Best mobile network in RH9 Redhill postcode district

Comparing Ofcom-verified operator coverage footprints, EE is the clear winner in Redhill. In this suburban area, EE achieves an overall coverage score of 86/100 — driven by strong 5G coverage (74%) and rock-solid 4G at 98%. 5G and 4G scores are closely matched, reflecting a mature, stable network.

EE clearly leads Three by 5 points overall. While Three reaches 63% on 5G and 100% on 4G in Redhill, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 78 and 78 respectively.

EE has made solid 5G inroads across Redhill, reaching 74% of premises in RH9. While not blanket coverage, most streets and town centres are covered — and 4G fallback at 98% keeps reliability high throughout.

The runner-up in RH9 is Three at 81/100 (63% 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.