Q1
Best network for CB9?
EE leads with 85/100 — driven by 71% 5G and 99% 4G in this mixed urban-rural part of Cambridge.
CB9 DISTRICT · CAMBRIDGE
Best mobile network in CB9 Cambridge postcode district
EE scores 85/100 — the top-ranked UK network for CB9 in Cambridge. 71% 5G · 99% 4G coverage. Data: Ofcom Connected Nations 2024.
RESULT · CB9 · CAMBRIDGE
Coverage for CB9 district
★ BEST OPERATOR
EE
85/100
EE delivers the strongest coverage for the CB9 district in Cambridge. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — CB9
#1
EE
#2
Three
#3
O2
#4
Vodafone
Coverage analysis — CB9
Cross-referencing EE, Vodafone, O2 and Three using Ofcom 2024 data, EE outperforms rivals in Cambridge. 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 99%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE noticeably leads Three by 12 points overall. While Three reaches 50% on 5G and 98% on 4G in Cambridge, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 72 and 70 respectively.
Why EE for CB9?
EE has made solid 5G inroads across Cambridge, reaching 71% of premises in CB9. While not blanket coverage, most streets and town centres are covered — and 4G fallback at 99% keeps reliability high throughout.
The runner-up in CB9 is Three at 73/100 (50% 5G / 98% 4G). The 12-point gap is significant — EE is the clear choice for this area.
Best phone deals from EE
Pairing great coverage with great value, 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 — CB9
Q2
Is 5G available in CB9?
EE provides strong 5G coverage at 71%. Three follows at 50%.
Q3
Which network has the best 4G?
EE leads 4G too at 99%. Reliable 4G is critical in mixed urban-rural areas.
Q4
Is O2 worth considering?
O2 scores 72/100 in CB9 (48% 5G, 97% 4G). It may suit certain tariff or price preferences despite trailing the top two.