Q1
Best network for SE6?
EE leads with 95/100 — driven by 90% 5G and 100% 4G in this densely populated urban part of South East London.
SE6 DISTRICT · SOUTH EAST LONDON
Best mobile network in SE6 South East London postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SE6 postcode district in South East London.
RESULT · SE6 · SOUTH EAST LONDON
Coverage for SE6 district
★ BEST OPERATOR
EE
95/100
EE delivers the strongest coverage for the SE6 district in South East London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SE6
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SE6
Based on Ofcom Connected Nations 2024 data, EE is the best choice for South East London. In this densely populated urban area, EE achieves an overall coverage score of 95/100 — 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 3 points overall. While Three reaches 85% on 5G and 100% on 4G in South East London, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 89 and 86 respectively.
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 East London area
View full coverage analysis for the South East London (SE) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SE6
Q2
Is 5G available in SE6?
EE provides excellent 5G coverage at 90%. Three follows at 85%.
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 89/100 in SE6 (78% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.