SignalCheck.uk

Mobile Signal in SO21

Winchester, Hampshire — Urban area

Best Network

EE

excellent

Outdoor

97%

Indoor

88%

Voice

96%

5G Limited Details →

Three

good

Outdoor

96%

Indoor

87%

Voice

95%

No 5G Details →

O2

good

Outdoor

98%

Indoor

88%

Voice

94%

No 5G Details →

Vodafone

good

Outdoor

97%

Indoor

84%

Voice

98%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	97%	96%	98%	97%
4G Indoor	88%	87%	88%	84%
Voice	96%	95%	94%	98%
5G	5G Limited	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	85	74	75	74

Coverage Summary

Mobile signal in SO21 (Winchester) is rated excellent overall. EE leads with 97% outdoor 4G coverage and 88% indoor coverage. Vodafone offers the weakest coverage at 97% outdoor.

5G: Limited 5G coverage is available from EE.

Nearby Areas

SO20

Stockbridge

Best: Three

SO22

Winchester

Best: EE

SO23

Winchester

Best: EE

Frequently Asked Questions

What is the best mobile network in SO21?

EE has the best overall coverage in SO21 (Winchester) with 97% outdoor 4G coverage and a score of 85/100.

Is there 5G in SO21?

5G coverage in SO21 is limited. EE offer partial 5G coverage.

How is indoor signal in SO21?

Indoor 4G coverage in SO21 ranges from 84% to 88%. EE leads with 88% indoor coverage.

Which network has the worst signal in SO21?

Vodafone has the weakest coverage in SO21 with a score of 74/100.

Get 5G Alerts for SO21 (Winchester)

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All postcodes in Winchester · Hampshire coverage · EE in SO21 · Three in SO21 · O2 in SO21 · Vodafone in SO21 ·