I'm looking to buy my first "real" drone and I'm betwen the Air 2s and the Mavic air 2.
I know the Air 2s has O3, and I see a combo kit with the smart controller. The specs state the smart controller only supports Ocusync 2.  Does this mean I'm better off using my phone and the regular controller if I go te Air 2s route? Does the smart remote not take advantage at all of the O3 technology?
Here's a link to the fly more combo :  Air 2s fly more combo

Hello there striperseeker. Good day and thank you for reaching out. The DJI Air 2S is compatible with the DJI Smart Controller. Please make sure that both firmware is updated before linking them together. Thank you.