Best mobile network in CT3 Canterbury postcode district

Cross-referencing EE, Vodafone, O2 and Three using Ofcom 2024 data, EE scores highest across Canterbury. In this mixed urban-rural area, EE achieves an overall coverage score of 84/100 — driven by good 5G coverage (69%) and rock-solid 4G at 99%. 5G and 4G scores are closely matched, reflecting a mature, stable network.

EE noticeably leads O2 by 9 points overall. While O2 reaches 52% on 5G and 98% on 4G in Canterbury, it falls short of EE's combined performance across all bands. Three and Vodafone round out the field at 73 and 72 respectively.

EE has made solid 5G inroads across Canterbury, reaching 69% of premises in CT3. While not blanket coverage, most streets and town centres are covered — and 4G fallback at 99% keeps reliability high throughout.

The runner-up in CT3 is O2 at 75/100 (52% 5G / 98% 4G). The margin is noticeable but not enormous. EE edges ahead on 5G depth; if your plan is with O2, 4G performance should still be solid.