20 providers offer 222 broadband deals in Porth, from £15.00 a month and up to 1,600 Mbps. Typical measured speed is 60 Mbps down and 14 Mbps up, 41% below the UK download average.
Best value broadband deal in Porth, Rhondda Cynon Taf (CF39)
The best value in Porth, Rhondda Cynon Taf (CF39) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Porth, Rhondda Cynon Taf (CF39)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Porth, Rhondda Cynon Taf (CF39)
The fastest deal available in Porth, Rhondda Cynon Taf (CF39) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Porth, Rhondda Cynon Taf (CF39)
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Cheapest broadband deal in Porth, Rhondda Cynon Taf (CF39)
The cheapest deal in Porth, Rhondda Cynon Taf (CF39) is Fast 24m from giffgaff at £5.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £5.00 is an intro price that rises to £25.00 a month after the intro window, making the real first-year cost £180. Comfortably faster than the UK average.
Cheapest in Porth, Rhondda Cynon Taf (CF39)
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Porth, Rhondda Cynon Taf (CF39)
£5/mo
for 6 months, then £28/mo
Avg £22.25/mo over contract · £534 total over 24 months
Gig1 Broadband Only
41 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£25.99/mo
rises to £29.99 in April 2027 (+£4)
Avg £28.99/mo over contract · £696 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Broadband providers in Porth, Rhondda Cynon Taf (CF39)
20 providers serve Porth, Rhondda Cynon Taf (CF39), with EE the fastest at 1,600 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical Porth, Rhondda Cynon Taf (CF39) download speed at 60 Mbps.
Upgrade nudge
Room to upgrade in Porth, Rhondda Cynon Taf (CF39)
Only 1% of the 7,600 connections here are on 300Mbps or faster, even though 80% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical Porth, Rhondda Cynon Taf (CF39) line runs 60 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 80% of Porth, Rhondda Cynon Taf (CF39), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Porth, Rhondda Cynon Taf (CF39)?
The wholesale networks carrying Porth, Rhondda Cynon Taf (CF39) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Full-fibre altnets that have rolled out in Porth, Rhondda Cynon Taf (CF39). They don't reach every address, but where they do, the gigabit pricing is normally sharper than the Openreach equivalent.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
Then there's Openreach and Virgin Media O2 (Openreach is laid to virtually every UK address).
Right now 20 providers are running deals to addresses in Porth, Rhondda Cynon Taf (CF39).
What broadband coverage does Porth, Rhondda Cynon Taf (CF39) have?
Superfast broadband reaches 98% of Porth, Rhondda Cynon Taf (CF39) premises but gigabit only 80%, so around 18% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Porth, Rhondda Cynon Taf (CF39)?
Outdoor 5G reaches 98% of Porth, Rhondda Cynon Taf (CF39) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 98% of Porth, Rhondda Cynon Taf (CF39), enough for a 5G home-broadband hub to stand in for a fixed line.
How Porth, Rhondda Cynon Taf (CF39) compares within Rhondda Cynon Taf
Across 10 postcode districts in Rhondda Cynon Taf, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Porth, Rhondda Cynon Taf (CF39)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.