Q1
Best network for SW12?
EE leads with 93/100 — driven by 87% 5G and 100% 4G in this densely populated urban part of South West London.
SW12 DISTRICT · SOUTH WEST LONDON
Best mobile network in SW12 South West London postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SW12 postcode district in South West London.
RESULT · SW12 · SOUTH WEST LONDON
Coverage for SW12 district
★ BEST OPERATOR
EE
93/100
EE delivers the strongest coverage for the SW12 district in South West London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SW12
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SW12
Cross-referencing EE, Vodafone, O2 and Three using Ofcom 2024 data, EE leads the field in South West London. In this densely populated urban area, EE achieves an overall coverage score of 93/100 — driven by excellent 5G coverage (87%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE consistently leads Three by 1 points overall. While Three reaches 84% on 5G and 100% on 4G in South West London, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 87 and 85 respectively.
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Explore the South West London area
View full coverage analysis for the South West London (SW) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SW12
Q2
Is 5G available in SW12?
EE provides excellent 5G coverage at 87%. Three follows at 84%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in densely populated urban areas.
Q4
Is O2 worth considering?
O2 scores 87/100 in SW12 (74% 5G, 99% 4G). It may suit certain tariff or price preferences despite trailing the top two.