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San Mateo, CA 94403 Carrier Reviews & Coverage Maps

1. Sprint 1.7 star rating (1.7 stars | 41 Reviews)
2. T-Mobile 1.5 star rating (1.5 stars | 53 Reviews)
3. AT&T 1.4 star rating (1.4 stars | 134 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 79 Reviews)

Total Coverage 1.4 star rating (1.4 stars | 332 Reviews)
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1 Out of 5 (1 star) | Gates Hall, Stanford, CA 94305 |

Verison is terrible all over Stanford Campus. Gates Hall, Computer Science Dept. only good reception is on 4th floor at the breakroom balcony area

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1 Out of 5 (1 star) | Oyster Point, South San Francisco, CA 94080 |

No reception indoors. Spotty, with 0 - 3 bars outdoors. Some areas it can get up to 5, but it's still really spotty. Once I get out to the 101 corridor, it's fine though...

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AT&T Wireless (GSM)

0 Out of 5 (0 stars) | Stockbridge / Austin Ave., Atherton, CA 94027 |

I cannot use my phone to make or receive calls in this area. I am quite frustrated when visiting relatives here. My relatives have Verizon here, and it seems to work well.

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AT&T Wireless (GSM)

4 Out of 5 (4 stars) | Stanford, Stanford, CA 94305 |

I usually get about 4 or 5 bars of reception, but even at 3 bars of reception, I can still make phone calls, receive phone calls, and hear everything clearly. I've had no problems with this phone and this service together. My mother's Samsung sometimes has problems with reception, so maybe it depends on the phone as well.

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1 Out of 5 (1 star) | Alameda | Valparaiso, Menlo Park, CA 94025 |

Terrible reception making the phone unusable at home. Phone doesn't even ring. Often receive voice mail messages hours or even days later when I leave to go somewhere that coverage exists. Verizon has agreed to let me out of my agreement -- they know they have a serious problem. What is surprising is lack of concern about solving the problem though. They are the biggest and have quickly become slow and sloppy despite their massive resources. Give growing problems in the industry, it looks like all of the carriers are taking advantage now.

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0 Out of 5 (0 stars) | Barclay Way | Monte Cresta, Belmont, CA 94002 |

Once off the beaten path in Belmont hills, zero to no reception. Must be the phone because I had at least been able to get messages and 2 bars using my Samsung. Hwy. 92 / Hillsdale. Same as post above, calls 100% drop if in use when passing this zone.

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0 Out of 5 (0 stars) | Near Bowdith School | BeachPark, San Mateo, CA 94404 |

New T mobile service. Got home and had zero bars. Drove around trying to find reception. The dead spot on the bay side of FC is as follows. Starting at Beach Park and Gull 1 bar. Beach Park at Bowditch no signal. Beach Park / FC BLVD no signal. Beach Park and Shell 1 bar. Turning right on shell to Shell and Cataraman 4 bars. A block later no signal. No basically there is no signal or 1 bar at all until the intersection of Shell / Cataraman then a block later nothing. Very disapointed

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2 Out of 5 (2 stars) | Hillsdale | 92 Freeway, San Mateo, CA 94403 |

drops calls, customer service normal responce, your phone, your phone, your phone, yet other folks have the same problem

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0 Out of 5 (0 stars) | Woodside Dr. | Carlos St., Redwood City, CA 94061 |

Just received. Have not been able to connect at all, even to register phone. Tried inside, outside, porch, street... useless. All this new technology and can't even get a signal at my house. Had phones for years, and this is the first one to not work at all. Sending it back.

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4 Out of 5 (4 stars) | Beach Park Blvd. | Foster City Blvd., San Mateo, CA 94404 |

very good reception all over foster city. In places where my old t616 from T-Mobile has no signal, this one constantly indicates about 80%+

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