It's an extreme example for sure, but it really all comes down to older phones not having the right antennas, radio hardware, ...

5G is gearing up to be the most extensive implementation ... We want to help you find all the hidden cell phone antennas and pick your own cell module.

Thermal challenges in 5G radios and the combination of passive and active thermal management techniques and hardware design ...

Modern 5G networks employ sophisticated antenna systems that function quite ... In their baseline measurements, taken with phones in airplane mode, they found that exposure levels increased ...

If 5G is missing on your phone, here’s what’s probably going on, and how you can potentially fix it. Assuming your phone is 5G-capable, the usual explanation is that your carrier (or the ...