Compare cell coverage in San Mateo, CA
California > San Mateo County > San Mateo
See the best cell service provider in San Mateo with our network coverage comparison of AT&T, Verizon, and T-Mobile. Use the search box to see cell coverage down to a street address.
AT&T
Good coverage
AT&T has 71% of San Mateo covered by 5G service and 73% covered by 4G LTE service.
5G
71%
covered by 5G
4G
73%
covered by 4G LTE
. . .
- Amount of San Mateo covered:
-
73.4%
-
Excellent reception
-
12.2%
-
Good reception
-
23.9%
-
Average reception
-
24.5%
-
Fair reception
-
12.1%
-
Poor reception
-
0.8%
-
No Signal
-
26.6%
Verizon
Good coverage
Verizon has 70% of San Mateo covered by 5G service and 74% covered by 4G LTE service.
5G
70%
covered by 5G
4G
74%
covered by 4G LTE
. . .
- Amount of San Mateo covered:
-
73.5%
-
Excellent reception
-
26.7%
-
Good reception
-
32.5%
-
Average reception
-
12.5%
-
Fair reception
-
1.9%
-
No Signal
-
26.5%
T-Mobile
Good coverage
T-Mobile has 53% of San Mateo covered by 5G service and 74% covered by 4G LTE service.
5G
53%
covered by 5G
4G
74%
covered by 4G LTE
. . .
- Amount of San Mateo covered:
-
73.5%
-
Excellent reception
-
27.6%
-
Good reception
-
37.2%
-
Average reception
-
8.8%
-
No Signal
-
26.5%
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