In Grant Hill, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Grant Hill’s land area is covered by some kind of wireless service, as are 100.00% of Grant Hill’s 9,650 residents. 5G reception covers up to 100.00% of people while they are sitting at home. Note that we may have a financial relationship with some of the Grant Hill providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Grant Hill, San Diego, CA 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 Grant Hill
Coverage:
100.00% of Grant Hill
96.67% of the USA
Data Speeds:
5G: 100.00% 4G: 100.00% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Grant Hill
AT&T Wireless Data Speeds and Coverage in Grant Hill
AT&T Wireless covers 100.00% of homes in the neighborhood 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 Grant Hill) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 100.00% 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 #2 out of 3 for a combination of coverage and speed among Grant Hill mobile providers.
AT&T Wireless Voice Quality in Grant Hill
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of Grant Hill homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Grant Hill
Coverage:
100.00% of Grant Hill
97.12% of the USA
Data Speeds:
5G: 100.00% 4G: 100.00% 3G or 2G: 100.00%
More about T-Mobile in Grant Hill
T-Mobile Data Speeds and Coverage in Grant Hill
T-Mobile covers 100.00% of homes in the neighborhood 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 Grant Hill) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 100.00% 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 Grant Hill mobile providers.
T-Mobile Voice Quality in Grant Hill
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of Grant Hill homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Grant Hill
Coverage:
100.00% of Grant Hill
96.15% of the USA
Data Speeds:
5G: 100.00% 4G: 100.00% 3G or 2G: 100.00%
More about Verizon Wireless in Grant Hill
Verizon Wireless Data Speeds and Coverage in Grant Hill
Verizon Wireless covers 100.00% of homes in the neighborhood 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 Grant Hill) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 100.00% 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 3 for a combination of coverage and speed among Grant Hill mobile providers.
Verizon Wireless Voice Quality in Grant Hill
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of Grant Hill homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Grant Hill homes that would be covered by cellular service of any kind, unless specified as Grant Hill land area.
Fastest Cell Service Down to the Grant Hill Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Grant Hill, San Diego, CA. Areas with no clear winner are shown as ties.
Overall, Grant Hill ranks #1 out of 94 neighborhoods for the fastest mobile internet network speeds in San Diego.

Best Grant Hill Cell Provider Key
Best Coverage & Data Speeds in Grant Hill, San Diego, CA: AT&T Wireless, T-Mobile, and Verizon Wireless
Among the largest cell phone companies in the United States, AT&T Wireless, T-Mobile, and Verizon Wireless has the best speed and coverage in Grant Hill. AT&T Wireless, T-Mobile, and Verizon Wireless has 5G that covers 100.00% of the neighborhood. Cell service of any type reaches 100.00% of Grant Hill homes.
Cheap Options for Mobile Service in Grant Hill, San Diego, CA
If the price of a Grant Hill mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Grant Hill 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 Grant Hill 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.
Grant Hill, San Diego, CA Mobile Network Coverage Maps | Voice, 4G & 5G

Grant Hill Fastest Speeds Key
Your mobile coverage in Grant Hill may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the neighborhood. 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 Grant Hill covering 100.00% of homes in the area while 4G covers 100.00% of the neighborhood. Overall, 100.00% of homes (9,650 people) and 100.0% of the land (0.8 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Grant Hill

Grant Hill 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Grant Hill cover 100.00% of homes with 5G voice and data. In total 100.00% or 0.8 square miles of Grant Hill are covered by 5G. The best 5G coverage in Grant Hill comes from AT&T Wireless, T-Mobile, and Verizon Wireless with 100.00% coverage.
4G Coverage Map and Availability in Grant Hill

Grant Hill 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 Grant Hill, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless, T-Mobile, and Verizon Wireless has the best 4G network in Grant Hill with 100.00% coverage.
Selecting the Best Cell Provider in Grant Hill for You
If you’re still struggling to choose a cell phone provider in the neighborhood, some of these facts may help you decide:
- Coverage to Grant Hill houses is best with service from AT&T Wireless, T-Mobile, and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all Grant Hill land is provided by AT&T Wireless, T-Mobile, and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from AT&T Wireless, T-Mobile, and Verizon Wireless reporting 100.00% in Grant Hill.
- The top estimated average speed in Grant Hill, estimated at 71.00, Mbps is available through AT&T Wireless, T-Mobile, and Verizon Wireless.
Mobile Service Neighborhoods Near Grant Hill
If you live near Grant Hill but aren’t technically in the neighborhood, 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 Grant Hill:
Neighborhoods close to Grant Hill
- Balboa Park, San Diego, CA: equal coverage
- Sherman Heights, San Diego, CA: equal coverage
- Bario Logan, San Diego, CA: worse coverage
- Mount Hope, San Diego, CA: equal coverage
- East Village, San Diego, CA: equal coverage
- Core, San Diego, CA: equal coverage
- Southcrest, San Diego, CA: equal coverage
- Mountain View San Diego, San Diego, CA: equal coverage
- Cortez Hill, San Diego, CA: equal coverage
- Marina, San Diego, CA: worse coverage
Neighborhoods with similar populations to Grant Hill
- Ben Hill, Atlanta, GA: equal coverage
- Berkeley, Martinsburg, WV: equal coverage
- Govans, Baltimore, MD: equal coverage
- Northwest, Manchester, NH: worse coverage
- Kamuela, Waimea, HI: worse coverage
- Longwood-Winton Grove, Hayward, CA: equal coverage
- Ivey Ranch-Rancho del Oro, Oceanside, CA: worse coverage
- Issaquah Highlands, Issaquah, WA: equal coverage
- Hayward Highland, Hayward, CA: worse coverage
- Lower Highlands, Fall River, MA: equal coverage







