In Connecticut, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Connecticut’s land area is covered by some kind of wireless service, as are 99.99% of Connecticut’s 3,605,944 residents. 5G reception covers up to 98.80% of people while they are sitting at home. Note that we may have a financial relationship with some of the Connecticut providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Connecticut Top Cell Providers
Starter Phones Designed for Child Safety
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $29/mo.
View plans
Built-in Parental Controls | Approved Contacts Only | Parent-Controlled Internet Access
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States. Learn more about Mint vs. other carriers.
T-Mobile 5G available in Connecticut
Coverage:
99.61% of Connecticut
97.12% of the USA
Data Speeds:
5G: 97.88% 4G: 94.48% 3G or 2G: 97.62%
More about T-Mobile in Connecticut
T-Mobile Data Speeds and Coverage in Connecticut
T-Mobile covers 99.61% of homes in the state with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Connecticut) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
97.88% |
89.46% |
4G |
94.48% |
76.03% |
2G or 3G |
97.62% |
88.67% |
5G is the fastest wireless internet and data speed for 97.88% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #1 out of 3 for a combination of coverage and speed among Connecticut mobile providers.
T-Mobile Voice Quality in Connecticut
5G voice quality can be very clear, and is available to 97.88% of homes. 4G voice is considered HD, and is available at 99.34% of Connecticut homes. 98.39% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Connecticut
Coverage:
99.95% of Connecticut
96.67% of the USA
Data Speeds:
5G: 88.23% 4G: 99.01% 3G or 2G: 99.95%
1-833-652-2264
More about AT&T Wireless in Connecticut
AT&T Wireless Data Speeds and Coverage in Connecticut
AT&T Wireless covers 99.95% of homes in the state with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Connecticut) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
88.23% |
65.59% |
4G |
99.01% |
95.40% |
2G or 3G |
99.95% |
99.85% |
5G is the fastest wireless internet and data speed for 88.23% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 3 for a combination of coverage and speed among Connecticut mobile providers.
AT&T Wireless Voice Quality in Connecticut
5G voice quality can be very clear, and is available to 88.23% of homes. 4G voice is considered HD, and is available at 99.94% of Connecticut homes. 99.95% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Connecticut
Coverage:
99.91% of Connecticut
96.15% of the USA
Data Speeds:
5G: 59.00% 4G: 99.28% 3G or 2G: 99.84%
More about Verizon Wireless in Connecticut
Verizon Wireless Data Speeds and Coverage in Connecticut
Verizon Wireless covers 99.91% of homes in the state with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Connecticut) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
59.00% |
30.08% |
4G |
99.28% |
94.71% |
2G or 3G |
99.84% |
98.76% |
5G is the fastest wireless internet and data speed for 59.00% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #3 out of 3 for a combination of coverage and speed among Connecticut mobile providers.
Verizon Wireless Voice Quality in Connecticut
5G voice quality can be very clear, and is available to 59.00% of homes. 4G voice is considered HD, and is available at 99.89% of Connecticut homes. 99.54% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Connecticut homes that would be covered by cellular service of any kind, unless specified as Connecticut land area.
Fastest Cell Service Down to the Connecticut Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Connecticut. Areas with no clear winner are shown as ties.
Overall, Connecticut ranks #11 out of 52 states and territories for the fastest mobile internet network speeds in the United States.
Best Connecticut Cell Provider Key
The southern parts of the state feature better overall coverage for faster data. The opposite is true in the northwestern areas of Connecticut where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Connecticut: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Connecticut. T-Mobile has 5G that covers 97.88% of the state. Cell service of any type reaches 99.95% of Connecticut homes.
Cheap Options for Mobile Service in Connecticut
If the price of a Connecticut mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Connecticut including pre-paid, no-contract plans that start as low as $15 per line. Many of these providers such as Mint, Boost, and Cricket partner with the three major carriers to provide excellent coverage nationwide. With these discount options, the price of your Connecticut wireless plan will quickly rise if you add additional lines or features such as a hotspot or unlimited data.
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile above
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States.
These providers all offer excellent coverage at a lower price compared to more well-known brands. Mint is generally regarded as the most affordable provider for unlimited data, with a high "throttle cap" of 35GB. Depending on where you live, you may prefer the AT&T network coverage offered by Cricket. Boost is a good option for international travelers.
Connecticut Mobile Network Coverage Maps | Voice, 4G & 5G
Connecticut Fastest Speeds Key
Your mobile coverage in Connecticut may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the state. To see coverage for an individual provider, click the provider's availability maps above.
There are several types of mobile coverage to consider when evaluating a carrier’s geographic reliability. 5G is the fastest mobile data connection in Connecticut covering 98.80% of homes in the area while 4G covers 99.96% of the state. Overall, 99.99% of homes (3,605,944 people) and 100.0% of the land (4,841.9 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Connecticut
Connecticut 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Connecticut cover 98.80% of homes with 5G voice and data. In total 92.64% or 4,486.0 square miles of Connecticut are covered by 5G. The best 5G coverage in Connecticut comes from T-Mobile with 97.88% coverage.
4G Coverage Map and Availability in Connecticut
Connecticut 4G Coverage Key
4G/LTE networks have become one of the nation’s most common mobile coverage types for data, and in some locations, voice calls. In Connecticut, 99.78% of the area is covered by 4G data, and 99.96% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Connecticut with 99.94% coverage.
Selecting the Best Cell Provider in Connecticut for You
If you’re still struggling to choose a cell phone provider in the state, some of these facts may help you decide:
- Coverage to Connecticut houses is best with service from AT&T Wireless, with 99.95% of homes covered.
- The best coverage across all Connecticut land is provided by AT&T Wireless at 99.93% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 97.88% in Connecticut.
- The top estimated average speed in Connecticut, estimated at 69.49, Mbps is available through T-Mobile.
Mobile Service States Near Connecticut
If you live near Connecticut but aren’t technically in the state, or you like to explore the region a lot, your coverage availability and speeds may vary.
Enter your zip code here to find more precise mobile numbers on your exact location. Here are our mobile and cell phone guides for several popular locations in and around Connecticut:
States close to Connecticut
- Rhode Island: better coverage
- Massachusetts: worse coverage
- New Jersey: better coverage
- New York: worse coverage
- New Hampshire: worse coverage
- Vermont: worse coverage
- Delaware: better coverage
- Pennsylvania: worse coverage
- Maryland: better coverage
- Maine: worse coverage
States with similar populations to Connecticut
- Alaska: worse coverage
- Hawaii: worse coverage
- Puerto Rico: better coverage
- Michigan: worse coverage
- New Mexico: worse coverage
- New Hampshire: worse coverage
- Mississippi: worse coverage
- Minnesota: worse coverage
- Massachusetts: worse coverage
- Maine: worse coverage