Bray mobile coverage Within 8 points of the Slough average SL6 · Buckinghamshire
No network wins SL6 on overall coverage: all four score 100/100.
SL6: Bray, Bisham, Hurley, Burnham, Cookham, Cox Green, Dorney, Hedsor (Buckinghamshire, Slough, Windsor and Maidenhead).
SL6 scores
Ofcom Mobile Coverage data (May 2025), measured across 105 addresses in 5 sampled postcodes: SL6 1DW, SL6 1PE, SL6 6AQ, SL6 6DB, SL6 7AZ. Methodology.
How SL6 compares
Every network here is within 8 points of the Slough average and of SL8 Cookham, SL7 Bisham, SL1 Cippenham and SL2 Burnham, indoors and outdoors.
Weakest spot in Slough: SL9 Denham, where EE reaches 14% indoors.
Indoor signal around SL6
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SL6 Bray (here) | – | 100% | 100% | 100% | 100% |
| SL8 Cookham, Hedsor | 6 | 100% | 100% | 100% | 100% |
| SL7 Bisham, Marlow | 7 | 100% | 94% | 100% | 100% |
| SL1 Cippenham, Burnham small sample | 7 | 100% | 100% | 100% | 100% |
| SL2 Burnham, Britwell | 9 | 100% | 100% | 100% | 100% |
| Slough average | – | 95% | 97% | 100% | 100% |
Small sample: under 30 addresses sampled.
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: Ofcom separates no network here.
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