Google Fiber plans to offer residential 20 Gig with Wi-Fi 7 by the end of 2023, allowing multiple devices to access multi-gig speeds simultaneously. Wi-Fi 7, still being finalized, is considered a major leap in Wi-Fi technology and can work across multiple floors. Google Fiber has showcased three 20 Gig demos, including a custom Wi-Fi 7 router, with strong interest in the program.