The GT70 2OKWS has a better Wi-Fi standard than most many processor core laptops that were launched around the same time as it. This laptop has an 802.11a WiFi standard, whereas most notebook PCs that are a comparable age to it have an 802.11b WiFi standard. In addition, this portable PC have an 802.11g and 802.11n WiFi standard.
An 802.11a WiFi standard is in fact the worst Wi-Fi standard amongst all laptops of this type and age.
An 802.11n WiFi standard is the best Wi-Fi standard amongst similar types of notebook PC.