PO6 DISTRICT · HAVANT
Cosham mobile coverage EE 100% indoors here, 91% across Portsmouth PO6 · Havant
No network wins PO6 on overall coverage: all four score 100/100.
PO6: Cosham, Drayton, Purbrook, Farlington, Paulsgrove (Havant, Portsmouth).
PO6 scores
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EE
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O2
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Three
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Vodafone
Ofcom Mobile Coverage data (May 2025), measured across 49 addresses in 5 sampled postcodes: PO6 2DF, PO6 3DE, PO6 3ES, PO6 3HG, PO6 3JL. Methodology.
How PO6 compares
Against the Portsmouth average
- EE indoors: 100% here, 91% across Portsmouth (+9).
Weakest spot in Portsmouth: PO17 Wickham, where EE reaches 28% indoors.
Indoor signal around PO6
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| PO6 Cosham (here) | – | 100% | 100% | 100% | 100% |
| PO2 Copnor, Hilsea | 3 | 100% | 100% | 100% | 100% |
| PO3 Copnor, Hilsea | 3 | 100% | 100% | 100% | 100% |
| PO7 Denmead, Southwick | 5 | 32% | 99% | 100% | 100% |
| PO1 Nelson, Fratton small sample | 5 | 100% | 100% | 100% | 100% |
| Portsmouth average | – | 91% | 98% | 98% | 99% |
Biggest difference nearby: EE indoors, 100% here and 32% in PO7 Denmead, 5 km away.
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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