Q1
Best network for LL3?
EE leads with 77/100 — driven by 57% 5G and 98% 4G in this rural part of Llandudno.
LL3 DISTRICT · LLANDUDNO
Best mobile network in LL3 Llandudno postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the LL3 postcode district in Llandudno.
RESULT · LL3 · LLANDUDNO
Coverage for LL3 district
★ BEST OPERATOR
EE
77/100
EE delivers the strongest coverage for the LL3 district in Llandudno. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — LL3
#1
EE
#2
O2
#3
Three
#4
Vodafone
Coverage analysis — LL3
Cross-referencing EE, Vodafone, O2 and Three using Ofcom 2024 data, EE is the clear winner 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 clearly leads O2 by 10 points overall. While O2 reaches 37% 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 61 and 60 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.
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Explore the Llandudno area
View full coverage analysis for the Llandudno (LL) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — LL3
Q2
Is 5G available in LL3?
EE provides good 5G coverage at 57%. O2 follows at 37%.
Q3
Which network has the best 4G?
EE leads 4G too at 98%. Reliable 4G is critical in rural areas where 5G hasn't yet rolled out fully.
Q4
Is Three worth considering?
Three scores 61/100 in LL3 (28% 5G, 95% 4G). It may suit certain tariff or price preferences despite trailing the top two.