A new study into the global progress of
5G Standalone mobile broadband networks, which was conducted by
Ookla, has revealed that global
5G SA availability – based on
Speedtest.net sample share – reached 17.6% in Q4 2025 (i.e. one in six 5G speed tests were conducted on SA networks). The UK was also identified as an accelerator and saw its share rise from 1.7% to 7% in the last year.