O2 in S21

Sheffield, South Yorkshire

O2 has excellent signal coverage in S21 (Sheffield), scoring 92/100 with 94% outdoor 4G coverage and 85% indoor 4G coverage.

Coverage Breakdown

Outdoor 4G

94%

Indoor 4G

85%

Voice

91%

5G Available excellent coverage

Outdoor 4G

94%

-2% vs avg

Indoor 4G

85%

+1% vs avg

Score

+15 vs avg

Is O2 good in S21?

O2 has excellent mobile coverage in S21 (Sheffield), scoring 92/100 with 94% outdoor 4G and 85% indoor 4G coverage.

Does O2 have 5G in S21?

5G Available

How does O2 in S21 compare to the national average?

O2 outdoor 4G in S21 is 94%, versus a national average of 96% for O2.

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