SignalCheck.uk

Mobile Signal in CF5

Cardiff, Cardiff — Urban area

Best Network

O2

96

EE

excellent

Outdoor
96%
Indoor
84%
Voice
96%
5G Available Details →

Three

excellent

Outdoor
94%
Indoor
84%
Voice
92%
5G Available Details →
Best Network

O2

excellent

Outdoor
99%
Indoor
88%
Voice
99%
5G Available Details →

Vodafone

excellent

Outdoor
98%
Indoor
86%
Voice
99%
5G Available Details →

Side-by-Side Comparison

Metric EE Three O2 Vodafone
4G Outdoor 96% 94% 99% 98%
4G Indoor 84% 84% 88% 86%
Voice 96% 92% 99% 99%
5G 5G Available 5G Available 5G Available 5G Available
Overall excellent excellent excellent excellent
Score
93
92
96
95

Coverage Summary

Mobile signal in CF5 (Cardiff) is rated excellent overall. O2 leads with 99% outdoor 4G coverage and 88% indoor coverage. Three offers the weakest coverage at 94% outdoor.

5G: Full 5G is available from EE, Three, O2, Vodafone.

Frequently Asked Questions

What is the best mobile network in CF5?
O2 has the best overall coverage in CF5 (Cardiff) with 99% outdoor 4G coverage and a score of 96/100.
Is there 5G in CF5?
Yes, 5G is available in CF5 from EE, Three, O2, Vodafone.
How is indoor signal in CF5?
Indoor 4G coverage in CF5 ranges from 84% to 88%. O2 leads with 88% indoor coverage.
Which network has the worst signal in CF5?
Three has the weakest coverage in CF5 with a score of 92/100.

Get 5G Alerts for CF5 (Cardiff)

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

All postcodes in Cardiff · Cardiff coverage · EE in CF5 · Three in CF5 · O2 in CF5 · Vodafone in CF5 ·