SignalCheck.uk

Mobile Signal in CO3

Colchester, Essex — Urban area

Best Network

EE

excellent

Outdoor

98%

Indoor

88%

Voice

99%

5G Limited Details →

Three

good

Outdoor

97%

Indoor

84%

Voice

98%

No 5G Details →

O2

good

Outdoor

95%

Indoor

83%

Voice

93%

No 5G Details →

Vodafone

good

Outdoor

95%

Indoor

86%

Voice

91%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	98%	97%	95%	95%
4G Indoor	88%	84%	83%	86%
Voice	99%	98%	93%	91%
5G	5G Limited	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	86	74	72	73

Coverage Summary

Mobile signal in CO3 (Colchester) is rated excellent overall. EE leads with 98% outdoor 4G coverage and 88% indoor coverage. O2 offers the weakest coverage at 95% outdoor.

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

Nearby Areas

CO2

Colchester

Best: EE

CO4

Colchester

Best: EE

CO5

Colchester

Best: EE

Frequently Asked Questions

What is the best mobile network in CO3?

EE has the best overall coverage in CO3 (Colchester) with 98% outdoor 4G coverage and a score of 86/100.

Is there 5G in CO3?

5G coverage in CO3 is limited. EE offer partial 5G coverage.

How is indoor signal in CO3?

Indoor 4G coverage in CO3 ranges from 83% to 88%. EE leads with 88% indoor coverage.

Which network has the worst signal in CO3?

O2 has the weakest coverage in CO3 with a score of 72/100.

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All postcodes in Colchester · Essex coverage · EE in CO3 · Three in CO3 · O2 in CO3 · Vodafone in CO3 ·