SignalCheck.uk

Mobile Signal in CB3

Cambridge, Cambridgeshire — Urban area

Best Network

EE

excellent

Outdoor

96%

Indoor

87%

Voice

97%

5G Available Details →

Three

good

Outdoor

98%

Indoor

88%

Voice

95%

No 5G Details →

O2

good

Outdoor

95%

Indoor

85%

Voice

96%

No 5G Details →

Vodafone

good

Outdoor

95%

Indoor

83%

Voice

96%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	96%	98%	95%	95%
4G Indoor	87%	88%	85%	83%
Voice	97%	95%	96%	96%
5G	5G Available	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	94	75	73	73

Coverage Summary

Mobile signal in CB3 (Cambridge) is rated excellent overall. EE leads with 96% outdoor 4G coverage and 87% indoor coverage. Vodafone offers the weakest coverage at 95% outdoor.

5G: Full 5G is available from EE.

Nearby Areas

CB2

Cambridge

Best: EE

CB4

Cambridge

Best: EE

CB5

Cambridge

Best: EE

Frequently Asked Questions

What is the best mobile network in CB3?

EE has the best overall coverage in CB3 (Cambridge) with 96% outdoor 4G coverage and a score of 94/100.

Is there 5G in CB3?

Yes, 5G is available in CB3 from EE.

How is indoor signal in CB3?

Indoor 4G coverage in CB3 ranges from 83% to 88%. EE leads with 87% indoor coverage.

Which network has the worst signal in CB3?

Vodafone has the weakest coverage in CB3 with a score of 73/100.

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All postcodes in Cambridge · Cambridgeshire coverage · EE in CB3 · Three in CB3 · O2 in CB3 · Vodafone in CB3 ·