SignalCheck.uk

Mobile Signal in CB21

Cambridge, Cambridgeshire — Urban area

Best Network

EE

excellent

Outdoor

96%

Indoor

83%

Voice

93%

5G Available Details →

Three

good

Outdoor

97%

Indoor

86%

Voice

98%

No 5G Details →

O2

good

Outdoor

95%

Indoor

84%

Voice

92%

No 5G Details →

Vodafone

good

Outdoor

99%

Indoor

88%

Voice

99%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	96%	97%	95%	99%
4G Indoor	83%	86%	84%	88%
Voice	93%	98%	92%	99%
5G	5G Available	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	92	75	72	76

Coverage Summary

Mobile signal in CB21 (Cambridge) is rated excellent overall. EE leads with 96% outdoor 4G coverage and 83% indoor coverage. O2 offers the weakest coverage at 95% outdoor.

5G: Full 5G is available from EE.

Nearby Areas

CB22

Cambridge

Best: EE

CB23

Cambridge

Best: EE

Frequently Asked Questions

What is the best mobile network in CB21?

EE has the best overall coverage in CB21 (Cambridge) with 96% outdoor 4G coverage and a score of 92/100.

Is there 5G in CB21?

Yes, 5G is available in CB21 from EE.

How is indoor signal in CB21?

Indoor 4G coverage in CB21 ranges from 83% to 88%. EE leads with 83% indoor coverage.

Which network has the worst signal in CB21?

O2 has the weakest coverage in CB21 with a score of 72/100.

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All postcodes in Cambridge · Cambridgeshire coverage · EE in CB21 · Three in CB21 · O2 in CB21 · Vodafone in CB21 ·