Q1
Best network for SG17?
EE leads with 87/100 — driven by 74% 5G and 99% 4G in this suburban part of Stevenage.
SG17 DISTRICT · STEVENAGE
Best mobile network in SG17 Stevenage postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SG17 postcode district in Stevenage.
RESULT · SG17 · STEVENAGE
Coverage for SG17 district
★ BEST OPERATOR
EE
87/100
EE delivers the strongest coverage for the SG17 district in Stevenage. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SG17
#1
EE
#2
O2
#3
Three
#4
Vodafone
Coverage analysis — SG17
Comparing Ofcom-verified operator coverage footprints, EE is the clear winner in Stevenage. In this suburban area, EE achieves an overall coverage score of 87/100 — driven by strong 5G coverage (74%) and rock-solid 4G at 99%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads O2 by 8 points overall. While O2 reaches 60% on 5G and 99% on 4G in Stevenage, it falls short of EE's combined performance across all bands. Three and Vodafone round out the field at 78 and 76 respectively.
Best phone deals from EE
Pairing great coverage with great value, here are the top EE contracts available now.
Explore the Stevenage area
View full coverage analysis for the Stevenage (SG) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SG17
Q2
Is 5G available in SG17?
EE provides strong 5G coverage at 74%. O2 follows at 60%.
Q3
Which network has the best 4G?
EE leads 4G too at 99%. Reliable 4G is critical in suburban areas.
Q4
Is Three worth considering?
Three scores 78/100 in SG17 (59% 5G, 98% 4G). It may suit certain tariff or price preferences despite trailing the top two.