Q1
Best network for SW15?
EE leads with 94/100 — driven by 90% 5G and 100% 4G in this densely populated urban part of South West London.
SW15 DISTRICT · SOUTH WEST LONDON
Best mobile network in SW15 South West London postcode district
EE scores 94/100 — the top-ranked UK network for SW15 in South West London. 90% 5G · 100% 4G coverage. Data: Ofcom Connected Nations 2024.
RESULT · SW15 · SOUTH WEST LONDON
Coverage for SW15 district
★ BEST OPERATOR
EE
94/100
EE delivers the strongest coverage for the SW15 district in South West London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SW15
#1
EE
#2
Three
#3
Vodafone
#4
O2
Coverage analysis — SW15
Comparing Ofcom-verified operator coverage footprints, EE leads the field in South West London. In this densely populated urban area, EE achieves an overall coverage score of 94/100 — driven by excellent 5G coverage (90%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 4 points overall. While Three reaches 81% on 5G and 100% on 4G in South West London, it falls short of EE's combined performance across all bands. Vodafone and O2 round out the field at 88 and 86 respectively.
Why EE for SW15?
EE's 5G rollout in South West London is among the strongest nationally, covering 90% of premises in the SW15 district. For anyone streaming video, gaming on mobile, or relying on a mobile hotspot at home, this level of 5G penetration makes a real difference to day-to-day speed.
The runner-up in SW15 is Three at 90/100 (81% 5G / 100% 4G). It is a close contest — both operators deliver strong coverage in SW15, and your choice may come down to tariff, handset preference, or existing contract.
Best phone deals from EE
Because signal quality matters most when choosing a phone contract, here are the top EE contracts available now.
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 — SW15
Q2
Is 5G available in SW15?
EE provides excellent 5G coverage at 90%. Three follows at 81%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in densely populated urban areas.
Q4
Is Vodafone worth considering?
Vodafone scores 88/100 in SW15 (75% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.