
Mobile phone operators play a vital role in connecting people worldwide. They provide essential services like voice calls, text messages, and internet access.
There are several types of mobile phone operators, including network operators, virtual network operators, and mobile virtual network operators. These operators often have different business models and target markets.
Choosing the right mobile phone operator can be a daunting task, but understanding the key factors involved can make the decision easier. Factors such as coverage, pricing, and customer service should be considered when selecting an operator.
Mobile phone operators invest heavily in infrastructure to provide reliable and fast services. They also continually update their networks to ensure they stay competitive.
For your interest: Mobile Virtual Network Operator
Mobile Phone Operators Overview
A mobile network operator is essentially a company that owns or controls access to a radio spectrum license and the necessary cellular network infrastructure to provide services to subscribers.
To operate a mobile network, you need more than just a license and infrastructure - you also need provisioning, billing, and customer care computer systems, as well as marketing, customer care, and engineering organizations.
A mobile network operator can outsource some of these systems or functions, but it still needs to have the necessary elements in place to sell, deliver, and bill for services.
For another approach, see: Mobile Messaging Operator
Overview
A mobile network operator must own or control access to a radio spectrum license from a regulatory or government entity. This is a crucial requirement for any mobile network operator.
To provide services to subscribers, a mobile network operator must also own or control the elements of the cellular network infrastructure. This includes the back haul infrastructure and provisioning computer systems.
A mobile network operator typically has the necessary provisioning, billing, and customer care computer systems in place. These systems are essential for selling, delivering, and billing services to customers.
A mobile network operator can outsource any of these systems or functions and still be considered a mobile network operator. This flexibility allows them to focus on their core business.
Mobile network operators can obtain revenue by offering retail services under their own brand. This is how most customers interact with mobile network operators, buying plans and services directly from them.
Mobile network operators can also sell access to network services at wholesale rates to mobile virtual network operators (MVNO). This business model allows MVNOs to use the mobile network operator's infrastructure to provide services to their customers.
China's Rapid Growth
China's Rapid Growth is a remarkable story. China Mobile, the state-backed company, started small with its first services launched in 1997. It took them until Q4 2004 to hit 200 million subscriptions.
China Mobile's growth accelerated rapidly, reaching 400 million subscriptions in Q2 2008 and 600 million by Q1 2011. This is a testament to the company's ability to adapt and expand in a growing market. China Mobile continued to add to its subscription total quarter-on-quarter, even after the years of its strongest growth were long gone.
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Mobile Network Services
MNOs build a network of telecoms infrastructure, including base stations, transmitter masts, and supporting software, to create a communication network that they can then sell access to for delivering telecommunications between end-user devices in the form of voice, data, and video.
Each subscriber's mobile device is allocated a unique code called an IMSI (International Mobile Subscriber Identity) by the MNO, which allows them to access the network services they're allowed to as part of their phone contract.
You interact with MNOs daily when you make calls, send texts, or use mobile data. A roaming agreement must be in place between the MNO you subscribe to and the one you're connecting to if you're not a local subscriber.
Infobip has direct connections with over 400 MNOs globally, which ensures that customers' global telecom traffic is routed via the quickest and most cost-effective path.
MNO vs MVNO
MNOs are the backbone of mobile connectivity, owning and operating their own network infrastructure, while MVNOs lease network capacity from an MNO.
MVNOs offer more flexibility and specialized services by leveraging the existing infrastructure of MNOs. They don't invest in building and maintaining network infrastructure, focusing instead on marketing, customer service, and unique value propositions.
Here's a comparison of MNOs and MVNOs:
MNOs are leading the deployment and expansion of 5G networks, investing heavily in infrastructure and spectrum licenses.
How MNOs Deliver Services
MNOs build a network of telecoms infrastructure to create a communication network they can sell access to for delivering voice, data, and video services. This network includes base stations, transmitter masts, and supporting software.
Each subscriber's mobile device is allocated a unique code called an IMSI (International Mobile Subscriber Identity) by the MNO. This code allows them to access the network services they're allowed to as part of their phone contract, often ranging from 12 to 24 months.
To access services when traveling, a roaming agreement must be in place between the MNO they subscribe to and the one they're connecting to.
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MNO vs MVNO
MNOs are like the foundation of mobile connectivity, while MVNOs offer more flexibility and specialized services by leveraging MNOs' existing infrastructure.
MNOs own and operate their own network infrastructure, which means they invest heavily in building and maintaining towers, base stations, and other equipment. They also have full control over their network configuration, coverage, and quality.
On the other hand, MVNOs don't own their own network infrastructure; they lease network capacity from an MNO. This allows them to focus on marketing, customer service, and unique value propositions.
Here's a comparison of MNOs and MVNOs:
MNOs are leading the deployment and expansion of 5G networks, investing heavily in infrastructure and spectrum licenses to deliver faster, more reliable mobile internet.
If you're looking for a convenient option, consider MVNOs that offer prepaid SIM plans for tourists and have numerous physical stores.
US Network Operators
The US has a dynamic and highly competitive mobile telecommunications market with a diverse range of operators providing services to consumers. The country is served by three major nationwide mobile network operators, along with numerous Mobile Virtual Network Operators (MVNOs) that offer a variety of plans and services to cater to different customer needs.
The three major mobile network operators in the US are Verizon, T-Mobile, and AT&T. These operators offer a range of services and plans to suit different customer needs.
According to the Speedtest Global Index, the US held the 8th position in April 2024 for median mobile download speeds, clocking in at 232.83 Mbps. This impressive figure highlights the nation's robust mobile infrastructure and widespread 4G/5G coverage.
