HereFacts

Compare cell coverage in Boulder, CO

Colorado > Boulder County > Boulder

See the best cell service provider in Boulder 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 88% of Boulder covered by 5G service and 96% covered by 4G LTE service.

5G
88%
covered by 5G
4G
96%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Boulder covered:
 
96.4%
 
 
 
 
 
Excellent reception
 
33.9%
 
 
 
 
 
Good reception
 
31.5%
 
 
 
 
 
Average reception
 
20.4%
 
 
 
 
 
Fair reception
 
10.0%
 
 
 
 
 
Poor reception
 
0.5%
 
 
 
 
 
No Signal
 
3.6%

Verizon

Excellent coverage

 
 
 
 
 

Verizon has 62% of Boulder covered by 5G service and 97% covered by 4G LTE service.

5G
62%
covered by 5G
4G
97%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Boulder covered:
 
96.9%
 
 
 
 
 
Excellent reception
 
42.9%
 
 
 
 
 
Good reception
 
33.3%
 
 
 
 
 
Average reception
 
15.6%
 
 
 
 
 
Fair reception
 
4.9%
 
 
 
 
 
Poor reception
 
0.2%
 
 
 
 
 
No Signal
 
3.1%

T-Mobile

Good coverage

 
 
 
 
 

T-Mobile has 80% of Boulder covered by 5G service and 87% covered by 4G LTE service.

5G
80%
covered by 5G
4G
87%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Boulder covered:
 
86.8%
 
 
 
 
 
Excellent reception
 
25.8%
 
 
 
 
 
Good reception
 
41.5%
 
 
 
 
 
Average reception
 
19.2%
 
 
 
 
 
Fair reception
 
0.3%
 
 
 
 
 
No Signal
 
13.2%
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