compare phone plans and save up to 80%
compare now

Best Phone Coverage in Ontario, California: The 4th Most Popular City in California With the Best Cell Phone Coverage

By
Sara Nuss
February 3, 2024

compare phone plans and save up to 80%

California is one of the most popular states to live in and visit throughout the United States, and the Golden State’s 4th most populous  city is Ontario. Named after the province in Canada, Ontario, California features a culturally diverse experience in regards to fashion, food, and everyday living, but they also have a rich agricultural history, and even their own airport.

Main image courtesy of ALTA Land Survey.

When choosing a new location such as Ontario, California, it’s important to consider your current cell phone plan to make sure you have one that is reliable. Checking the coverage in the area for each major network, such as Verizon Wireless, AT&T, or T-Mobile is crucial to get to know what works best for you and to compare your options.

Make sure to consider looking into the best cell phone coverage in Ontario, California, plus looking at the plan options available!

In this article, we’ll analyze the best cell phone coverage in Ontario, California, plus other need-to-know topics including:

  • Map of the fastest cell phone coverage in Ontario
  • Local and national carriers that cover Ontario
  • Frequently asked questions about phone coverage in Ontario
Best Cell Phone Coverage in Ontario, California || Source

Phone Coverage in Ontario at a Glance

It’s important to gain some direction when choosing a cell phone plan that is both affordable and provides all of the necessary features you need. Verizon Wireless, AT&T, and T-Mobile are among the most popular options to use in Ontario, California, but knowing which one provides the best experience is essential.

The network that works the best in Ontario, California is Verizon Wireless and their coverage is known to work everywhere from major cities to even the most rural and desolate areas. In Ontario, residents aren’t disappointed with 100% total coverage for reliable call and text performance, plus 100% 4G LTE and 94.74% 5G data range.

The next best option that is available in Ontario, California is AT&T and customers are highly satisfied with their overall coverage and the best 4G LTE data range anyone in the country can get. Ontario residents have access to 100% coverage through AT&T, plus 100% 4G LTE and 5G data availability too.

Another great option to select in Ontario is a popular network that many people use specifically for its 5G nationwide coverage, which is T-Mobile. They have the most 5G towers available to get the best access to reliable and high-speeds no matter where you are. The locals of Ontario love getting to experience great coverage from T-Mobile throughout 100% of the city, including 4G LTE and 5G availability too. 

For many people, it is essential to consider what the locals of Ontario think about their own cell phone network before making your final decision. Ontario citizens find that Verizon Wireless and T-Mobile overall provide the best coverage with little to no dead zones. AT&T users have issues both indoors and outdoors using their plan with many major areas having no service. 

Local and National Cell Phone Carriers in Ontario

While Mobile Network Operators (MNOs), such as Verizon Wireless, AT&T, and T-Mobile are all exceptional options to consider, they are known to be very expensive. For lots of people, switching to a Mobile Virtual Network Operator (MVNO) tends to work in their favor because they can save money for the same excellent service. 

MVNOs are becoming increasingly popular throughout the nation as customers can not only save up to $600 per year on their cell phone plan, but they allow customers to continue to use the same great networks as the MNOs.

It’s crucial to know what makes MNOs and MVNOs different from one another when choosing a cell phone plan. AT&T and Verizon Wireless are Mobile Network Operators, which means they maintain their own networks. Google Fi, on the other hand, is a Mobile Virtual Network Operator (MVNO), which means they buy minutes from an MNO with extra capacity and resell under their own brand. In this case, Google Fi uses the power of Verizon Wireless’ network to provide reliable coverage at a lower price.

Before making the decision to choose a MVNO, it’s important to know that there is one common issue that customers usually have with them, which is called deprioritization. This is where data speeds and overall service will slow down due to congestion during the busiest hours of the day. This can be a common occurrence to a MVNO user, but those who have a plan through a MNO pay more to use their network directly with zero interruptions. 

Let’s take a look at which of these carriers use the network that gives people in Ontario the most coverage.

Verizon 4G (Light Purple) and 5G (Dark Purple) Coverage in Ontario, California || Source

#1 in Ontario: Google Fi (Verizon Wireless)

Best for 4G LTE and 5G Range in Ontario

One of the best options for a MVNO that uses Verizon Wireless’ network coverage is Google Fi, because it has the ability to connect to AT&T and T-Mobile as well. They are known for having some of the best unlimited data plans available, plus customers can also sign up for affordability and save money too. The residents of Ontario, California make good use of their Google Fi cell phone plan where they use it at the Planes of Fame Air Museum, Disneyland, and Victoria Gardens. 

