Q1
Best network for SW17?
EE leads with 93/100 — driven by 87% 5G and 100% 4G in this densely populated urban part of South West London.
SW17 DISTRICT · SOUTH WEST LONDON
Best mobile network in SW17 South West London postcode district
EE scores 93/100 — the top-ranked UK network for SW17 in South West London. 87% 5G · 100% 4G coverage. Data: Ofcom Connected Nations 2024.
RESULT · SW17 · SOUTH WEST LONDON
Coverage for SW17 district
★ BEST OPERATOR
EE
93/100
EE delivers the strongest coverage for the SW17 district in South West London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SW17
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SW17
Comparing Ofcom-verified operator coverage footprints, EE is the best choice for 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 noticeably leads Three by 3 points overall. While Three reaches 80% 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 88 and 87 respectively.
Why EE for SW17?
EE's 5G rollout in South West London is among the strongest nationally, covering 87% of premises in the SW17 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 SW17 is Three at 90/100 (80% 5G / 100% 4G). It is a close contest — both operators deliver strong coverage in SW17, and your choice may come down to tariff, handset preference, or existing contract.
Best phone deals from EE
Pairing great coverage with great value, 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 — SW17
Q2
Is 5G available in SW17?
EE provides excellent 5G coverage at 87%. Three follows at 80%.
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 88/100 in SW17 (76% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.