Redhill mobile coverage O2 strongest indoors, 96% vs Three 85% RH postcode area
No network wins Redhill on overall coverage: all four are within 1 point, but indoors O2 reaches 96% of sampled addresses and Three 85%.
Redhill as a whole
Ofcom Mobile Coverage data (May 2025), measured across 1,794 addresses in 99 sampled postcodes, pooled from 20 districts. Methodology.
What differs inside Redhill
Where the networks split most
- RH17 Ansty, Danehill, Wivelsfield: indoors EE and O2 100%, Three 0%.
- RH14 Loxwood, Rudgwick, Fittleworth: indoors O2 96%, Vodafone 30%.
- RH3 Leigh, Brockham, Buckland: indoors O2 and Vodafone 100%, EE 63%.
Each network's weakest and strongest district
| Network | Indoor |
|---|---|
| EE | 63% in RH3 Leigh; 100% in 10 districts |
| O2 | 71% in RH20 Petworth; 100% in 15 districts |
| Three | 0% in RH17 Ansty; 100% in 10 districts |
| Vodafone | 30% in RH14 Loxwood; 100% in 13 districts |
Middle of the area against its edges
The 6 districts nearest the middle (RH6 Horley, RH10 Worth, RH11 Rusper, RH12 Roffey, RH17 Ansty, RH19 Grinstead) against the 6 furthest out (RH8 Oxted, RH9 Godstone, RH14 Loxwood, RH15 Ansty, RH18 Grinstead, RH20 Petworth):
- EE indoors: 99% in the middle, 86% at the edges.
- O2 indoors: 100% in the middle, 87% at the edges.
- Vodafone indoors: 89% in the middle, 81% at the edges.
District by district
| District | Places | Indoor, low to high | Addresses |
|---|---|---|---|
| RH1 | Redhill, Outwood, Nutfield | 100% on all four | 23 small sample |
| RH2 | Horley, Sidlow, Reigate | EE 99%; the rest 100% | 104 |
| RH3 | Leigh, Brockham, Buckland | EE 63%; O2 and Vodafone 100% | 71 |
| RH4 | Dorking, Capel, Wotton | 100% on all four | 83 |
| RH5 | Dorking, Ewhurst, Headley | EE 66%; O2 98% | 90 |
| RH6 | Horley, Sidlow, Salfords | 100% on all four | 58 |
| RH7 | Godstone, Felbridge, Dormansland | 100% on all four | 120 |
| RH8 | Oxted, Titsey, Tatsfield | EE 64%; O2 and Vodafone 100% | 102 |
| RH9 | Godstone, Woldingham, Bletchingley | O2 73%; Vodafone 96% | 139 |
| RH10 | Worth, Pound Hill, Felbridge | 100% on all four | 94 |
| RH11 | Rusper, Colgate, Slaugham | 100% on all four | 132 |
| RH12 | Roffey, Holbrook, Rusper | Three 83%; O2 and Vodafone 100% | 87 |
| RH13 | Southwater, Ashurst, Colgate | EE 94%; O2 and Vodafone 100% | 90 |
| RH14 | Loxwood, Rudgwick, Fittleworth | Vodafone 30%; O2 96% | 67 |
| RH15 | Ansty, Hassocks, Ditchling | Vodafone 88%; the rest 100% | 60 |
| RH16 | Ansty, Lindfield, Wivelsfield | 100% on all four | 98 |
| RH17 | Ansty, Danehill, Wivelsfield | Three 0%; EE and O2 100% | 116 |
| RH18 | Grinstead, Danehill, Hartfield | 100% on all four | 68 |
| RH19 | Grinstead, Felbridge, Dormansland | 100% on all four | 80 |
| RH20 | Petworth, Ashington, Washington | Vodafone 59%; EE 96% | 112 |
Marked small sample: under 30 addresses sampled. Listed, but left out of the comparisons above.
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