Xfinity 5G Coverage Map. Cart icon · plan · network · phones · tablets · smart watches · accessories · deals · bring your phone. With an impressive 70% nationwide 4g lte service area, verizon and its mvnos like xfinity mobile deliver superb mobile network connectivity. Recently, 5g has started taking the world by storm. But just how does it differ from 4g? Xfinity mobile operates on the verizon network, so you'll have access to the same nationwide 4g lte coverage, and 5g where it's available. From cell phones to web browsing, 5g promises to enable new technologies while making existing ones faster and more re With 5g, lte, and millions of xfinity hotspots, our network has evolved so you're connected to what matters most, today through tomorrow.