SignalCheck.uk

Mobile Signal in CO12

Harwich, Essex — Urban area

Best Network

EE

74
Best Network

EE

good

Outdoor
98%
Indoor
85%
Voice
97%
No 5G Details →

Three

good

Outdoor
96%
Indoor
82%
Voice
98%
No 5G Details →

O2

good

Outdoor
95%
Indoor
86%
Voice
94%
No 5G Details →

Vodafone

good

Outdoor
98%
Indoor
86%
Voice
95%
No 5G Details →

Side-by-Side Comparison

Metric EE Three O2 Vodafone
4G Outdoor 98% 96% 95% 98%
4G Indoor 85% 82% 86% 86%
Voice 97% 98% 94% 95%
5G No 5G No 5G No 5G No 5G
Overall good good good good
Score
74
73
73
74

Coverage Summary

Mobile signal in CO12 (Harwich) is rated good overall. EE leads with 98% outdoor 4G coverage and 85% indoor coverage. O2 offers the weakest coverage at 95% outdoor.

Nearby Areas

CO11

Manningtree

Best: Three

CO13

Frinton On Sea

Best: O2

CO14

Walton On The Naze

Best: Three

Frequently Asked Questions

What is the best mobile network in CO12?
EE has the best overall coverage in CO12 (Harwich) with 98% outdoor 4G coverage and a score of 74/100.
Is there 5G in CO12?
5G is not yet available in CO12. All networks currently offer 4G coverage only.
How is indoor signal in CO12?
Indoor 4G coverage in CO12 ranges from 82% to 86%. EE leads with 85% indoor coverage.
Which network has the worst signal in CO12?
O2 has the weakest coverage in CO12 with a score of 73/100.

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All postcodes in Harwich · Essex coverage · EE in CO12 · Three in CO12 · O2 in CO12 · Vodafone in CO12 ·