Typical measured speed is 46 Mbps down and 10 Mbps up, 54% below the UK download average. 15 providers offer 167 broadband deals, up to 1,600 Mbps.
Deals for Groes-faen, checked and refreshed daily.
Best value broadband deal in Groes-faen
The best value in Groes-faen on full first-year cost is 4th Utility's 900Mb Full Fibre (24 Months): £264 across year one, about £22 a month. At 900 Mbps it copes with anything a household runs at once.
Best value in Groes-faen
£22/mo
for 12 months, then £44/mo
Cheapest broadband deal in Groes-faen
The cheapest deal in Groes-faen is 300Mb Full Fibre (24 Months) from 4th Utility at £20.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £20.00 is an intro price that rises to £40.00 a month after the intro window, making the real first-year cost £240.
Cheapest in Groes-faen
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in Groes-faen
The fastest deal available in Groes-faen is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in Groes-faen
£38.99/mo
rises to £42.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in Groes-faen
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£27.99/mo
rises to £31.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£23/mo
No rises, no surprises.
Broadband providers in Groes-faen
15 providers serve Groes-faen including Sky, BT and Vodafone, 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 Groes-faen download speed at 46 Mbps.
Upgrade nudge
You could be getting more.
Slow broadband here is usually the contract, not the line. A faster package may already be available at your address for similar money.
Is your broadband good enough?
The typical Groes-faen line runs 46 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 0% of Groes-faen, and the fastest available is 80 Mbps. The full split by band is below.
What broadband coverage does Groes-faen have?
Superfast broadband reaches 100% of Groes-faen premises but gigabit only 0%, so around 100% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Groes-faen?
Outdoor 5G reaches 98% of Groes-faen homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
5G & 4G home broadband
Outdoor 5G covers 98% of Groes-faen, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for Groes-faencome 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.