T-Mobile currently ranks first for coverage in this area, with a coverage score of 82.1. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.Coverage rankings for Connecticut
| Rank | Carrier | Score | Overall | 4G LTE | 5G | Fast 5G | Average Signal |
|---|---|---|---|---|---|---|---|
| 1 | T-Mobile | 82.1 | 87.3% | 87.2% | 77.6% | 56.0% | -91 dBm |
| 2 | AT&T | 73.4 | 94.3% | 94.3% | 61.1% | 41.5% | -113 dBm |
| 3 | Verizon | 68.1 | 94.2% | 94.2% | 36.8% | 22.2% | -96 dBm |
Scores include coverage area, network type, and average signal strength.
Coverage Key
Less covered More covered
Darker areas mean the carrier covers more of that location.
Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Compare Wireless Carriers.
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Cell phone coverage by network in Connecticut
#1
T-Mobile
Coverage Score 82.1
In Connecticut
- Overall
- 87.3%
- 4G LTE
- 87.2%
- 5G
- 77.6%
- Fast 5G
- 56.0%
Average Signal -91 dBm
#2
AT&T
Coverage Score 73.4
In Connecticut
- Overall
- 94.3%
- 4G LTE
- 94.3%
- 5G
- 61.1%
- Fast 5G
- 41.5%
Average Signal -113 dBm
#3
Verizon
Coverage Score 68.1
In Connecticut
- Overall
- 94.2%
- 4G LTE
- 94.2%
- 5G
- 36.8%
- Fast 5G
- 22.2%
Average Signal -96 dBm
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Coverage by county in Connecticut
Counties are shown for statewide comparison. Coverage percentages use land-area only coverage.
| County | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Capitol County, CT | 98.6% 98.6% 49.1% 31.1% -94 dBm | 97.4% 97.3% 69.8% 49.7% -112 dBm | 93.5% 93.5% 86.1% 65.3% -90 dBm |
| Greater Bridgeport County, CT | 98.0% 98.0% 49.6% 32.4% -93 dBm | 99.1% 99.1% 86.1% 46.1% -109 dBm | 93.1% 93.0% 86.3% 70.3% -87 dBm |
| Lower Connecticut River Valley County, CT | 95.4% 95.4% 32.4% 20.3% -95 dBm | 96.8% 96.8% 59.3% 47.2% -114 dBm | 89.1% 89.1% 77.6% 54.7% -93 dBm |
| Naugatuck Valley County, CT | 98.9% 98.9% 61.1% 40.4% -93 dBm | 96.4% 96.4% 72.5% 46.5% -112 dBm | 92.0% 92.0% 83.5% 64.2% -91 dBm |
| Northeastern Connecticut County, CT | 92.7% 92.7% 23.0% 10.8% -99 dBm | 94.8% 94.8% 41.5% 28.3% -115 dBm | 93.9% 93.9% 81.8% 50.6% -94 dBm |
| Northwest Hills County, CT | 81.3% 81.3% 15.8% 7.6% -99 dBm | 80.1% 80.1% 42.4% 28.8% -116 dBm | 62.1% 61.9% 51.3% 32.8% -94 dBm |
| South Central Connecticut County, CT | 98.5% 98.5% 55.5% 37.7% -92 dBm | 98.6% 98.6% 80.7% 48.7% -109 dBm | 95.3% 95.3% 86.9% 71.5% -88 dBm |
| Southeastern Connecticut County, CT | 97.1% 97.0% 33.7% 18.1% -97 dBm | 97.9% 97.9% 59.1% 42.6% -114 dBm | 94.2% 94.2% 85.0% 61.5% -92 dBm |
| Western Connecticut County, CT | 94.6% 94.6% 30.7% 16.6% -96 dBm | 96.6% 96.6% 67.3% 42.4% -113 dBm | 85.3% 85.2% 73.6% 51.6% -92 dBm |
