Compare cell coverage in Los Altos, CA

See the best cell service provider in Los Altos 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 Los Altos covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Los Altos covered:
100%
Excellent reception
4.4%
Good reception
25.3%
Average reception
53.8%
Fair reception
15.4%
Poor reception
1.1%

Verizon

Excellent coverage

Verizon has 97% of Los Altos covered by 5G service and 100% covered by 4G LTE service.

97%

covered by 5G

100%

covered by 4G LTE

Amount of Los Altos covered:
100%
Excellent reception
23.1%
Good reception
59.3%
Average reception
17.6%

T-Mobile

Excellent coverage

T-Mobile has 20% of Los Altos covered by 5G service and 100% covered by 4G LTE service.

20%

covered by 5G

100%

covered by 4G LTE

Amount of Los Altos covered:
100%
Excellent reception
18.7%
Good reception
57.1%
Average reception
23.1%
Fair reception
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% / 97%100% / 20%