Compare cell coverage in Castro Valley, CA
California > Alameda County > Castro Valley
See the best cell service provider in Castro Valley 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
Excellent coverage
AT&T has 100% of Castro Valley covered by 5G service and 100% covered by 4G LTE service.
5G
100%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of Castro Valley covered:
-
100%
-
Excellent reception
-
18.4%
-
Good reception
-
33.6%
-
Average reception
-
35.0%
-
Fair reception
-
12.9%
Verizon
Excellent coverage
Verizon has 98% of Castro Valley covered by 5G service and 100% covered by 4G LTE service.
5G
98%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of Castro Valley covered:
-
100%
-
Excellent reception
-
54.4%
-
Good reception
-
37.3%
-
Average reception
-
8.3%
T-Mobile
Excellent coverage
T-Mobile has 91% of Castro Valley covered by 5G service and 100% covered by 4G LTE service.
5G
91%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of Castro Valley covered:
-
100%
-
Excellent reception
-
50.2%
-
Good reception
-
46.1%
-
Average reception
-
3.7%
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