In Granby, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Granby’s land area is covered by some kind of wireless service, as are 100.00% of Granby’s 8,160 residents. 5G reception covers up to 94.66% of people while they are sitting at home. Note that we may have a financial relationship with some of the Granby providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Granby, CT 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.
Verizon Wireless 5G available in Granby
Coverage:
100.00% of Granby
96.15% of the USA
Data Speeds:
5G: 26.01% 4G: 99.92% 3G or 2G: 100.00%
More about Verizon Wireless in Granby
Verizon Wireless Data Speeds and Coverage in Granby
Verizon Wireless covers 100.00% of homes in the city 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 Granby) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
26.01% |
14.45% |
4G |
99.92% |
99.74% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 26.01% of homes. 4G is the fastest cell coverage for 73.91% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 3 for a combination of coverage and speed among Granby mobile providers.
Verizon Wireless Voice Quality in Granby
5G voice quality can be very clear, and is available to 26.01% of homes. 4G voice is considered HD, and is available at 100.00% of Granby homes. 99.95% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Granby
Coverage:
100.00% of Granby
96.67% of the USA
Data Speeds:
5G: 71.41% 4G: 96.98% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Granby
AT&T Wireless Data Speeds and Coverage in Granby
AT&T Wireless covers 100.00% of homes in the city 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 Granby) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
71.41% |
60.41% |
4G |
96.98% |
93.39% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 71.41% 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 #3 out of 3 for a combination of coverage and speed among Granby mobile providers.
AT&T Wireless Voice Quality in Granby
5G voice quality can be very clear, and is available to 71.41% of homes. 4G voice is considered HD, and is available at 100.00% of Granby homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Granby
Coverage:
97.97% of Granby
97.12% of the USA
Data Speeds:
5G: 94.34% 4G: 76.63% 3G or 2G: 80.39%
More about T-Mobile in Granby
T-Mobile Data Speeds and Coverage in Granby
T-Mobile covers 97.97% of homes in the city 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 Granby) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.34% |
94.50% |
4G |
76.63% |
68.97% |
2G or 3G |
80.39% |
73.33% |
5G is the fastest wireless internet and data speed for 94.34% 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 Granby mobile providers.
T-Mobile Voice Quality in Granby
5G voice quality can be very clear, and is available to 94.34% of homes. 4G voice is considered HD, and is available at 97.84% of Granby homes. 87.88% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Granby homes that would be covered by cellular service of any kind, unless specified as Granby land area.
Fastest Cell Service Down to the Granby Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Granby, CT. Areas with no clear winner are shown as ties.
Overall, Granby ranks #479 out of 618 cities for the fastest mobile internet network speeds in Connecticut.

Best Granby Cell Provider Key
The southeastern parts of the city feature better overall coverage for faster data. The opposite is true in the northwestern areas of Granby where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Granby, CT: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Granby. T-Mobile has 5G that covers 94.34% of the city. Cell service of any type reaches 100.00% of Granby homes.
Cheap Options for Mobile Service in Granby, CT
If the price of a Granby mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Granby 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 Granby 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.
Granby, CT Mobile Network Coverage Maps | Voice, 4G & 5G

Granby Fastest Speeds Key
Your mobile coverage in Granby may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the city. 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 Granby covering 94.66% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (8,160 people) and 100.0% of the land (16.3 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Granby

Granby 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Granby cover 94.66% of homes with 5G voice and data. In total 94.83% or 15.5 square miles of Granby are covered by 5G. The best 5G coverage in Granby comes from T-Mobile with 94.34% coverage.
4G Coverage Map and Availability in Granby

Granby 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 Granby, 99.96% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. Verizon Wireless and AT&T Wireless has the best 4G network in Granby with 100.00% coverage.
Selecting the Best Cell Provider in Granby for You
If you’re still struggling to choose a cell phone provider in the city, some of these facts may help you decide:
- Coverage to Granby houses is best with service from Verizon Wireless and AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Granby land is provided by Verizon Wireless and AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 94.34% in Granby.
- The top estimated average speed in Granby, estimated at 66.98, Mbps is available through T-Mobile.
Mobile Service Cities Near Granby
If you live near Granby but aren’t technically in the city, 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 Granby:
Cities close to Granby
- West Granby, CT: better coverage
- East Granby, CT: better coverage
- Tariffville, CT: better coverage
- North Granby, CT: better coverage
- West Suffield, CT: better coverage
- Simsbury Center, CT: better coverage
- Gillett Corner, MA: better coverage
- Simsbury, CT: worse coverage
- North Canton, CT: worse coverage
- East Hartland, CT: worse coverage
Cities with similar populations to Granby
- Cornelia, GA: better coverage
- Cuero, TX: better coverage
- Cresskill, NJ: better coverage
- Crandall, TX: better coverage
- Cowpens, SC: better coverage
- Country Club Estates, GA: better coverage
- Cottontown, TN: better coverage
- Cottleville, MO: better coverage
- Cos Cob, CT: better coverage
- Corry, PA: better coverage







