SignalCheck.uk

Mobile Signal in SA3

Swansea, West Wales — Urban area

Best Network

EE

excellent

Outdoor

99%

Indoor

89%

Voice

96%

5G Available Details →

Three

good

Outdoor

97%

Indoor

86%

Voice

95%

No 5G Details →

O2

excellent

Outdoor

97%

Indoor

88%

Voice

96%

5G Available Details →

Vodafone

good

Outdoor

99%

Indoor

88%

Voice

99%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	99%	97%	97%	99%
4G Indoor	89%	86%	88%	88%
Voice	96%	95%	96%	99%
5G	5G Available	No 5G	5G Available	No 5G
Overall	excellent	good	excellent	good
Score	96	74	95	76

Coverage Summary

Mobile signal in SA3 (Swansea) is rated excellent overall. EE leads with 99% outdoor 4G coverage and 89% indoor coverage. Three offers the weakest coverage at 97% outdoor.

5G: Full 5G is available from EE, O2.

Nearby Areas

SA2

Swansea

Best: EE

SA4

Swansea

Best: EE

SA5

Swansea

Best: EE

Frequently Asked Questions

What is the best mobile network in SA3?

EE has the best overall coverage in SA3 (Swansea) with 99% outdoor 4G coverage and a score of 96/100.

Is there 5G in SA3?

Yes, 5G is available in SA3 from EE, O2.

How is indoor signal in SA3?

Indoor 4G coverage in SA3 ranges from 86% to 89%. EE leads with 89% indoor coverage.

Which network has the worst signal in SA3?

Three has the weakest coverage in SA3 with a score of 74/100.

Get 5G Alerts for SA3 (Swansea)

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All postcodes in Swansea · West Wales coverage · EE in SA3 · Three in SA3 · O2 in SA3 · Vodafone in SA3 ·