In Belfast, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Belfast’s land area is covered by some kind of wireless service, as are 100.00% of Belfast’s 1,326 residents. 5G reception covers up to 98.22% of people while they are sitting at home. Note that we may have a financial relationship with some of the Belfast providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Belfast, NY 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.
AT&T Wireless 5G available in Belfast
Coverage:
100.00% of Belfast
96.67% of the USA
Data Speeds:
5G: 42.25% 4G: 99.72% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Belfast
AT&T Wireless Data Speeds and Coverage in Belfast
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 Belfast) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
42.25% |
51.56% |
4G |
99.72% |
99.61% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 42.25% of homes. 4G is the fastest cell coverage for 57.47% 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 Belfast mobile providers.
AT&T Wireless Voice Quality in Belfast
5G voice quality can be very clear, and is available to 42.25% of homes. 4G voice is considered HD, and is available at 100.00% of Belfast homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Belfast
Coverage:
99.21% of Belfast
97.12% of the USA
Data Speeds:
5G: 98.22% 4G: 95.02% 3G or 2G: 66.74%
More about T-Mobile in Belfast
T-Mobile Data Speeds and Coverage in Belfast
T-Mobile covers 99.21% 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 Belfast) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
98.22% |
95.37% |
4G |
95.02% |
82.82% |
2G or 3G |
66.74% |
60.91% |
5G is the fastest wireless internet and data speed for 98.22% 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 Belfast mobile providers.
T-Mobile Voice Quality in Belfast
5G voice quality can be very clear, and is available to 98.22% of homes. 4G voice is considered HD, and is available at 99.18% of Belfast homes. 87.82% of homes can make calls using older 2G or 3G voice technology.
More about Verizon Wireless in Belfast
Verizon Wireless Data Speeds and Coverage in Belfast
Verizon Wireless covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Belfast) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.69% |
98.91% |
2G or 3G |
100.00% |
100.00% |
4G is the fastest cell coverage for 99.69% 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 Belfast mobile providers.
Verizon Wireless Voice Quality in Belfast
4G voice is considered HD, and is available at 100.00% of Belfast homes. 99.68% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Belfast homes that would be covered by cellular service of any kind, unless specified as Belfast land area.
Fastest Cell Service Down to the Belfast Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Belfast, NY. Areas with no clear winner are shown as ties.
Overall, Belfast ranks #1996 out of 4476 cities for the fastest mobile internet network speeds in New York.

Best Belfast Cell Provider Key
The southeastern parts of the city feature better overall coverage for faster data. The opposite is true in the southern areas of Belfast where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Belfast, NY: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Belfast. T-Mobile has 5G that covers 98.22% of the city. Cell service of any type reaches 100.00% of Belfast homes.
Cheap Options for Mobile Service in Belfast, NY
If the price of a Belfast mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Belfast 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 Belfast 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.
Belfast, NY Mobile Network Coverage Maps | Voice, 4G & 5G

Belfast Fastest Speeds Key
Your mobile coverage in Belfast 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 Belfast covering 98.22% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (1,326 people) and 100.0% of the land (17.7 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Belfast

Belfast 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Belfast cover 98.22% of homes with 5G voice and data. In total 95.37% or 16.9 square miles of Belfast are covered by 5G. The best 5G coverage in Belfast comes from T-Mobile with 98.22% coverage.
4G Coverage Map and Availability in Belfast

Belfast 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 Belfast, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless and Verizon Wireless has the best 4G network in Belfast with 100.00% coverage.
Selecting the Best Cell Provider in Belfast 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 Belfast houses is best with service from AT&T Wireless and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all Belfast land is provided by AT&T Wireless and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 98.22% in Belfast.
- The top estimated average speed in Belfast, estimated at 69.74, Mbps is available through T-Mobile.
Mobile Service Cities Near Belfast
If you live near Belfast 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 Belfast:
Cities close to Belfast
- Oramel, NY: better coverage
- Rockville, NY: worse coverage
- Marshall, NY: worse coverage
- Caneadea, NY: worse coverage
- Angelica, NY: worse coverage
- Black Creek, NY: worse coverage
- Houghton, NY: better coverage
- Rushford, NY: better coverage
- Birdsall, NY: worse coverage
- Belvidere, NY: better coverage
Cities with similar populations to Belfast
- Geronimo, TX: worse coverage
- Palm Beach Shores, FL: better coverage
- Bryant Pond, ME: better coverage
- Presque Isle, MI: worse coverage
- Chesapeake, WV: better coverage
- Hampden-Sydney, VA: worse coverage
- Clarington, OH: worse coverage
- Glorieta, NM: worse coverage
- Warne, NC: worse coverage
- Watersmeet, MI: worse coverage







