Cardiff — 9 postcode districts
| Metric | EE | Three | O2 | Vodafone |
|---|---|---|---|---|
| 4G Outdoor | 97% | 96% | 97% | 98% |
| 4G Indoor | 85% | 85% | 86% | 86% |
| Voice | 96% | 95% | 98% | 97% |
| 5G | 5G Available | 5G Available | 5G Available | 5G Available |
| Overall | excellent | excellent | excellent | excellent |
| Score | 94 | 93 | 94 | 95 |
We'll notify you when 5G coverage improves in your area.