Best network for SM1?
EE leads with 89/100 — driven by 78% 5G and 100% 4G in this suburban part of Sutton.
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SM1 postcode district in Sutton.
EE delivers the strongest coverage for the SM1 district in Sutton. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Based on Ofcom Connected Nations 2024 data, EE is the best choice for Sutton. In this suburban area, EE achieves an overall coverage score of 89/100 — driven by strong 5G coverage (78%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE consistently leads Three by 9 points overall. While Three reaches 61% on 5G and 100% 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 76 respectively.
To make the most of your winning network, here are the top EE contracts available now.
View full coverage analysis for the Sutton (SM) area, or enter any UK postcode in the scanner above for a personalised result.
EE leads with 89/100 — driven by 78% 5G and 100% 4G in this suburban part of Sutton.
EE provides strong 5G coverage at 78%. Three follows at 61%.
EE leads 4G too at 100%. Reliable 4G is critical in suburban areas.
O2 scores 80/100 in SM1 (62% 5G, 98% 4G). It may suit certain tariff or price preferences despite trailing the top two.