Compare cell coverage in Suffolk County, NY

See the best cell service provider in Suffolk 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.

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

AT&T

OK coverage

AT&T has 59% of Suffolk County covered by 5G service and 59% covered by 4G LTE service.

59%

covered by 5G

59%

covered by 4G LTE

Amount of Suffolk County covered:
59.3%
Excellent reception
15.0%
Good reception
22.5%
Average reception
17.2%
Fair reception
4.5%
Poor reception
0.1%
No Signal
40.7%

Verizon

OK coverage

Verizon has 58% of Suffolk County covered by 5G service and 59% covered by 4G LTE service.

58%

covered by 5G

59%

covered by 4G LTE

Amount of Suffolk County covered:
59%
Excellent reception
19.1%
Good reception
24.4%
Average reception
14.4%
Fair reception
1.1%
No Signal
41.0%

T-Mobile

OK coverage

T-Mobile has 62% of Suffolk County covered by 5G service and 69% covered by 4G LTE service.

62%

covered by 5G

69%

covered by 4G LTE

Amount of Suffolk County covered:
69.1%
Excellent reception
16.6%
Good reception
33.4%
Average reception
17.8%
Fair reception
1.3%
No Signal
30.9%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 202259% / 59%59% / 58%69% / 62%