Q1
Best network for SM19?
EE leads with 88/100 — driven by 76% 5G and 99% 4G in this suburban part of Sutton.
SM19 DISTRICT · SUTTON
Best mobile network in SM19 Sutton postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SM19 postcode district in Sutton.
RESULT · SM19 · SUTTON
Coverage for SM19 district
★ BEST OPERATOR
EE
88/100
EE delivers the strongest coverage for the SM19 district in Sutton. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SM19
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SM19
Based on Ofcom Connected Nations 2024 data, EE is the clear winner in Sutton. In this suburban area, EE achieves an overall coverage score of 88/100 — driven by strong 5G coverage (76%) and rock-solid 4G at 99%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads Three by 6 points overall. While Three reaches 66% on 5G and 98% on 4G in Sutton, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 79 and 79 respectively.
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Explore the Sutton area
View full coverage analysis for the Sutton (SM) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SM19
Q2
Is 5G available in SM19?
EE provides strong 5G coverage at 76%. Three follows at 66%.
Q3
Which network has the best 4G?
EE leads 4G too at 99%. Reliable 4G is critical in suburban areas.
Q4
Is O2 worth considering?
O2 scores 79/100 in SM19 (58% 5G, 99% 4G). It may suit certain tariff or price preferences despite trailing the top two.