Compare cell coverage in Fullerton, CA

See the best cell service provider in Fullerton 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.

FCC data as of June 30, 2022, updated November 18, 2022

AT&T

Excellent coverage

AT&T has 100% of Fullerton covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Fullerton covered:
99.9%
Excellent reception
19.9%
Good reception
44.0%
Average reception
32.3%
Fair reception
3.6%
Poor reception
0.1%
No Signal
0.1%

Verizon

Excellent coverage

Verizon has 100% of Fullerton covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Fullerton covered:
100%
Excellent reception
24.4%
Good reception
56.2%
Average reception
19.4%

T-Mobile

Excellent coverage

T-Mobile has 94% of Fullerton covered by 5G service and 99% covered by 4G LTE service.

94%

covered by 5G

99%

covered by 4G LTE

Amount of Fullerton covered:
98.9%
Excellent reception
16.4%
Good reception
49.8%
Average reception
32.5%
Fair reception
0.3%
No Signal
1.1%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 2022100% / 100%100% / 100%99% / 94%

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