Yapton mobile coverage Vodafone 89% indoors here, 97% across Brighton BN18 · Arun
No network wins BN18 on overall coverage: all four are within 2 points, but indoors EE and Three reach 100% of sampled addresses and Vodafone 89%.
BN18: Yapton, Arundel, Amberley, Angmering, Walberton, Middleton-on-Sea, Ford, Poling (Arun, Chichester, Horsham).
BN18 scores
Ofcom Mobile Coverage data (May 2025), measured across 57 addresses in 5 sampled postcodes: BN18 0AD, BN18 0FA, BN18 0LR, BN18 9ED, BN18 9HS. Methodology.
How BN18 compares
Against the Brighton average
- Vodafone indoors: 89% here, 97% across Brighton (−8).
Weakest spot in Brighton: BN6 Hassocks, where Vodafone reaches 51% indoors.
Indoor signal around BN18
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| BN18 Yapton (here) | – | 100% | 93% | 100% | 89% |
| BN17 Climping, Lyminster | 5 | 100% | 100% | 100% | 100% |
| BN16 Rustington, Angmering | 7 | 100% | 100% | 100% | 100% |
| BN12 Ferring, Angmering | 12 | 100% | 100% | 100% | 100% |
| BN13 Ferring, Angmering | 13 | 100% | 100% | 100% | 100% |
| Brighton average | – | 99% | 98% | 98% | 97% |
Biggest difference nearby: Vodafone indoors, 89% here and 100% in BN17 Climping, 5 km away.
Compare plans
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.
1pMobile plans →Some links on this page are affiliate links. How we rank.