SignalCheck.uk

Mobile Signal in SW1Y

London, Greater London — Urban area

Best Network

Vodafone

96

EE

excellent

Outdoor
98%
Indoor
85%
Voice
99%
5G Available Details →

Three

excellent

Outdoor
98%
Indoor
84%
Voice
99%
5G Available Details →

O2

excellent

Outdoor
97%
Indoor
84%
Voice
98%
5G Available Details →
Best Network

Vodafone

excellent

Outdoor
98%
Indoor
89%
Voice
97%
5G Available Details →

Side-by-Side Comparison

Metric EE Three O2 Vodafone
4G Outdoor 98% 98% 97% 98%
4G Indoor 85% 84% 84% 89%
Voice 99% 99% 98% 97%
5G 5G Available 5G Available 5G Available 5G Available
Overall excellent excellent excellent excellent
Score
95
94
94
96

Coverage Summary

Mobile signal in SW1Y (London) is rated excellent overall. Vodafone leads with 98% outdoor 4G coverage and 89% indoor coverage. O2 offers the weakest coverage at 97% outdoor.

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

Nearby Areas

SW2

London

Best: Vodafone

SW3

London

Best: EE

Frequently Asked Questions

What is the best mobile network in SW1Y?
Vodafone has the best overall coverage in SW1Y (London) with 98% outdoor 4G coverage and a score of 96/100.
Is there 5G in SW1Y?
Yes, 5G is available in SW1Y from EE, Three, O2, Vodafone.
How is indoor signal in SW1Y?
Indoor 4G coverage in SW1Y ranges from 84% to 89%. Vodafone leads with 89% indoor coverage.
Which network has the worst signal in SW1Y?
O2 has the weakest coverage in SW1Y with a score of 94/100.

Get 5G Alerts for SW1Y (London)

We'll notify you when 5G coverage improves in your area.

All postcodes in London · Greater London coverage · EE in SW1Y · Three in SW1Y · O2 in SW1Y · Vodafone in SW1Y ·