In Big Sandy, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Big Sandy’s land area is covered by some kind of wireless service, as are 100.00% of Big Sandy’s 1,056 residents. 5G reception covers up to 43.78% of people while they are sitting at home. Note that we may have a financial relationship with some of the Big Sandy providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Big Sandy, MT 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 Big Sandy
Coverage:
80.77% of Big Sandy
97.12% of the USA
Data Speeds:
5G: 75.77% 4G: 76.79% 3G or 2G: 58.90%
More about T-Mobile in Big Sandy
T-Mobile Data Speeds and Coverage in Big Sandy
T-Mobile covers 80.77% 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 Big Sandy) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
75.77% |
94.23% |
4G |
76.79% |
82.03% |
2G or 3G |
58.90% |
46.99% |
5G is the fastest wireless internet and data speed for 75.77% 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 Big Sandy mobile providers.
T-Mobile Voice Quality in Big Sandy
5G voice quality can be very clear, and is available to 75.77% of homes. 4G voice is considered HD, and is available at 80.77% of Big Sandy homes. 58.90% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of Big Sandy
96.67% of the USA
Data Speeds:
4G: 99.75% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Big Sandy
AT&T Wireless Data Speeds and Coverage in Big Sandy
AT&T 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 Big Sandy) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.75% |
96.97% |
2G or 3G |
100.00% |
100.00% |
4G is the fastest cell coverage for 99.75% of homes. 0.25% 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 Big Sandy mobile providers.
AT&T Wireless Voice Quality in Big Sandy
4G voice is considered HD, and is available at 99.98% of Big Sandy homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
More about Verizon Wireless in Big Sandy
Verizon Wireless Data Speeds and Coverage in Big Sandy
Verizon Wireless covers 99.87% 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 Big Sandy) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.10% |
93.02% |
2G or 3G |
99.81% |
96.96% |
4G is the fastest cell coverage for 99.10% 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 Big Sandy mobile providers.
Verizon Wireless Voice Quality in Big Sandy
4G voice is considered HD, and is available at 99.37% of Big Sandy homes. 96.88% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Big Sandy homes that would be covered by cellular service of any kind, unless specified as Big Sandy land area.
Fastest Cell Service Down to the Big Sandy Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Big Sandy, MT. Areas with no clear winner are shown as ties.
Overall, Big Sandy ranks #626 out of 953 cities for the fastest mobile internet network speeds in Montana.

Best Big Sandy Cell Provider Key
The western parts of the city feature better overall coverage for faster data. The opposite is true in the southeastern areas of Big Sandy where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Big Sandy, MT: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Big Sandy. T-Mobile has 5G that covers 75.77% of the city. Cell service of any type reaches 100.00% of Big Sandy homes.
Cheap Options for Mobile Service in Big Sandy, MT
If the price of a Big Sandy mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Big Sandy 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 Big Sandy 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.
Big Sandy, MT Mobile Network Coverage Maps | Voice, 4G & 5G

Big Sandy Fastest Speeds Key
Your mobile coverage in Big Sandy 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 Big Sandy covering 43.78% of homes in the area while 4G covers 99.98% of the city. Overall, 100.00% of homes (1,054 people) and 100.0% of the land (318.0 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Big Sandy

Big Sandy 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Big Sandy cover 43.78% of homes with 5G voice and data. In total 94.14% or 299.4 square miles of Big Sandy are covered by 5G. The best 5G coverage in Big Sandy comes from T-Mobile with 75.77% coverage.
4G Coverage Map and Availability in Big Sandy

Big Sandy 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 Big Sandy, 99.79% of the area is covered by 4G data, and 99.98% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Big Sandy with 99.98% coverage.
Selecting the Best Cell Provider in Big Sandy 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 Big Sandy houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Big Sandy land is provided by AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 75.77% in Big Sandy.
- The best 4G coverage is obtainable with AT&T Wireless, covering 99.98% of Big Sandy.
- The top estimated average speed in Big Sandy, estimated at 53.80, Mbps is available through T-Mobile.
Mobile Service Cities Near Big Sandy
If you live near Big Sandy 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 Big Sandy:
Cities close to Big Sandy
- Box Elder, MT: better coverage
- Kenilworth, MT: worse coverage
- St. Pierre, MT: better coverage
- Sangrey, MT: better coverage
- Azure, MT: better coverage
- Rocky Boy, MT: better coverage
- Parker School, MT: better coverage
- Virgelle, MT: worse coverage
- Kremlin, MT: better coverage
- Loma, MT: better coverage
Cities with similar populations to Big Sandy
- Willeyton, NC: better coverage
- Barataria, LA: better coverage
- Black Rock, MA: better coverage
- Marquette, KS: better coverage
- Lacey, MI: better coverage
- Lake George, CO: worse coverage
- Lapine, LA: better coverage
- Larue, TX: better coverage
- Lenzburg, IL: better coverage
- Lester, OH: better coverage







