The LC-60UQ17 supports a newer WiFi standard than most televisions of a comparable age and spec to it. This TV supports an 802.11a WiFi standard, whereas most large TVs that were released more than two years ago support an 802.11n WiFi standard. In addition, this Sharp TV support an 802.11b and 802.11g WiFi standard.
An 802.11a WiFi standard is actually the worst supported WiFi standard across all TVs of a comparable spec and age to the LC-60UQ17.
An 802.11n WiFi standard is the best supported WiFi standard amongst similar types of TV.