SignalCheck.uk

Mobile Signal in CM18

Harlow, Essex — Urban area

Best Network

EE

excellent

Outdoor

99%

Indoor

88%

Voice

99%

5G Limited Details →

Three

good

Outdoor

93%

Indoor

80%

Voice

91%

No 5G Details →

O2

good

Outdoor

99%

Indoor

89%

Voice

97%

No 5G Details →

Vodafone

good

Outdoor

94%

Indoor

82%

Voice

95%

No 5G Details →

Side-by-Side Comparison

Metric	EE	Three	O2	Vodafone
4G Outdoor	99%	93%	99%	94%
4G Indoor	88%	80%	89%	82%
Voice	99%	91%	97%	95%
5G	5G Limited	No 5G	No 5G	No 5G
Overall	excellent	good	good	good
Score	86	70	76	72

Coverage Summary

Mobile signal in CM18 (Harlow) is rated excellent overall. EE leads with 99% outdoor 4G coverage and 88% indoor coverage. Three offers the weakest coverage at 93% outdoor.

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

Nearby Areas

CM17

Harlow

Best: EE

CM19

Harlow

Best: EE

CM20

Harlow

Best: EE

Frequently Asked Questions

What is the best mobile network in CM18?

EE has the best overall coverage in CM18 (Harlow) with 99% outdoor 4G coverage and a score of 86/100.

Is there 5G in CM18?

5G coverage in CM18 is limited. EE offer partial 5G coverage.

How is indoor signal in CM18?

Indoor 4G coverage in CM18 ranges from 80% to 89%. EE leads with 88% indoor coverage.

Which network has the worst signal in CM18?

Three has the weakest coverage in CM18 with a score of 70/100.

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All postcodes in Harlow · Essex coverage · EE in CM18 · Three in CM18 · O2 in CM18 · Vodafone in CM18 ·