Best mobile network in PL6 Plymouth postcode district

According to Ofcom's December 2024 Connected Nations report, EE scores highest across Plymouth. 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 52% on 5G and 100% on 4G in Plymouth, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 73 and 71 respectively.

EE has made solid 5G inroads across Plymouth, reaching 67% of premises in PL6. While not blanket coverage, most streets and town centres are covered — and 4G fallback at 100% keeps reliability high throughout.

The runner-up in PL6 is Three at 75/100 (52% 5G / 100% 4G). The margin is noticeable but not enormous. EE edges ahead on 5G depth; if your plan is with Three, 4G performance should still be solid.