SignalCheck.uk

Mobile Signal in CM3

Chelmsford, Essex — Urban area

Best Network

EE

excellent

Outdoor

98%

Indoor

86%

Voice

99%

5G Limited Details →

Three

good

Outdoor

96%

Indoor

83%

Voice

94%

No 5G Details →

O2

good

Outdoor

98%

Indoor

88%

Voice

96%

No 5G Details →

Vodafone

good

Outdoor

96%

Indoor

85%

Voice

93%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	98%	96%	98%	96%
4G Indoor	86%	83%	88%	85%
Voice	99%	94%	96%	93%
5G	5G Limited	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	85	73	75	73

Coverage Summary

Mobile signal in CM3 (Chelmsford) is rated excellent overall. EE leads with 98% outdoor 4G coverage and 86% indoor coverage. Vodafone offers the weakest coverage at 96% outdoor.

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

Nearby Areas

CM2

Chelmsford

Best: EE

CM4

Ingatestone

Best: Vodafone

CM5

Ongar

Best: Vodafone

Frequently Asked Questions

What is the best mobile network in CM3?

EE has the best overall coverage in CM3 (Chelmsford) with 98% outdoor 4G coverage and a score of 85/100.

Is there 5G in CM3?

5G coverage in CM3 is limited. EE offer partial 5G coverage.

How is indoor signal in CM3?

Indoor 4G coverage in CM3 ranges from 83% to 88%. EE leads with 86% indoor coverage.

Which network has the worst signal in CM3?

Vodafone has the weakest coverage in CM3 with a score of 73/100.

Get 5G Alerts for CM3 (Chelmsford)

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All postcodes in Chelmsford · Essex coverage · EE in CM3 · Three in CM3 · O2 in CM3 · Vodafone in CM3 ·