HereFacts

Compare cell coverage in Union City, CA

California > Alameda County > Union City

See the best cell service provider in Union City 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 99% of Union City covered by 5G service and 100% covered by 4G LTE service.

5G
99%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Union City covered:
 
100%
 
 
 
 
 
Excellent reception
 
14.3%
 
 
 
 
 
Good reception
 
32.7%
 
 
 
 
 
Average reception
 
41.0%
 
 
 
 
 
Fair reception
 
12.0%

Verizon

Excellent coverage

 
 
 
 
 

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

5G
100%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Union City covered:
 
100%
 
 
 
 
 
Excellent reception
 
53.5%
 
 
 
 
 
Good reception
 
42.4%
 
 
 
 
 
Average reception
 
4.1%

T-Mobile

Excellent coverage

 
 
 
 
 

T-Mobile has 100% of Union City covered by 5G service and 100% covered by 4G LTE service.

5G
100%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Union City covered:
 
99.5%
 
 
 
 
 
Excellent reception
 
29.5%
 
 
 
 
 
Good reception
 
59.0%
 
 
 
 
 
Average reception
 
11.1%
 
 
 
 
 
No Signal
 
0.5%
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