs Comcast Xfinity. Unlike Comcast, Verizon Fios runs on a 100% fiber-optic network and allows for less lag with upload speeds up to 25x faster. Based off Comcast Xfinity's maximum upload speeds of 35 Mbps. Based off Comcast Xfinity's maximum upload speeds of 35 Mbps.