Compare cell coverage in San Bernardino, CA
California > San Bernardino County > San Bernardino
See the best cell service provider in San Bernardino 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 98% of San Bernardino covered by 5G service and 100% covered by 4G LTE service.
5G
98%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of San Bernardino covered:
-
100%
-
Excellent reception
-
17.1%
-
Good reception
-
45.2%
-
Average reception
-
31.9%
-
Fair reception
-
5.6%
-
Poor reception
-
0.2%
Verizon
Excellent coverage
Verizon has 94% of San Bernardino covered by 5G service and 100% covered by 4G LTE service.
5G
94%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of San Bernardino covered:
-
100%
-
Excellent reception
-
74.3%
-
Good reception
-
25.6%
-
Average reception
-
0.1%
T-Mobile
Excellent coverage
T-Mobile has 99% of San Bernardino covered by 5G service and 100% covered by 4G LTE service.
5G
99%
covered by 5G
4G
100%
covered by 4G LTE
. . .
- Amount of San Bernardino covered:
-
100%
-
Excellent reception
-
60.0%
-
Good reception
-
39.5%
-
Average reception
-
0.5%
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