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