Both the 13” and 15” have WiFi6: Wi-Fi 6: 802.11ax compatible Bluetooth Wireless 5.0 technology Xbox Wireless built-in (15” only)4 https://www.microsoft.com

Both the 13” and 15” have WiFi6: Wi-Fi 6: 802.11ax compatible Bluetooth Wireless 5.0 technology Xbox Wireless built-in (15” only)4 https://www.microsoft.com/en-us/p/surface-book-3/8xbw9g3z71f1 https://www.microsoft.com/en-us/p/surface-book-3/8xbw9g3z71f... Where do you see otherwise? You’re talking about the Surface Book 3 right? Which is also Intel only currently.