The Asus G751JT has a better Wi-Fi standard than most notebook PCs that have been around for more than a year. This portable PC has an 802.11n WiFi standard, whereas most gaming laptops that are a comparable age to it have an 802.11a WiFi standard. In addition, this Asus notebook PC have 802.11ac and 802.11b and 802.11g WiFi standards.
An 802.11n WiFi standard is actually the best Wi-Fi standard across all laptops that are a similar age to the G751JT.
The worst Wi-Fi standard across similar types of laptop is 802.11a.