Does the Galaxy A53 5G support Wi-Fi 6? Can it connect to the 5GHz Wi-Fi?

From the specs, here are the WiFi versions supported by the Galaxy A53 5G:

802.11 a/b/g/n/ac

Yes, it can connect to both the 2.4GHz and 5GHz WiFi networks. But, it only supports up to WiFi 5 standard (which is 802.11 ac)

This video section shows the Galaxy A53 5G does not support WiFi 6.