Vodafone leads Central London 5G tests as coverage outpaces rivals
SignalTracker study shows Three offers highest speeds but suffers from dead zones
A new analysis by mobile monitoring platform SignalTracker has revealed that Vodafone offers the most reliable 5G service in central London, balancing strong coverage with competitive speeds.
The study, based on thousands of tests carried out through the SignalTracker app, compared EE, O2, Three and Vodafone using entry‑level plans. To meet a basic standard for reliability, only connections above 20 Mbps were included.
Vodafone did not record the highest speeds but secured first place due to its consistent coverage, with an average download rate of 48 Mbps and 89 per cent of tests showing a true 5G connection. EE ranked second for coverage despite slower average speeds of 35 Mbps, while O2 lagged slightly behind at 32 Mbps.
Three recorded the fastest average speed at 50 Mbps but was marked down for patchy coverage and frequent dead zones in central areas, which left many users dropping to lower speeds or losing connection altogether.
The research also highlighted a frequent misconception among mobile users. A 5G icon on a handset does not guarantee an active 5G signal. In EE’s case, 87 per cent of readings with the icon present were actually 4G.
SignalTracker, available free on the Google Play Store, allows users to test networks themselves and compare performance across two SIMs. The findings suggest that Londoners frustrated by missed messages or stalled downloads could benefit from switching provider, with Vodafone emerging as the strongest choice for dependable connectivity in the capital.