BH20 DISTRICT · DORSET

Best mobile network in Lulworth BH20 · Dorset

EE, O2, Three and Vodafone score between 97 and 100 out of 100 in BH20 — no network wins here on coverage. 100% 5G-grade · 100% 4G. Ofcom Mobile Coverage data (May 2025), measured across 77 addresses in 6 sampled postcodes.

The BH20 district covers Lulworth, Arne, Wool and Morden, in Dorset. Signal varies street by street — scan your exact postcode below.

RESULT · BH20 · BOURNEMOUTH

Coverage for BH20 district

Bournemouth · Densely populated urban area · BH postcode area

✓ ALL FOUR MEASURE THE SAME
All four networks
100/100

Ofcom measures all four networks within 3 points in the BH20 district, so coverage is not the thing to choose on here. Compare price and contract length instead.

5G
100%
4G
100%
3G
97%

Full ranking — BH20

=
Vodafone
Overall: 100/100
5G
100%
4G
100%
3G
97%
=
O2
Overall: 98/100
5G
97%
4G
100%
3G
94%
=
EE
Overall: 97/100
5G
99%
4G
100%
3G
84%
=
Three
Overall: 97/100
5G
100%
4G
100%
3G
83%

Coverage analysis — BH20

No network wins Bournemouth on coverage. All four are within 3 points of each other in Ofcom's measurements, across 77 addresses sampled in 6 postcodes. On a difference that small, EE, O2, Three and Vodafone will all work here — so choose on price, contract length and roaming, not on a coverage map. Coverage only becomes the deciding factor once you leave built-up areas, and it still varies street by street indoors: check your own postcode below to see the measurement for your address rather than for Bournemouth as a whole.

Ranked by Ofcom's overall score: Vodafone 100, O2 98, EE 97, Three 97. The spread between best and worst is 3 points, which is inside the margin where a coverage figure stops being a useful tiebreak. Ofcom's data describes outdoor signal across sampled addresses; it cannot tell you how any of them behave inside your own building.

Why Vodafone for BH20?

Vodafone's 5G rollout in Bournemouth is among the strongest nationally, covering 100% of premises in the BH20 district. For anyone streaming video, gaming on mobile, or relying on a mobile hotspot at home, this level of 5G penetration makes a real difference to day-to-day speed.

The runner-up in BH20 is O2 at 98/100 (97% 5G / 100% 4G). It is a close contest — both operators deliver strong coverage in BH20, and your choice may come down to tariff, handset preference, or existing contract.

Choosing a network in Lulworth

Every network reaches Lulworth, Arne, Wool and Morden to the same standard in Ofcom's data (within 3 points), so coverage cannot pick one for you here — price and contract length can. Compare what each is charging, then check the exact street you live on before you commit, because indoor signal still varies where the area figures match.

Some links on this page are affiliate links. If you switch through one we may be paid a commission. It never changes which network we rank first - that comes from Ofcom coverage data alone.

Explore the Bournemouth area

View full coverage analysis for the Bournemouth (BH) area, or enter any UK postcode in the scanner above for a personalised result.

Coverage FAQ — BH20

Q1

Best network for BH20?

Vodafone leads with 100/100 — driven by 100% 5G and 100% 4G in this densely populated urban part of Bournemouth.

Q2

Is 5G available in BH20?

Vodafone provides excellent 5G coverage at 100%. O2 follows at 97%.

Q3

Which network has the best 4G?

Vodafone leads 4G too at 100%. Reliable 4G is critical in densely populated urban areas.

Q4

Is EE worth considering?

EE scores 97/100 in BH20 (99% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.

Checking mobile signal in a nearby postcode? View our network analysis for BH1, BH2, BH3 , BH4 , BH5 , BH6 , BH7 , BH8 , BH9 , BH10 , BH11 , BH12 — or browse all Bournemouth postcode districts.

Other Bournemouth postcode districts