Q1
Best network for SM2?
EE leads with 89/100 — driven by 79% 5G and 98% 4G in this suburban part of Sutton.
SM2 DISTRICT · SUTTON
Best mobile network in SM2 Sutton postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SM2 postcode district in Sutton.
RESULT · SM2 · SUTTON
Coverage for SM2 district
★ BEST OPERATOR
EE
89/100
EE delivers the strongest coverage for the SM2 district in Sutton. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SM2
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — SM2
According to Ofcom's December 2024 Connected Nations report, EE outperforms rivals in Sutton. In this suburban area, EE achieves an overall coverage score of 89/100 — driven by strong 5G coverage (79%) and rock-solid 4G at 98%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 6 points overall. While Three reaches 68% 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 80 and 79 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 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 — SM2
Q2
Is 5G available in SM2?
EE provides strong 5G coverage at 79%. Three follows at 68%.
Q3
Which network has the best 4G?
EE leads 4G too at 98%. Reliable 4G is critical in suburban areas.
Q4
Is O2 worth considering?
O2 scores 80/100 in SM2 (62% 5G, 99% 4G). It may suit certain tariff or price preferences despite trailing the top two.