Q1
Best network for GU20?
EE leads with 88/100 — driven by 77% 5G and 100% 4G in this suburban part of Guildford.
GU20 DISTRICT · GUILDFORD
Best mobile network in GU20 Guildford postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the GU20 postcode district in Guildford.
RESULT · GU20 · GUILDFORD
Coverage for GU20 district
★ BEST OPERATOR
EE
88/100
EE delivers the strongest coverage for the GU20 district in Guildford. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — GU20
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — GU20
Comparing Ofcom-verified operator coverage footprints, EE comes out on top for Guildford. In this suburban area, EE achieves an overall coverage score of 88/100 — driven by strong 5G coverage (77%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads Three by 8 points overall. While Three reaches 60% on 5G and 100% on 4G in Guildford, 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 Guildford area
View full coverage analysis for the Guildford (GU) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — GU20
Q2
Is 5G available in GU20?
EE provides strong 5G coverage at 77%. Three follows at 60%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in suburban areas.
Q4
Is O2 worth considering?
O2 scores 79/100 in GU20 (59% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.