London, Greater London — Urban area
Best Network
O2
| Metric | EE | Three | O2 | Vodafone |
|---|---|---|---|---|
| 4G Outdoor | 99% | 95% | 99% | 96% |
| 4G Indoor | 85% | 83% | 88% | 87% |
| Voice | 95% | 96% | 98% | 95% |
| 5G | 5G Available | 5G Available | 5G Available | 5G Available |
| Overall | excellent | excellent | excellent | excellent |
| Score | 94 | 93 | 96 | 94 |
Mobile signal in SW9 (London) is rated excellent overall. O2 leads with 99% outdoor 4G coverage and 88% indoor coverage. Three offers the weakest coverage at 95% outdoor.
5G: Full 5G is available from EE, Three, O2, Vodafone.
We'll notify you when 5G coverage improves in your area.
All postcodes in London · Greater London coverage · EE in SW9 · Three in SW9 · O2 in SW9 · Vodafone in SW9 ·