SE12 DISTRICT · SOUTH EAST LONDON

Best mobile network in SE12 South East London postcode district

Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SE12 postcode district in South East London.

RESULT · SE12 · SOUTH EAST LONDON

Coverage for SE12 district

South East London · Densely populated urban density area · SE postcode area

★ BEST OPERATOR
EE
94/100

EE delivers the strongest coverage for the SE12 district in South East London. Scored across 5G, 4G and 3G using the latest UK operator footprint data.

5G
88%
4G
100%
3G
99%

Full ranking — SE12

#1
EE
Overall: 94/100
5G
88%
4G
100%
3G
99%
#2
Three
Overall: 91/100
5G
82%
4G
100%
3G
97%
#3
O2
Overall: 89/100
5G
77%
4G
100%
3G
99%
#4
Vodafone
Overall: 87/100
5G
75%
4G
99%
3G
99%

Coverage analysis — SE12

Drawing on Ofcom Connected Nations 2024 premises coverage statistics, EE comes out on top for South East London. In this densely populated urban area, EE achieves an overall coverage score of 94/100 — driven by excellent 5G coverage (88%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.

EE clearly leads Three by 3 points overall. While Three reaches 82% 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 87 respectively.

Best phone deals from EE

Once you've found the best network for your area, here are the top EE contracts available now.

Apple Smart Benefits
iPhone 16 128GB
£35.00/mo + £30 upfront
100GB data 24-month contract
View on EE →
Apple Apple TV+
iPhone 16 Pro 256GB
£52.00/mo + £30 upfront
Unlimited data 24-month contract
View on EE →
Apple 5G Stay Fast
iPhone 16 Plus 128GB
£40.00/mo + £30 upfront
250GB data 24-month contract
View on EE →
Apple Best for budget
iPhone 16e 128GB
£25.21/mo + £30 upfront
50GB data 24-month contract
View on EE →
Samsung Free upgrade @18mo
Galaxy S25 256GB
£42.00/mo + £30 upfront
Unlimited data 24-month contract
View on EE →
Samsung Galaxy AI
Galaxy S25 Ultra 256GB
£58.00/mo + £30 upfront
Unlimited data 24-month contract
View on EE →

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 — SE12

Q1

Best network for SE12?

EE leads with 94/100 — driven by 88% 5G and 100% 4G in this densely populated urban part of South East London.

Q2

Is 5G available in SE12?

EE provides excellent 5G coverage at 88%. Three follows at 82%.

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 SE12 (77% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.