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San Diego, CA 92123 Carrier Reviews & Coverage Maps

1. T-Mobile 1.9 star rating (1.9 stars | 103 Reviews)
2. Verizon 1.7 star rating (1.7 stars | 148 Reviews)
3. Sprint 1.6 star rating (1.6 stars | 106 Reviews)
4. AT&T 1.5 star rating (1.5 stars | 161 Reviews)

Total Coverage 1.7 star rating (1.7 stars | 552 Reviews)
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AT&T Wireless (TDMA)

1 Out of 5 (1 star) | Bankers Hill | 2nd and Juniper, San Diego, CA 92101 |

Up until 2 weeks ago, my reception had been quite good inside the apartment for 2 years. Now, I cannot even make or receive calls at all inside. My street is very spotty, too, suddenly. My coworkers' Sprint PCS phones work great for them, especially inside the hotel where we work, and in the service elevators.

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1 Out of 5 (1 star) | Mira Mesa area, San Diego, CA 92126 |

Dropped calls everyday, very spotty service, magically goes from 3 bars of reception to none all the time. Even when the phone indicate good reception, the phone does not complete calls. Sometimes it takes 7 or 8 calls to the same person just to have a short conversation. Overall very flaky and bad service.

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0 Out of 5 (0 stars) | Bothe Ave, San Diego, CA 92122 |

Dead Zone in house, confirmed by Verizon. Occassional Poor reception, but not long enough to complete calls. Verizon should fix this!

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4 Out of 5 (4 stars) | San Diego, San Diego, CA 92115 |

T-mobile has had excellent coverage in my experience. I have had good coverage in San DIego and Los Andeles as well as during travels in New York, Baltimore, and Miami.

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AT&T Wireless (TDMA)

4 Out of 5 (4 stars) | Downtown, La Jolla, CA 92037 |

reception good in my 2nd story flat in downtown La Jolla...good throughout most of La Jolla ...

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5 Out of 5 (5 stars) | UCSD, La Jolla, CA 92037 |

Verizon has great reception all over San Diego. Only complaint is that they sell older style phones with less features than other providers.

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AT&T Wireless (GSM)

2 Out of 5 (2 stars) | Claremont Mesa | Genesee, San Diego, CA 92117 |

ATT (GSM) signal is consistently 1-3 bars lower than CINGULAR's around town, and it's always bouncing around indoors (jumps from 2 to 3 to 1 to 3, and I'm standing still) which has lead to dropped calls and lost GPRS connections while indoors - Tested with a Nokia 3590 and a 3595. There isn't a diff between the phones (switching SIMs had same results network-wise). ATT's (GSM) network is just not up to par with CINGULAR's.

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3 Out of 5 (3 stars) | Palmilla Dr., San Diego, CA 92122 |

I couldn't get very good reception on the first floor of my apartment complex.

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4 Out of 5 (4 stars) | UCSD campus, San Diego, CA 92122 |

I could generally get reception if I was outside. I couldn't get any reception from my first floor apartment in Warren though. I had to go outside to make calls.

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AT&T Wireless

2 Out of 5 (2 stars) | neighborhood of the cove, La Jolla, CA 92037 |

using an unlocked phone i recommend taking cingular or t-mobile over at&t if you are looking for a gsm service. unless you have a phone with great reception you will find spotty coverage in la jolla. cingular performed much better.

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