Coverage in the largest cities in Connecticut
Largest cities and towns are shown for quick statewide comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Amston, CT | 89.1% 89.1% 7.5% 3.2% -101 dBm | 91.2% 91.2% 17.1% 12.0% -117 dBm | 86.4% 86.4% 61.6% 24.8% -99 dBm |
| Andover, CT | 97.8% 97.8% 28.5% 15.3% -98 dBm | 92.2% 92.2% 46.5% 40.3% -116 dBm | 90.9% 90.9% 80.9% 57.5% -92 dBm |
| Ansonia, CT | 100.0% 100.0% 65.5% 46.6% -91 dBm | 100.0% 100.0% 88.5% 60.1% -110 dBm | 98.6% 98.6% 95.3% 84.5% -83 dBm |
| Ashford, CT | 87.3% 87.3% 7.6% 3.5% -98 dBm | 89.3% 89.2% 27.1% 15.5% -114 dBm | 96.8% 96.8% 87.3% 56.7% -92 dBm |
| Avon, CT | 100.0% 100.0% 36.7% 19.2% -92 dBm | 98.5% 98.5% 83.0% 57.0% -111 dBm | 96.9% 96.9% 92.0% 66.5% -91 dBm |
| Ball Pond, CT | 100.0% 100.0% 57.1% 28.6% -93 dBm | 100.0% 100.0% 67.9% 53.6% -109 dBm | 100.0% 100.0% 100.0% 92.9% -88 dBm |
| Baltic, CT | 96.8% 96.8% 71.0% 38.7% -95 dBm | 100.0% 100.0% 22.6% 16.1% -108 dBm | 100.0% 100.0% 100.0% 93.5% -88 dBm |
| Bantam, CT | 81.5% 81.5% 25.9% 18.5% -100 dBm | 92.6% 92.6% 40.7% 37.0% -115 dBm | 77.8% 77.8% 74.1% 48.1% -92 dBm |
| Barkhamsted, CT | 92.4% 92.4% 19.8% 9.7% -99 dBm | 85.9% 85.9% 48.1% 38.7% -115 dBm | 74.9% 74.9% 65.4% 41.4% -94 dBm |
| Beacon Falls, CT | 99.1% 99.1% 64.2% 41.0% -94 dBm | 99.1% 99.1% 66.8% 53.7% -112 dBm | 97.8% 97.4% 94.3% 83.4% -87 dBm |
| Berlin, CT | 100.0% 100.0% 83.1% 63.7% -89 dBm | 99.3% 99.3% 86.0% 55.2% -110 dBm | 99.5% 99.5% 98.4% 85.4% -86 dBm |
| Bethany, CT | 97.1% 97.1% 52.5% 25.8% -97 dBm | 99.2% 99.2% 56.8% 41.6% -113 dBm | 99.6% 99.6% 97.1% 83.4% -89 dBm |
| Bethel, CT | 100.0% 100.0% 71.3% 48.0% -94 dBm | 100.0% 100.0% 81.3% 64.0% -112 dBm | 98.0% 98.0% 96.0% 82.0% -86 dBm |
| Bethlehem, CT | 91.0% 91.0% 21.5% 11.0% -100 dBm | 61.1% 61.1% 5.9% 2.0% -117 dBm | 52.7% 52.7% 36.3% 17.6% -98 dBm |
| Bethlehem Village, CT | 94.7% 94.7% 18.0% 9.0% -100 dBm | 60.3% 60.3% 1.1% 0.0% -117 dBm | 56.6% 56.6% 35.4% 16.9% -100 dBm |
| Bigelow Corners, CT | 100.0% 100.0% 0.0% 0.0% -89 dBm | 100.0% 100.0% 86.7% 73.3% -109 dBm | 100.0% 100.0% 100.0% 93.3% -87 dBm |
| Bloomfield, CT | 100.0% 100.0% 59.3% 35.9% -93 dBm | 99.8% 99.8% 92.3% 61.3% -111 dBm | 100.0% 100.0% 98.4% 85.6% -86 dBm |
| Blue Hills, CT | 100.0% 100.0% 100.0% 96.7% -77 dBm | 100.0% 100.0% 100.0% 90.0% -99 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Bogus Hill, CT | 100.0% 100.0% 40.0% 40.0% -92 dBm | 100.0% 100.0% 100.0% 60.0% -108 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| Bolton, CT | 95.7% 95.7% 40.9% 20.2% -96 dBm | 87.9% 87.9% 44.1% 34.3% -115 dBm | 86.2% 86.2% 68.6% 45.2% -95 dBm |