SignalCheck.uk

Three in SE21

London, Greater London

Three has excellent signal coverage in SE21 (London), scoring 94/100 with 97% outdoor 4G coverage and 87% indoor 4G coverage.

94

Coverage Breakdown

Outdoor 4G
97%
Indoor 4G
87%
Voice
95%
5G Available excellent coverage

vs Three National Average

Outdoor 4G

97%

+2% vs avg

Indoor 4G

87%

+3% vs avg

Score

94

+18 vs avg

Compare all networks in SE21 EE in SE21 O2 in SE21 Vodafone in SE21

Frequently Asked Questions

Is Three good in SE21?
Three has excellent mobile coverage in SE21 (London), scoring 94/100 with 97% outdoor 4G and 87% indoor 4G coverage.
Does Three have 5G in SE21?
5G Available
How does Three in SE21 compare to the national average?
Three outdoor 4G in SE21 is 97%, versus a national average of 95% for Three.

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