Comcast Xfinity or AT&T Fiber? Which offers best internet service?
Comcast Xfinity’s XB8 cable internet gateway supports Wi-Fi 6E, which makes gigabit internet service faster — if you have compatible devices that connect to it. Dwight Silverman photo AT&T Fiber gateway BGW320-505, right, uses the Wi-Fi 6 standard, which means if you have a 1Gbps or faster service tier, you may not be able to …