On the figures NetScan estimates for this area, EE is the best choice for Llandudno. In this rural area, EE achieves an overall coverage score of 82/100 — driven by moderate 5G coverage (54%) and rock-solid 4G at 97%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE consistently leads O2 by 7 points overall. While O2 reaches 38% on 5G and 96% on 4G in Llandudno, it falls short of EE's combined performance across all bands. Three and Vodafone round out the field at 73 and 71 respectively.
In rural areas like Llandudno, 4G reliability often matters more than 5G availability. EE scores 97% on 4G here, making it the most dependable choice for voice calls and data in areas where 5G infrastructure is still limited.
Ofcom publishes no measured mobile coverage for Llandudno, so these scores are a NetScan estimate modelled from Ofcom's national and urban/rural coverage figures for each operator. They are an indication of what to expect, not a measurement of Llandudno itself — treat them as a starting point and verify with a PAYG SIM before committing to a contract.