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San Mateo, CA 94404 Carrier Reviews & Coverage Maps


Rating
1. Sprint 1.6 star rating (1.6 stars | 60 Reviews)
2. T-Mobile 1.5 star rating (1.5 stars | 69 Reviews)
3. AT&T 1.5 star rating (1.5 stars | 178 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 111 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 457 Reviews)
Towers
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T-Mobile

1 Out of 5 (1 star) | Woodside Rd. | Hess , Redwood City, CA 94061 |

I get lousy service. Phone won't send texts or make calls numerous times. I can here them, they can't hear me. I'll get a text 7 hours after the person sent it. Went to a park next to the YMCA. I tried to send a text and couldn't. I then tried WIFI and was able to use the YMCA WIFI. I get anywhere from 2-5 text messages of the same message just 1 minute apart.

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T-Mobile

0 Out of 5 (0 stars) | Huckleberry | Elderberry , Brisbane, CA 94005 |

Poor to no reception, it's worst than Sprint after the merger.

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T-Mobile

1 Out of 5 (1 star) | Warren Rd. | Crescent, San Mateo, CA 94402 |

Horrible T-Mobile reception (LTE and 5G) in San Mateo Park despite T-Mobile website claiming strong LTE reception.

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Verizon

0 Out of 5 (0 stars) | Alma St. | Loma Verde Ave., Palo Alto, CA 94306 |

Verizon notorious for having no reception half the time in this zone of Alma in 94306. We struggle maintaining 1 bar of service in this area. Thankfully we have good wifi but for being the Bay Area, 94306 a very expensive place to live, cell coverage is surprisingly inadequate. So that's what you are Verizon to me; inadequate. Fix it please

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Sprint

1 Out of 5 (1 star) | Colorado Av. | Cowper St. , Palo Alto, CA 94306 |

Most often 1 bar. Sometimes 2 bars. Calls get cut off, dropped.

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AT&T

1 Out of 5 (1 star) | Heron Bay, San Leandro, CA 94579 |

Calls are constantly dropping since early November 2020. Have called AT&T several times, waited up to 53 minutes, and then being disconnected. Very Frustrating with dropped calls and poor customer service with AT&T!

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Verizon

1 Out of 5 (1 star) | San Juan St. | Cipriani, Belmont, CA 94002 |

After years and years being with Verizon, I will be changing carrier.

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Verizon

4 Out of 5 (4 stars) | Near Skyline College | College Dr. Ok, San Bruno, CA 94066 |

The rest of the family had AT&T they could not get a call I added them over to my plan

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T-Mobile

1 Out of 5 (1 star) | Horgan Ave. | Woodside Rd., Redwood City, CA 94061 |

During a 7 hour power outage on Monday, August 7, 2020 I had 1 bar or "No Service" for most of that period. This is very unsettling, particularly during an extended outage, to have insufficient coverage. Text messages kept bouncing back, and internet was unusable.

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Verizon

1 Out of 5 (1 star) | Ebener | Ebener Geneva, Redwood City, CA 94061 |

Very slow service this has been going on for a while now my LTE Speedtest Is under 2 mbs they should be ashamed for ripping people off

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