Features of a Google Fi cell phone plan include:

  • Unlimited talk and text
  • Unlimited high-speed 5G data
  • T-Mobile’s 5G nationwide service and coverage
  • No contracts or activation fees
  • Built-in VPN and spam blocking
  • Data budgets available
  • Contact controls available
  • 24/7 customer support
  • Easily switch plans whenever you want to
  • Use Fi app to manage your account anytime
  • Mobile hotspot available on some plans
  • Entertainment perks available
  • 100GB of cloud storage available on some plans
  • Free unlimited international talk and text to Canada and Mexico
  • Free talk and text to over 200+ countries on some plans

Price: The reason why many people choose a Google Fi plan is because it’s really affordable. They offer two unlimited talk, text, and data plans that cost between $20 to $40 depending on the one you choose, plus they also offer a pay-per-GB plan if you don’t use a lot of data. This plan typically costs $17 per month, plus $10 for every GB used. 

Plan: As mentioned, Google Fi offers a pay-per-GB cell phone plan, plus they also have two unlimited plans that come with a ton of extra features. Some of these features include travel perks, streaming services, and over 100GB of storage.

👍 What We Liked

  • Uses Any Network Available. Google Fi users can connect to Verizon Wireless, AT&T, or T-Mobile’s networks depending on the one with the strongest signal. 
  • Truly Unlimited Plans Offered. Two truly unlimited plans are offered through Google Fi and customers get talk, text, and high-speed data all month long. 

👎 What We Didn’t Like

  • Expensive Pay-Per-GB Plan. While Google Fi offers a pay-per-GB plan, it tends to be more expensive if you rack up the data on it and will cost $10 for every GB used. 
  • Can’t Purchase Certain Cell Phones. Since Google Fi is owned by Google, customers can only purchase their cell phones, and Apple or Samsung options aren’t available.
AT&T 4G (Light Purple) and 5G (Dark Purple) Coverage in Ontario, California || Source

#2 in Ontario: Net10 Wireless (AT&T) 

Best for Connecting to All Networks in Ontario

With so many MVNOs available, there are only a few that give customers the option to connect to any of the major networks, such as Net10 Wireless. Known for their affordable prices and being able to connect to AT&T, Verizon Wireless, or T-Mobile’s networks, Net10 Wireless is a popular option for a prepaid cell phone plan. In Ontario, customers love to use their cell phone plan at locations including the Ontario Convention Center, Westwind Park, and the Ontario Museum of History & Art. 

Features of a Net10 Wireless cell phone plan include:

  • Access to T-Mobile, AT&T, or Verizon Wireless networks at all times
  • Unlimited talk and text on each plan
  • Set data allotment and unlimited plans available
  • Extra data packages
  • Global Calling Card Package
  • Unlimited international calling on each plan
  • Mobile hotspot available on unlimited data plans
  • Auto-refill available each month
  • No contract plans
  • Smartphone plans, basic phone plans, home phone plans, and hotspot plans available
  • Ability to add lines to your plan

Price: The main reason that many people love Net10 Wireless is because of their reliable and affordable plans. Depending on the plan you choose and how much data is necessary for you, Net10 Wireless customers can pay anywhere from $20 to $65 per month for a no-contract monthly plan. 

Plan: Net10 Wireless has a great selection of cell phone plans to go through to compare and decide what features are necessary for you. They have set data allotment plans that range from data caps of 2GB, 5GB, and 10GB, or you can spend extra money on an unlimited option instead. 

👍 What We Liked

  • Connects to Any Network. Net10 Wireless is one of the rare MVNOs that can connect to any network with the strongest signal, such as Verizon Wireless, AT&T, or T-Mobile. 
  • Affordable Plans. Many people turn to Net10 Wireless because of their affordable cell phone plans that are as low as $20 to $65 per month. 

👎 What We Didn’t Like

  • Low Data Caps. Net10 Wireless is known for making their cell phone plans affordable, but they have significantly low data caps that range from 2GB, 5GB, and 10GB.
  • Lack of a Cell Phone Selection. Net10 Wireless offers customers the option to choose a new cell phone if needed, but they don’t have any Apple, Samsung, or Google options. 
T-Mobile 4G (Light Purple) and 5G (Dark Purple) Coverage in Ontario, California || Source

#3 in Ontario: T-Mobile

Best for its Unlimited Cell Phone Plans in Ontario

For many people, dealing with deprioritization is something they  don’t want to deal with, which is why getting a cell phone plan through T-Mobile is a popular option. T-Mobile provides the most affordable prices out of any of the MNOs available and they have the best 5G coverage within the United States. Ontario, California residents thoroughly enjoy using their cell phone plan anywhere, including the Ontario Mills, the Toyota Arena, and Cucamonga-Guasti Regional Park. 

Features of a T-Mobile Magenta plan include:

  • Unlimited talk, text, and data
  • Truly unlimited 5G data on all plans
  • International calling to Canada and Mexico
  • Up to 40GB of a mobile hotspot
  • Nationwide 4G LTE and/or 5G high-speed data
  • Taxes and fees included in monthly price
  • Exceptional customer service
  • Bring your own cell phone and number
  • Entertainment perks
  • Scam shield to protect you against scammers
  • T-Mobile Tuesdays for exclusive perks
  • Travel benefits

Price: T-Mobile is a MNO, but even though they have more expensive prices, they don’t compare to their competitors, Verizon Wireless or AT&T. For single-line plans through T-Mobile, customers can typically pay around $65 to $95 per month, but by simply adding more lines, you can save more money. For example, four-line plans cost $105 to $185, which is more affordable than other options. 

