Q1
Best network for CB3?
EE leads with 83/100 — driven by 67% 5G and 100% 4G in this mixed urban-rural part of Cambridge.
CB3 DISTRICT · CAMBRIDGE
Best mobile network in CB3 Cambridge postcode district
Comparing EE, Vodafone, O2 and Three across 5G · 4G · 3G for the CB3 postcode district in Cambridge.
RESULT · CB3 · CAMBRIDGE
Coverage for CB3 district
★ BEST OPERATOR
EE
83/100
EE delivers the strongest coverage for the CB3 district in Cambridge. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — CB3
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — CB3
Comparing Ofcom-verified operator coverage footprints, EE delivers the strongest signal in Cambridge. In this mixed urban-rural area, EE achieves an overall coverage score of 83/100 — driven by good 5G coverage (67%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 8 points overall. While Three reaches 51% on 5G and 99% on 4G in Cambridge, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 74 and 71 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 Cambridge area
View full coverage analysis for the Cambridge (CB) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — CB3
Q2
Is 5G available in CB3?
EE provides good 5G coverage at 67%. Three follows at 51%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in mixed urban-rural areas.
Q4
Is O2 worth considering?
O2 scores 74/100 in CB3 (49% 5G, 99% 4G). It may suit certain tariff or price preferences despite trailing the top two.