HereFacts

Compare cell coverage in San Diego County, CA

California > San Diego County

See the best cell service provider in San Diego 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.

AT&T

OK coverage

 
 
 
 
 

AT&T has 62% of San Diego County covered by 5G service and 66% covered by 4G LTE service.

5G
62%
covered by 5G
4G
66%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Diego County covered:
 
66.4%
 
 
 
 
 
Excellent reception
 
10.3%
 
 
 
 
 
Good reception
 
20.1%
 
 
 
 
 
Average reception
 
22.7%
 
 
 
 
 
Fair reception
 
12.6%
 
 
 
 
 
Poor reception
 
0.6%
 
 
 
 
 
No Signal
 
33.6%

Verizon

OK coverage

 
 
 
 
 

Verizon has 63% of San Diego County covered by 5G service and 70% covered by 4G LTE service.

5G
63%
covered by 5G
4G
70%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Diego County covered:
 
69.7%
 
 
 
 
 
Excellent reception
 
29.4%
 
 
 
 
 
Good reception
 
25.0%
 
 
 
 
 
Average reception
 
12.5%
 
 
 
 
 
Fair reception
 
2.8%
 
 
 
 
 
Poor reception
 
0.1%
 
 
 
 
 
No Signal
 
30.3%

T-Mobile

OK coverage

 
 
 
 
 

T-Mobile has 58% of San Diego County covered by 5G service and 68% covered by 4G LTE service.

5G
58%
covered by 5G
4G
68%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Diego County covered:
 
68.1%
 
 
 
 
 
Excellent reception
 
21.6%
 
 
 
 
 
Good reception
 
31.1%
 
 
 
 
 
Average reception
 
15.0%
 
 
 
 
 
Fair reception
 
0.4%
 
 
 
 
 
No Signal
 
31.9%
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Cities in San Diego County

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Alpine Bonita Bonsall Borrego Springs Bostonia Boulevard Campo Camp Pendleton South Carlsbad Casa de Oro-Mount Helix Chula Vista Coronado Crest Del Dios Del Mar Descanso El Cajon Elfin Forest Encinitas Escondido Eucalyptus Hills Fairbanks Ranch Fallbrook Granite Hills Harbison Canyon Harmony Grove Hidden Meadows Imperial Beach Jacumba Jamul Julian Lake San Marcos Lakeside La Mesa La Presa Lemon Grove Mount Laguna National City Oceanside Pala Pine Valley Potrero Poway Rainbow Ramona Rancho San Diego Rancho Santa Fe San Diego San Diego Country Estates San Marcos Santee Solana Beach Spring Valley Valley Center Vista Winter Gardens
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