In Dauphin Island, you’ll select from 6 mobile wireless carriers listed below. 100.0% of Dauphin Island’s land area is covered by some kind of wireless service, as are 100.00% of Dauphin Island’s 1,778 residents. 5G reception covers up to 97.88% of people while they are sitting at home. Note that we may have a financial relationship with some of the Dauphin Island providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Dauphin Island, AL 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 Dauphin Island
Coverage:
97.54% of Dauphin Island
96.67% of the USA
Data Speeds:
5G: 63.33% 4G: 97.54% 3G or 2G: 97.54%
1-833-652-2264
More about AT&T Wireless in Dauphin Island
AT&T Wireless Data Speeds and Coverage in Dauphin Island
AT&T Wireless covers 97.54% 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
63.33% |
38.11% |
4G |
97.54% |
86.45% |
2G or 3G |
97.54% |
86.45% |
5G is the fastest wireless internet and data speed for 63.33% 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 #5 out of 6 for a combination of coverage and speed among Dauphin Island mobile providers.
AT&T Wireless Voice Quality in Dauphin Island
5G voice quality can be very clear, and is available to 63.33% of homes. 4G voice is considered HD, and is available at 97.54% of Dauphin Island homes. 97.54% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Dauphin Island
Coverage:
95.74% of Dauphin Island
96.15% of the USA
Data Speeds:
5G: 0.07% 4G: 95.64% 3G or 2G: 95.70%
More about Verizon Wireless in Dauphin Island
Verizon Wireless Data Speeds and Coverage in Dauphin Island
Verizon Wireless covers 95.74% 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.07% |
0.19% |
4G |
95.64% |
73.24% |
2G or 3G |
95.70% |
73.80% |
5G is the fastest wireless internet and data speed for 0.07% of homes. 4G is the fastest cell coverage for 95.57% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #4 out of 6 for a combination of coverage and speed among Dauphin Island mobile providers.
Verizon Wireless Voice Quality in Dauphin Island
5G voice quality can be very clear, and is available to 0.07% of homes. 4G voice is considered HD, and is available at 95.74% of Dauphin Island homes. 95.38% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Dauphin Island
Coverage:
99.18% of Dauphin Island
97.12% of the USA
Data Speeds:
5G: 97.88% 4G: 97.88% 3G or 2G: 99.18%
More about T-Mobile in Dauphin Island
T-Mobile Data Speeds and Coverage in Dauphin Island
T-Mobile covers 99.18% 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
97.88% |
84.21% |
4G |
97.88% |
84.21% |
2G or 3G |
99.18% |
92.69% |
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 6 for a combination of coverage and speed among Dauphin Island mobile providers.
T-Mobile Voice Quality in Dauphin Island
5G voice quality can be very clear, and is available to 97.88% of homes. 4G voice is considered HD, and is available at 97.88% of Dauphin Island homes. 99.18% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Dauphin Island homes that would be covered by cellular service of any kind, unless specified as Dauphin Island land area.
Fastest Cell Service Down to the Dauphin Island Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Dauphin Island, AL. Areas with no clear winner are shown as ties.
Overall, Dauphin Island ranks #851 out of 2103 cities for the fastest mobile internet network speeds in Alabama.
Best Dauphin Island Cell Provider Key
The southern parts of the city feature better overall coverage for faster data. The opposite is true in the southwestern areas of Dauphin Island where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Dauphin Island, AL: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Dauphin Island. T-Mobile has 5G that covers 97.88% of the city. Cell service of any type reaches 99.18% of Dauphin Island homes.
Cheap Options for Mobile Service in Dauphin Island, AL
If the price of a Dauphin Island mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Dauphin Island 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 Dauphin Island 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.
Local Mobile Providers in Dauphin Island, AL
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Dauphin Island, and then partner with larger national companies to provide national service for traveling customers. We display network partners to the best of our ability but cannot guarantee coverage or charges outside of Dauphin Island and the providers’ coverage areas.
