Compare cell coverage in San Diego County, CA
California > San Diego County
See the best cell service provider in San Diego County 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
OK coverage
AT&T has 62% of San Diego County covered by 5G service and 66% covered by 4G LTE service.
5G
62%
4G
66%
- Amount of San Diego County covered:
-
66.4%
-
Excellent reception
-
10.3%
-
Good reception
-
20.1%
-
Average reception
-
22.7%
-
Fair reception
-
12.6%
-
Poor reception
-
0.6%
-
No Signal
-
33.6%
Verizon
OK coverage
Verizon has 63% of San Diego County covered by 5G service and 70% covered by 4G LTE service.
5G
63%
4G
70%
- Amount of San Diego County covered:
-
69.7%
-
Excellent reception
-
29.4%
-
Good reception
-
25.0%
-
Average reception
-
12.5%
-
Fair reception
-
2.8%
-
Poor reception
-
0.1%
-
No Signal
-
30.3%
T-Mobile
OK coverage
T-Mobile has 58% of San Diego County covered by 5G service and 68% covered by 4G LTE service.
5G
58%
4G
68%
- Amount of San Diego County covered:
-
68.1%
-
Excellent reception
-
21.6%
-
Good reception
-
31.1%
-
Average reception
-
15.0%
-
Fair reception
-
0.4%
-
No Signal
-
31.9%
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