Of course this rules out many older iPhones, but upgrading from my 7 to my 11, I expected better wireless performance in comparison but still have pretty rough signal in my area (the edge of town).
Head a few blocks in and speeds are off the charts, back home? Back to 1 or 2 bars, but have solid LTE.
Head a few blocks in and speeds are off the charts, back home? Back to 1 or 2 bars, but have solid LTE.