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Cell Phone Coverage Map in Boulder, CO - By Carrier



Cell phone coverage comments are submitted voluntarily by visitors around the Boulder, CO area.

Carrier

Avg Rating

No. of Comments

Towers

Coverage Map

1. T-Mobile 2.43 14 T-Mobile Towers Map
2. Verizon 1.75 20 Verizon Towers Map
3. AT&T 1.17 29 AT&T Towers Map
4. Sprint 0.67 3 Sprint 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


AT&T Wireless (TDMA)
4 Out of 5
4 Out of 5

Phone Model:
Nokia 3560
Baseline / Foothills Pkwy., Boulder, CO 80303 Thu Dec 09, 2004

So, my experience with AT&T TDMA seems to be the exception. Signed up Fall, 2003. Got quality advice from salesman at local AT&T store. Very honest. Said that, while GSM is much better tech, the Denver area coverage for AT&T was mediocre and would take awhile to improve. I was looking for coverage in the mountains, and he firmly recommended the older TDMA network. Boy was he right. Service has been good to very good through much of the Boulder area. I get solid reception in my house, and while signal varies around town, very rarely can I not make or receive calls. Works in Broomfield, Louisville, Longmont, etc. Heck, works great in Leadville, CO. GSM quality (based on calling from store demo phones and leaving self a voicemail) is definately better, and the future. But the darn phone needs to work more places then the airport and the freeway. My contract is up, but I will roll month to month, at least until the local GSM coverage from Cingular (AT&T) is improved. Salesman did think that GSM would improve once the merger was complete and Cingular had a chance to upgrade the local plant in this area. Finally, he strongly recommended the not-so-fancy-but-free Nokia phone. While not snazzy, he said it had the best antenna of the TDMA models avail. Normally I never trust salesman, but the guy earned his commission. I'm a satisfied customer.


AT&T Wireless (TDMA)
1 Out of 5
1 Out of 5

Jay / Diagional, Boulder, CO 80301 Tue Jan 06, 2004

Just plan bad. Looking for a new phone and carrier.


Cricket
3 Out of 5
3 Out of 5

Phone Model:
kyocera/phantom
Foothills / baseline, Boulder, CO 80303 Sat Jan 07, 2006

I get good reception through most of boulder with some spots of low signal


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Cricket
3 Out of 5
3 Out of 5

Boulder Turnpike, Boulder, CO 80304 Sat Jul 02, 2005

I commute between Boulder and Broomfield. I can count on losing my call at least twice during the drive: once at the top of Davidson Mesa and once going under McCaslin Blvd. I also sometimes lose calls going past Storage Tek. I never had these problems with Verizon, so I'll probably switch back.


Qwest
1 Out of 5
1 Out of 5

Phone Model:
Kyocera 2135
North Boulder / 6th and Grape, Boulder, CO 80304 Thu Oct 20, 2005

Varies between poor reception and none at all (must be right on the edge of the area). Receives text messages, but calls often fail to go through, or will be dropped.


Sprint
1 Out of 5
1 Out of 5

Phone Model:
treo 700p
28th and Jay Rd. / Jay Rd.& Nevis St., Boulder, CO 80301 Sat May 10, 2008

Signal strength typically varies from 0 to 2 bars. For somewhat reliable conversations, I need to go to the 2nd floor to talk.


Sprint
1 Out of 5
1 Out of 5

Phone Model:
samsung A840
BroadWay / Yarmouth, Boulder, CO 80304 Thu Apr 17, 2008

Terrible reception. Will get dropped on almost every call. Have to have all my people call me on my land line. Useless Service.


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Sprint
0 Out of 5
0 Out of 5

Centennial Middle School, Boulder, CO 80304 Wed Feb 15, 2006

Sprint reception awful to nonexistent at Centennial Middle School - don't buy your kid a Sprint phone if they go here. It's been a problem for me at Parent-Teacher conferences or when I'm picking up my kids. Just south or west of here I get coverage again.


T-Mobile
1 Out of 5
1 Out of 5

Phone Model:
Apple iPhone 3G
371 N. Cedar Brook, Boulder, CO 80304 Sat Jul 23, 2011

reception was excellent until a few weeks ago, but now it is off most of the time. Comes on for brief moments, often not even enough for sending an SMS. I wonder what happened.


T-Mobile
4 Out of 5
4 Out of 5

Phone Model:
Samsung T139
Broadway and Quince, Boulder, CO 80304 Fri Mar 11, 2011

Outside reception is Perfect. Inside the house is good near the windows. In the middle of the house, reception is average. Have been a T-Mobile customer for 10 years and very satisfied with their service.



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