I have the iPhone XS Max and I have no desire to buy the latest and greatest. I don't believe that 5G will improve the speeds I get on my phone as I get no wher

I have the iPhone XS Max and I have no desire to buy the latest and greatest. I don't believe that 5G will improve the speeds I get on my phone as I get no where near the performance that 4G promises. Until the phone stops working or they come up with something really amazing I'll stick with this phone.