In Williams, you’ll select from 4 mobile wireless carriers listed below. 98.8% of Williams’s land area is covered by some kind of wireless service, as are 100.00% of Williams’s 5,516 residents. 5G reception covers up to 99.79% of people while they are sitting at home. Note that we may have a financial relationship with some of the Williams providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Williams, AZ 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 Williams
Coverage:
96.92% of Williams
96.15% of the USA
Data Speeds:
5G: 58.61% 4G: 89.60% 3G or 2G: 95.82%
More about Verizon Wireless in Williams
Verizon Wireless Data Speeds and Coverage in Williams
Verizon Wireless covers 96.92% 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 Williams) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
58.61% |
15.48% |
4G |
89.60% |
65.08% |
2G or 3G |
95.82% |
83.38% |
5G is the fastest wireless internet and data speed for 58.61% 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 4 for a combination of coverage and speed among Williams mobile providers.
Verizon Wireless Voice Quality in Williams
5G voice quality can be very clear, and is available to 58.61% of homes. 4G voice is considered HD, and is available at 92.91% of Williams homes. 92.67% of homes can make calls using older 2G or 3G voice technology.
Coverage:
99.99% of Williams
96.67% of the USA
Data Speeds:
4G: 98.77% 3G or 2G: 99.99%
1-833-652-2264
More about AT&T Wireless in Williams
AT&T Wireless Data Speeds and Coverage in Williams
AT&T Wireless covers 99.99% 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 Williams) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
98.77% |
82.32% |
2G or 3G |
99.99% |
89.77% |
4G is the fastest cell coverage for 98.77% of homes. 1.22% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 4 for a combination of coverage and speed among Williams mobile providers.
AT&T Wireless Voice Quality in Williams
4G voice is considered HD, and is available at 99.61% of Williams homes. 99.99% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Williams
Coverage:
99.96% of Williams
97.12% of the USA
Data Speeds:
5G: 99.79% 4G: 99.04% 3G or 2G: 99.65%
More about T-Mobile in Williams
T-Mobile Data Speeds and Coverage in Williams
T-Mobile covers 99.96% 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 Williams) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
99.79% |
90.30% |
4G |
99.04% |
76.81% |
2G or 3G |
99.65% |
84.34% |
5G is the fastest wireless internet and data speed for 99.79% 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 4 for a combination of coverage and speed among Williams mobile providers.
T-Mobile Voice Quality in Williams
5G voice quality can be very clear, and is available to 99.79% of homes. 4G voice is considered HD, and is available at 99.94% of Williams 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 Williams homes that would be covered by cellular service of any kind, unless specified as Williams land area.
Fastest Cell Service Down to the Williams Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Williams, AZ. Areas with no clear winner are shown as ties.
Overall, Williams ranks #408 out of 917 cities for the fastest mobile internet network speeds in Arizona.

Best Williams Cell Provider Key
The southwestern parts of the city feature better overall coverage for faster data. The opposite is true in the northeastern areas of Williams where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Williams, AZ: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Williams. T-Mobile has 5G that covers 99.79% of the city. Cell service of any type reaches 99.99% of Williams homes.
Cheap Options for Mobile Service in Williams, AZ
If the price of a Williams mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Williams 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 Williams 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 Williams, AZ
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Williams, 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 Williams and the providers’ coverage areas.
More about Choice Wireless in Williams
Choice Wireless Data Speeds and Coverage in Williams
Choice Wireless covers 92.56% 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 Williams) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
4.54% |
44.86% |
2G or 3G |
92.56% |
78.86% |
4G is the fastest cell coverage for 4.54% of homes. 88.02% of homes can only receive 2G or 3G data. We rank Choice Wireless as #4 out of 4 for a combination of coverage and speed among Williams mobile providers.
Choice Wireless Voice Quality in Williams
4G voice is considered HD, and is available at 4.54% of Williams homes. 92.56% of homes can make calls using older 2G or 3G voice technology.
Williams, AZ Mobile Network Coverage Maps | Voice, 4G & 5G

Williams Fastest Speeds Key
Your mobile coverage in Williams 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 Williams covering 99.79% of homes in the area while 4G covers 99.96% of the city. Overall, 100.00% of homes (5,516 people) and 98.8% of the land (703.7 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Williams

Williams 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Williams cover 99.79% of homes with 5G voice and data. In total 90.31% or 643.0 square miles of Williams are covered by 5G. The best 5G coverage in Williams comes from T-Mobile with 99.79% coverage.
4G Coverage Map and Availability in Williams

Williams 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 Williams, 99.59% of the area is covered by 4G data, and 99.96% is covered by 4G HD voice service. T-Mobile has the best 4G network in Williams with 99.94% coverage.
Selecting the Best Cell Provider in Williams 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 Williams houses is best with service from AT&T Wireless, with 99.99% of homes covered.
- The best coverage across all Williams land is provided by AT&T Wireless at 96.63% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 99.79% in Williams.
- The top estimated average speed in Williams, estimated at 70.85, Mbps is available through T-Mobile.
Mobile Service Cities Near Williams
If you live near Williams 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 Williams:
Cities close to Williams
- Parks, AZ: worse coverage
- Ash Fork, AZ: worse coverage
- Bellemont, AZ: worse coverage
- Winona, AZ: worse coverage
- Long Valley, AZ: worse coverage
- Flagstaff, AZ: better coverage
- Doney Park, AZ: better coverage
- Seligman, AZ: worse coverage
- Rimmy Jims, AZ: worse coverage
- Leupp, AZ: worse coverage
Cities with similar populations to Williams
- Brookfield, MO: worse coverage
- Bloomfield, IA: worse coverage
- Blue Grass, IA: worse coverage
- Branchville, NJ: better coverage
- Bridge Creek, OK: better coverage
- Bridgeport, NY: better coverage
- Bridgeport, OH: worse coverage
- Brielle, NJ: better coverage
- Brillion, WI: worse coverage
- Bristol, FL: worse coverage








