SignalCheck.uk

Three in CO3

Colchester, Essex

Three has good signal coverage in CO3 (Colchester), scoring 74/100 with 97% outdoor 4G coverage and 84% indoor 4G coverage.

74

Coverage Breakdown

Outdoor 4G
97%
Indoor 4G
84%
Voice
98%
No 5G good coverage

vs Three National Average

Outdoor 4G

97%

+2% vs avg

Indoor 4G

84%

+0% vs avg

Score

74

-2 vs avg

Compare all networks in CO3 EE in CO3 O2 in CO3 Vodafone in CO3

Frequently Asked Questions

Is Three good in CO3?
Three has good mobile coverage in CO3 (Colchester), scoring 74/100 with 97% outdoor 4G and 84% indoor 4G coverage.
Does Three have 5G in CO3?
No 5G
How does Three in CO3 compare to the national average?
Three outdoor 4G in CO3 is 97%, versus a national average of 95% for Three.

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