Plan: There are a wide range of plans offered through T-Mobile, but one of the most popular options is the Magenta ones. All of their Magenta plans include unlimited talk, text, and data, plus a ton of other exclusive features depending on the plan you choose and how much you want to spend. Some of the most popular features include international benefits, and even a mobile hotspot allotment.

👍 What We Liked

  • T-Mobile’s Network Coverage. T-Mobile is one of the most popular MNOs that is available to use throughout the United States with exceptional 5G coverage and overall reliable service. 
  • All Truly Unlimited Plans Offered. Every plan offered through T-Mobile includes unlimited talk, text, and data, plus a mobile hotspot to use each month. 

👎 What We Didn’t Like

  • More Expensive. A MNO is typically more expensive to have, which is what T-Mobile is, but their plans are much more affordable compared to their competitors. 
  • Mobile Hotspot Limits. While T-Mobile offers mobile hotspots on all of their plans, it is not unlimited like their data is.
Verizon 4G (Light Purple) and 5G (Dark Purple) Coverage in Ontario, California || Source

Get to Know Your Local Carrier Options in Ontario 

The prices of MNOs can be too much for a lot of people, which is why there are plenty of MVNO options available throughout Ontario, California:

  • Boost Mobile
  • Cricket Wireless
  • Ting Mobile
  • Tello Mobile
  • Mint Mobile
  • US Mobile
  • Consumer Cellular
  • Red Pocket
  • Twigby
  • Good2Go Mobile
  • Pure Talk
  • Ultra Mobile
  • Straight Talk Wireless
  • Tracfone
  • Net10 Wireless
  • Google Fi
  • Metro by T-Mobile
  • And more!
Ontario, California is one of the most populous cities in the state to live in and is named after the province of Canada. Image courtesy of iStock

FAQ: Your Questions About Cell Phone Coverage in Ontario, Answered

Which Network Has the Best Coverage in California?

While AT&T and T-Mobile are all great options to choose for cell phone coverage in California, Verizon Wireless reigns supreme. In terms of California as a whole, Verizon Wireless offers up to 74.34% total coverage with strong connectivity throughout the state and reliably fast data speeds. 

What Carrier Has the Best Cell Service?

There are a ton of options to choose for reliable cell phone service throughout the country and Verizon Wireless provides the best. Verizon Wireless is known for providing the best cell service and their coverage is available in both major cities and throughout the most rural parts of the country. 

Is Verizon Wireless Cheaper Than AT&T?

While Verizon Wireless provides the best nationwide coverage, they are known to be the most expensive MNO. AT&T, on the other hand, provides more generous rates for a single-line plan for unlimited talk, text, data, and 40GB of a mobile hotspot.  

Verizon Wireless is your best bet for fast phone coverage in Ontario, California 

Knowing what your coverage options are in Ontario, California can help you to make your decision in a much more efficient way, which is why Verizon Wireless is the best network to select!

With so many options to choose from for a cell phone plan, it can be hard to determine the one that is right for you. Really and its cell phone experts are the best option to turn to whenever you’re struggling with finding the best plan for you and your family. They can help determine a plan that fits your budget, and find something that has all of the necessary features you’re looking for too.

compare phone plans and save up to 80%

compare phone plans and save up to 80%

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details

Heading

This is some text inside of a div block.
data
This is some text inside of a div block.
Hotspot access
This is some text inside of a div block.
Best for:
This is some text inside of a div block.
More Details
Select your area of interest

your questions,
answered

does this phone service work everywhere?

Yep, we offer premium wireless service on the the nation’s largest and fastest 5G network. If you are in our dewi coverage areas, you’ll also get access to our decentralized phone network powered by the people which will give you even faster speeds and better coverage.

is there a contract?

Nope, it’s pay as you go.

is this prepaid?

yep! You put your card on file and prepay each month so that you never experience any disruption.

does my phone need to be unlocked?

Yep, but it’s super easy to unlock your device as long as it’s paid off. Chat with us and a real human can help you here.

what if I want a new phone?

We have some recommendations on what we think you should get, from iPhones to Droids. Check out our list here which includes affordable places online to get a good deal.

what does decentralized wireless (dewi) mean?

It means we are building a phone network that is powered by the people. Your neighbors put small radios on their roof and help extend the phone network to cover deadzones™ and get even faster speeds. Right now our DeWi network is available in Austin, but we’ll be expanding to other cities REALLY soon. Learn more about DeWi here.

can I keep my phone number?

yup! you can port your current number in a snap. need help? hit up your VIP concierge.