SG4 DISTRICT · NORTH HERTFORDSHIRE
Weston mobile coverage Three 28% indoors here, 92% across Stevenage SG4 · North Hertfordshire
O2 has the best measured coverage in SG4: 100/100, 11 points ahead of Three on Ofcom's overall score.
SG4: Weston, Kimpton, Codicote, Knebworth, Wymondley, Langley, Preston, Graveley (North Hertfordshire, Stevenage, Welwyn Hatfield).
SG4 scores
#1
O2
#2
Vodafone
#3
EE
#4
Three
Ofcom Mobile Coverage data (May 2025), measured across 53 addresses in 6 sampled postcodes: SG4 7BW, SG4 7NE, SG4 7NZ, SG4 7QG, SG4 7RD, SG4 7SA. Methodology.
How SG4 compares
Against the Stevenage average
- Three indoors: 28% here, 92% across Stevenage (−64).
- Vodafone indoors: 64% here, 97% across Stevenage (−33).
- EE indoors: 60% here, 84% across Stevenage (−24).
Lowest indoor figure of the 19 Stevenage districts sampled, for Three and Vodafone.
Indoor signal around SG4
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SG4 Weston (here) | – | 60% | 100% | 28% | 64% |
| SG1 Wymondley, Great Ashby | 4 | 100% | 100% | 100% | 100% |
| SG5 Stotfold, Fairfield | 6 | 100% | 100% | 100% | 100% |
| SG2 Weston, Walkern | 7 | 100% | 100% | 100% | 100% |
| SG6 Letchworth South, Fairfield | 7 | 68% | 100% | 32% | 100% |
| Stevenage average | – | 84% | 99% | 92% | 97% |
Biggest difference nearby: Three indoors, 28% here and 100% in SG1 Wymondley, 4 km away.
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