Q1
Best network for SN9?
EE leads with 82/100 — driven by 66% 5G and 98% 4G in this mixed urban-rural part of Swindon.
SN9 DISTRICT · SWINDON
Best mobile network in SN9 Swindon postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the SN9 postcode district in Swindon.
RESULT · SN9 · SWINDON
Coverage for SN9 district
★ BEST OPERATOR
EE
82/100
EE delivers the strongest coverage for the SN9 district in Swindon. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — SN9
#1
EE
#2
O2
#3
Three
#4
Vodafone
Coverage analysis — SN9
Based on Ofcom Connected Nations 2024 data, EE outperforms rivals in Swindon. In this mixed urban-rural area, EE achieves an overall coverage score of 82/100 — driven by good 5G coverage (66%) and rock-solid 4G at 98%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads O2 by 5 points overall. While O2 reaches 54% on 5G and 99% 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
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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 — SN9
Q2
Is 5G available in SN9?
EE provides good 5G coverage at 66%. O2 follows at 54%.
Q3
Which network has the best 4G?
EE leads 4G too at 98%. Reliable 4G is critical in mixed urban-rural areas.
Q4
Is Three worth considering?
Three scores 75/100 in SN9 (53% 5G, 97% 4G). It may suit certain tariff or price preferences despite trailing the top two.