The HP Chromebook 14 g3 has an 802.11n WiFi standard which is better than most portable PCs of a similar type and age to it. Most similar spec notebook PCs that have been around for a comparable time to it have an 802.11b WiFi standard. In addition, this HP notebook PC have 802.11a and 802.11ac and 802.11g WiFi standards.
This laptop's Wi-Fi standard (802.11n) is actually the best Wi-Fi standard across all portable PCs of a comparable spec and age to the Chromebook 14 g3.
An 802.11a WiFi standard is the worst Wi-Fi standard amongst comparable types of laptop.