Q1
Best network for DE9?
EE leads with 91/100 — driven by 83% 5G and 100% 4G in this densely populated urban part of Derby.
DE9 DISTRICT · DERBY
Best mobile network in DE9 Derby postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the DE9 postcode district in Derby.
RESULT · DE9 · DERBY
Coverage for DE9 district
★ BEST OPERATOR
EE
91/100
EE delivers the strongest coverage for the DE9 district in Derby. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — DE9
#1
EE
#2
Three
#3
Vodafone
#4
O2
Coverage analysis — DE9
Comparing Ofcom-verified operator coverage footprints, EE delivers the strongest signal in Derby. In this densely populated urban area, EE achieves an overall coverage score of 91/100 — driven by strong 5G coverage (83%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 0 points overall. While Three reaches 82% on 5G and 100% on 4G in Derby, it falls short of EE's combined performance across all bands. Vodafone and O2 round out the field at 85 and 83 respectively.
Best phone deals from EE
Because signal quality matters most when choosing a phone contract, here are the top EE contracts available now.
Explore the Derby area
View full coverage analysis for the Derby (DE) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — DE9
Q2
Is 5G available in DE9?
EE provides strong 5G coverage at 83%. Three follows at 82%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in densely populated urban areas.
Q4
Is Vodafone worth considering?
Vodafone scores 85/100 in DE9 (71% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.