Q1
Best network for SN1?
EE leads with 85/100 — driven by 71% 5G and 100% 4G in this mixed urban-rural part of Swindon.
SN1 DISTRICT · SWINDON
Best mobile network in SN1 Swindon postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SN1 postcode district in Swindon.
RESULT · SN1 · SWINDON
Coverage for SN1 district
★ BEST OPERATOR
EE
85/100
EE delivers the strongest coverage for the SN1 district in Swindon. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SN1
#1
EE
#2
O2
#3
Three
#4
Vodafone
Coverage analysis — SN1
Comparing Ofcom-verified operator coverage footprints, EE leads the field in Swindon. In this mixed urban-rural area, EE achieves an overall coverage score of 85/100 — driven by strong 5G coverage (71%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads O2 by 9 points overall. While O2 reaches 55% on 5G and 98% on 4G in Swindon, it falls short of EE's combined performance across all bands. Three and Vodafone round out the field at 75 and 72 respectively.
Best phone deals from EE
Pairing great coverage with great value, here are the top EE contracts available now.
Explore the Swindon area
View full coverage analysis for the Swindon (SN) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SN1
Q2
Is 5G available in SN1?
EE provides strong 5G coverage at 71%. O2 follows at 55%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in mixed urban-rural areas.
Q4
Is Three worth considering?
Three scores 75/100 in SN1 (51% 5G, 99% 4G). It may suit certain tariff or price preferences despite trailing the top two.