Compare cell coverage in Rancho Cucamonga, CA
California > San Bernardino County > Rancho Cucamonga
See the best cell service provider in Rancho Cucamonga 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 Rancho Cucamonga covered by 5G service and 100% covered by 4G LTE service.
5G
100%
4G
100%
- Amount of Rancho Cucamonga covered:
-
100%
-
Excellent reception
-
14.6%
-
Good reception
-
41.7%
-
Average reception
-
37.6%
-
Fair reception
-
6.0%
-
Poor reception
-
0.1%
Verizon
Excellent coverage
Verizon has 94% of Rancho Cucamonga covered by 5G service and 100% covered by 4G LTE service.
5G
94%
4G
100%
- Amount of Rancho Cucamonga covered:
-
100%
-
Excellent reception
-
75.0%
-
Good reception
-
24.1%
-
Average reception
-
1.0%
T-Mobile
Excellent coverage
T-Mobile has 100% of Rancho Cucamonga covered by 5G service and 100% covered by 4G LTE service.
5G
100%
4G
100%
- Amount of Rancho Cucamonga covered:
-
100%
-
Excellent reception
-
59.6%
-
Good reception
-
38.9%
-
Average reception
-
1.5%
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