Q1
Best network for SE4B?
EE leads with 95/100 — driven by 90% 5G and 100% 4G in this densely populated urban part of South East London.
SE4B DISTRICT · SOUTH EAST LONDON
Best mobile network in SE4B South East London postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SE4B postcode district in South East London.
RESULT · SE4B · SOUTH EAST LONDON
Coverage for SE4B district
★ BEST OPERATOR
EE
95/100
EE delivers the strongest coverage for the SE4B district in South East London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SE4B
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SE4B
Comparing Ofcom-verified operator coverage footprints, 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 noticeably leads Three by 5 points overall. While Three reaches 79% 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 87 and 87 respectively.
Best phone deals from EE
Pairing great coverage with great value, 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 — SE4B
Q2
Is 5G available in SE4B?
EE provides excellent 5G coverage at 90%. Three follows at 79%.
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 SE4B (73% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.