Best mobile network in LL8 Llandudno postcode district

According to Ofcom's December 2024 Connected Nations report, EE delivers the strongest signal in Llandudno. In this rural area, EE achieves an overall coverage score of 77/100 — driven by good 5G coverage (57%) and rock-solid 4G at 98%. 5G and 4G scores are closely matched, reflecting a mature, stable network.

EE noticeably leads O2 by 9 points overall. While O2 reaches 39% on 5G and 98% on 4G in Llandudno, it falls short of EE's combined performance across all bands. Three and Vodafone round out the field at 63 and 61 respectively.

In rural areas like Llandudno, 4G reliability often matters more than 5G availability. EE scores 98% on 4G here, making it the most dependable choice for voice calls and data in areas where 5G infrastructure is still limited.

EE has made solid 5G inroads across Llandudno, reaching 57% of premises in LL8. While not blanket coverage, most streets and town centres are covered — and 4G fallback at 98% keeps reliability high throughout.

The runner-up in LL8 is O2 at 68/100 (39% 5G / 98% 4G). The margin is noticeable but not enormous. EE edges ahead on 5G depth; if your plan is with O2, 4G performance should still be solid.