+1 for the AX210. Its $20 on Amazon. If you have an open PCIe x1 slot you can get an adapter and for under $40 you end up with a wifi+bluetooth card that beats any branded cards from the likes of D-Link or Netgear which are probably using proprietary broadcom or realtek chips.

Plus its upgradeable. When WiFi 7 rolls around its another $20-30 for a drop in replacement.

Sony looked at their metrics and saw that 99% of PS Vita owners only used it for Remote Play and came to entirely the wrong conclusion.