INTERVIEW: OpenSignal CEO Brendan Gill explains why its testing offers a more accurate view of UK 4G and where the country stands internationally
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London Remains Well Down In Urban 4G Mobile Rankings
Best and worst cities for 4G mobile coverage revealed in new study, as London continues to lag
London Has Slower, But More Reliable, 4G Than Rest Of The UK
Opensignal research shows disparities between London and the rest of the UK in terms of network performance