Coverage:
100.00% of Dauphin Island
0.00% of the USA
Data Speeds:
4G: 100.00% 3G or 2G: 0.61%
More about Tampnet in Dauphin Island
Tampnet Data Speeds and Coverage in Dauphin Island
Tampnet 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
100.00% |
100.00% |
2G or 3G |
0.61% |
8.65% |
4G is the fastest cell coverage for 100.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Tampnet as #2 out of 6 for a combination of coverage and speed among Dauphin Island mobile providers.
Tampnet Voice Quality in Dauphin Island
4G voice is considered HD, and is available at 100.00% of Dauphin Island homes. 0.61% of homes can make calls using older 2G or 3G voice technology.
More about Southern Linc in Dauphin Island
Southern Linc Data Speeds and Coverage in Dauphin Island
Southern Linc covers 96.21% 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
96.21% |
96.44% |
4G is the fastest cell coverage for 96.21% of homes. We rank Southern Linc as #3 out of 6 for a combination of coverage and speed among Dauphin Island mobile providers.
Southern Linc Voice Quality in Dauphin Island
4G voice is considered HD, and is available at 96.21% of Dauphin Island homes. 0.00% of homes can make calls using older 2G or 3G voice technology.
Coverage:
29.14% of Dauphin Island
1.08% of the USA
Data Speeds:
4G: 1.72% 3G or 2G: 28.17%
More about C Spire Wireless in Dauphin Island
C Spire Wireless Data Speeds and Coverage in Dauphin Island
C Spire Wireless covers 29.14% 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 Dauphin Island) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
1.72% |
10.77% |
2G or 3G |
28.17% |
68.43% |
4G is the fastest cell coverage for 1.72% of homes. 26.45% of homes can only receive 2G or 3G data. We rank C Spire Wireless as #6 out of 6 for a combination of coverage and speed among Dauphin Island mobile providers.
C Spire Wireless Voice Quality in Dauphin Island
4G voice is considered HD, and is available at 1.72% of Dauphin Island homes. 29.14% of homes can make calls using older 2G or 3G voice technology.
Dauphin Island, AL Mobile Network Coverage Maps | Voice, 4G & 5G
Dauphin Island Fastest Speeds Key
Your mobile coverage in Dauphin Island 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 Dauphin Island covering 97.88% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (1,778 people) and 100.0% of the land (6.3 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Dauphin Island
Dauphin Island 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Dauphin Island cover 97.88% of homes with 5G voice and data. In total 84.21% or 5.3 square miles of Dauphin Island are covered by 5G. The best 5G coverage in Dauphin Island comes from T-Mobile with 97.88% coverage.
4G Coverage Map and Availability in Dauphin Island
Dauphin Island 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 Dauphin Island, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. Tampnet has the best 4G network in Dauphin Island with 100.00% coverage.
Selecting the Best Cell Provider in Dauphin Island 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 Dauphin Island houses is best with service from Tampnet, with 100.00% of homes covered.
- The best coverage across all Dauphin Island land is provided by Tampnet at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 97.88% in Dauphin Island.
- The top estimated average speed in Dauphin Island, estimated at 69.49, Mbps is available through T-Mobile.
Mobile Service Cities Near Dauphin Island
If you live near Dauphin Island 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 Dauphin Island:
Cities close to Dauphin Island
- Heron Bay, AL: better coverage
- Coden, AL: better coverage
- Delchamps, AL: better coverage
- Palmetto Beach, AL: worse coverage
- Gulf Shores, AL: better coverage
- Bon Secour, AL: better coverage
- Pascagoula, MS: better coverage
- Foley, AL: better coverage
- Miflin, AL: better coverage
- Orange Beach, AL: better coverage
Cities with similar populations to Dauphin Island
- Renville, MN: better coverage
- Dysart, IA: worse coverage
- East Hampton, NY: better coverage
- Spencer, VA: worse coverage
- Shively, WV: worse coverage
- Selma, OR: worse coverage
- Sellers, SC: worse coverage
- Guy, TX: better coverage
- Roland, IA: better coverage
- Winona, MO: worse coverage