CF10 DISTRICT · CARDIFF
Splott mobile coverage Within 8 points of the Cardiff average CF10 · Cardiff
No network wins CF10 on overall coverage: all four score 100/100.
CF10: Splott, Cathays, Butetown, Adamsdown, Grangetown.
CF10 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 105 addresses in 6 sampled postcodes: CF10 1AJ, CF10 1FN, CF10 2FP, CF10 4BS, CF10 4LN, CF10 5HA. Methodology.
How CF10 compares
Every network here is within 8 points of the Cardiff average and of CF11 Canton, CF5 Radyr, CF14 Heath and CF3 Rudry, indoors and outdoors.
Indoor signal around CF10
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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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