Hertfordshire — 2 postcode districts
| Metric | EE | Three | O2 | Vodafone |
|---|---|---|---|---|
| 4G Outdoor | 99% | 95% | 99% | 98% |
| 4G Indoor | 89% | 84% | 87% | 85% |
| Voice | 99% | 95% | 99% | 99% |
| 5G | 5G Limited | No 5G | No 5G | No 5G |
| Overall | excellent | good | good | good |
| Score | 86 | 73 | 76 | 75 |
We'll notify you when 5G coverage improves in your area.