Same phones 1 weak wifi reception

My wife and I have exact same iPhones (15 pro less than a year old) we have T Mobile 5g internet. We have ring cameras 400+ feet from the house working fine , my wife’s iPhone shows and has wifi about 900 ft from the house but my iPhone loses wifi 200 ft from the house. Hers constantly has a strong signal mine loses signal constantly. I’ve restarted my phone, restarted router several times all to no avail. Ideas?