New phone on iOS beta

I will be getting an iPhone Pro over the weekend and my current iPhone is on iOS 13.3.1 beta. Does this mean I will have to backup my current phone on my computer, do the "Set up as new iPhone" option, install a beta profile on the new iPhone, and then restore my backup from my computer? Since the current official release is 13.3, which is obviously an 'older' iOS release to 13.3.1? I just wanted to make sure of all my options, thanks.