Three in CM3

Chelmsford, Essex

Three has good signal coverage in CM3 (Chelmsford), scoring 73/100 with 96% outdoor 4G coverage and 83% indoor 4G coverage.

Coverage Breakdown

Outdoor 4G

96%

Indoor 4G

83%

Voice

94%

No 5G good coverage

Outdoor 4G

96%

+1% vs avg

Indoor 4G

83%

-1% vs avg

Score

-3 vs avg

Is Three good in CM3?

Three has good mobile coverage in CM3 (Chelmsford), scoring 73/100 with 96% outdoor 4G and 83% indoor 4G coverage.

Does Three have 5G in CM3?

No 5G

How does Three in CM3 compare to the national average?

Three outdoor 4G in CM3 is 96%, versus a national average of 95% for Three.

We'll notify you when 5G coverage improves in your area.