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Cell Phone Coverage Map in Upland, CA - By Zip Code



Cell phone coverage comments are submitted voluntarily by visitors around the Upland, CA area.

Carrier

Avg Rating

No. of Comments

Towers

Coverage Map

1. Sprint 4 1 Sprint Towers Map
2. T-Mobile 2.2 5 T-Mobile Towers Map
3. Nextel 2 1 Nextel Towers Map
4. Verizon 1.75 8 Verizon Towers Map
5. AT&T 1.2 10 AT&T Towers Map

Coverage comments are sorted by date. Users can sort by Carrier, City, Zip Code, Reception Rating, or Date by clicking on the header below. To search by zip code, use the search box to the right.


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Comments Towers
FILTER: AT&T NEXTEL SPRINT T-MOBILE VERIZON

Carrier / Rating

Location / Comment

Date


T-Mobile
2 Out of 5
2 Out of 5

Phone Model:
Storm 9530
Benson Ave. / 18th St., Upland, CA 91784 Mon Oct 11, 2010

Always terrible. Calls are dropping like flies where I need it most... if only they weren't so cheap I would've been gone two cycles ago... heck, I'm gonna be happy with AT&T...


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Tilt, Iphone, HTC HD2
20th and San Antonio, Upland, CA 91784 Tue Jun 08, 2010

I used to have decent reception but for past couple of years or so, the reception has been terrible. Lots of dropped calls, no calls and poor reception. I think ATT's service has gone down the tube recently. Everybody I know who has ATT has poor serivce.


Verizon
4 Out of 5
4 Out of 5

Phone Model:
Blackberry tour
Euclid / 21st St., Upland, CA 91784 Thu Jan 14, 2010

what is everyone talking about? I talk all day and night and I have never had a dropped call. I drive out to palm spring 4 days a week for work. the only place I have an issue ever is on the 210 between the 15 and 215fwy. Verizon is awesome.


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AT&T
2 Out of 5
2 Out of 5

Phone Model:
Palm Treo
Mountain / 23rd, Upland, CA 91784 Fri Sep 11, 2009

Often drops calls and has no reception at all sometimes.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Z740
17th St. / Euclid, Upland, CA 91784 Sun Mar 23, 2008

Cingular drops calls CONSTANTLY here. Both my and my wife's Sony / Ericsson have very poor reception in this (and many other areas). I'm here to find out which is the best carrier. I have a feeling its Sprint. I've had Sprint before and never had a problem... only they screwed me on a bunch of charges (over $300!) so I'm boycotting them. I'm looking for an alternative. if you live in Upland, don't get Cingular! its awful.


Verizon
2 Out of 5
2 Out of 5

Phone Model:
Motorola W385
Euclid Crescent East Above 25th St. / Cliff Rd., Upland, CA 91784 Fri Feb 29, 2008

Verizon offers limited reception above the 210 Fwy. Once you cross 24th, you're down to pretty bad reception. We had T-Mobile but switched to Verizon. T-Mobile had excellent reception starting at 25th St. and below, but it literally died north of that. I don't think any company gets good reception above 25th. However, if you compare Verizon with T-Mobile for areas above the 210 Fwy, I'd go with T-Mobile. Side note: I was at the top of the Palm Springs Aerial Tramway at 9,000 ft elevation and got pretty good reception with Verizon.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Treo 650
16th / Campus, Upland, CA 91784 Mon Nov 20, 2006

Constant dropping of calls. Poor reception when it does hang on


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AT&T
1 Out of 5
1 Out of 5

Phone Model:
razr
23rd / Redding Way, Upland, CA 91784 Thu Jul 20, 2006

Have had Cingular for years with relatively no problems, then we swithched from Nokia phones to the new razr phones. Had problems with razr phones from day 2. phone would power off on its own and would have to remove battery and reinstall to power up again. after experiencing this many times, I exchanged phone. my wife's phone didn't ever power off. We started having problems with dropped calls and no reception 30 daays into the new contract. I had to drop Cingular and I am currently trying out Verizon. Will report on Verizon exp. at a later date.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Motorola V551
Mountain / 24th, Upland, CA 91784 Tue Feb 14, 2006

Can almost throw a rock and hit the Cingular tower in San Antonio Park. The worst reception since I traded in my Sprint phone. At least Sprint told me I was out of their service area, so bad reception was expected. I switched to Cingular because the tower is so close, and expected great reception, but nooooooo. My daughter has the exact same phone. She gets great service. I changed out my original V551 for another one at their store and got no better service.


Verizon
1 Out of 5
1 Out of 5

Phone Model:
Palm Treo 650 (CDMA)
23rd To San Antonio Eastbound / Campus -southbound, Upland, CA 91784 Sun Oct 30, 2005

Can't agree with post of July 16th - reception totally blows (due to power lines?) - should also include LG VX6000 and Audiovox 8910 tested - lousy reception



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