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Many mobile operators in the US support eSIM technology, which allows users to switch between carriers and activate new plans without needing a physical SIM card swap. Major mobile operators like Verizon, AT&T, and T-Mobile have adopted eSIM support for compatible devices.
Here's a list of the three major mobile network operators in the US:
- Verizon
- T-Mobile
- AT&T
US Data Prices
The US Data Prices are a bit of a mixed bag. The average price for 1GB of mobile data in the US is approximately $5.62, which is slightly higher than the North American average of $4.98.
This puts the US in a relatively expensive position compared to the global average of $3.12 for the same amount of data.
Network Performance and Coverage
Verizon has the widest geographic coverage, making it the most reliable network for traveling to rural areas. T-Mobile and AT&T follow closely behind, but may not be as reliable in these areas.
Verizon takes the Coverage Experience award with a score of 9.5/10, outpacing T-Mobile's score of 8.4/10 and AT&T's score of 8.1/10.
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Download Speeds
T-Mobile has the fastest average overall download speeds at 113.1 Mbps, making it the best choice for quickly downloading maps, uploading photos or videos to social media, or streaming video content.
AT&T's average download speed is significantly slower, coming in at 45.5 Mbps. This is a notable difference from T-Mobile's speed, and may impact your online experience.
Verizon's download speed is also slower, averaging 38.1 Mbps. This means that if you're a Verizon customer, you may experience slower download times compared to T-Mobile users.
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Coverage:
Verizon has the widest geographic coverage in the country, making it the most reliable network for those traveling to rural areas.
According to the Opensignal report, Verizon takes the Coverage Experience award with a score of 9.5/10, indicating a very high level of reliability.
T-Mobile follows closely behind with a score of 8.4/10, showing it's a close second in terms of coverage.
AT&T ranks third with a score of 8.1/10, still a respectable performance but slightly behind T-Mobile.
This means that if you're planning to travel to rural areas, Verizon is generally the safest bet for staying connected.
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International Roaming and eSIM
When traveling abroad, staying connected is a must. T-Mobile has various international roaming plans and destinations included with certain plans at no extra cost, making it a convenient option for foreign tourists visiting the US.
T-Mobile's international roaming plans are a game-changer for tourists. This is a major advantage over AT&T and Verizon, which require either paying per day of international use or having separate international plans.
If you're planning a trip abroad, consider using T-Mobile's international roaming plans. This will ensure you stay connected without breaking the bank.
Here's a comparison of the three major US mobile operators' international plans:
It's worth noting that eSIM technology is also supported by many US mobile operators, including Verizon, AT&T, and T-Mobile. This allows users to switch between carriers and activate new plans without needing a physical SIM card swap.
International Roaming
International roaming can be a challenge, especially when traveling between countries. T-Mobile has various international roaming plans that are included with certain plans at no extra cost.
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This makes it very convenient for foreign tourists visiting the US. AT&T and Verizon plans, on the other hand, involve either paying per day of international use or having separate international plans.
If you want to stay connected when traveling between countries, T-Mobile is the best option. Their international roaming plans are designed with tourists in mind, making it easy to stay in touch with loved ones back home.
Here's a quick comparison of the international plans offered by the three major carriers:
T-Mobile's international roaming plans are a game-changer for tourists. With their plans, you can stay connected without breaking the bank.
Do USA Network Operators Support eSIM?
Many mobile network operators in the USA support eSIM technology, including major carriers like Verizon, AT&T, and T-Mobile.
You can check with your mobile operator to see if they offer eSIM support and what the process is for activating an eSIM on your device.
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The availability of eSIM support may vary depending on the carrier and the specific device model you are using.
If you have a compatible device, it's essential to ensure that your mobile operator supports eSIM activation before attempting to switch or activate a plan.
Verizon, AT&T, and T-Mobile have adopted eSIM support for compatible devices, making it easier to switch between carriers and activate new plans without needing a physical SIM card swap.
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Buy USA SIM/eSIM for Tourists
You can buy a USA SIM card or eSIM at various places, including airports, mobile operator stores, third-party retailers, and online from mobile operator websites.
Many international airports in the USA have stores that sell SIM cards for tourists, making it a convenient option for getting connected as soon as you arrive in the country.
Major mobile operators like AT&T and T-Mobile have retail stores across the USA where you can purchase a SIM card. You can also visit third-party retailers like Best Buy, Walmart, or Target, which often offer prepaid SIM cards.
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To purchase a SIM card, you'll need an unlocked phone compatible with mobile operators' networks in the USA. You can check compatibility on the official websites of Verizon, T-Mobile, and AT&T.
Store representatives are usually available to help you set up the SIM and ensure its proper functionality. Additionally, you may need to carry your passport for the registration process.
Here are some popular places to buy prepaid SIM cards in the USA:
Buying SIM Cards and eSIM
If you're planning a trip to the USA, you'll likely need a SIM card to stay connected. You can buy a USA SIM card at airports, where many international airports have stores that sell them.
To find a store that sells SIM cards, you can check with the airport's information desk or look for signs indicating where to buy a SIM card.
Major mobile operators like AT&T and T-Mobile have retail stores across the USA, where you can purchase a SIM card. You can also find third-party retailers like Best Buy, Walmart, and Target that offer prepaid SIM cards.
If you're buying a SIM card online, many mobile operators have official websites where you can purchase prepaid SIM cards and have them delivered to your accommodation in the USA.
To check if your phone is compatible with mobile operators' networks in the USA, you can visit the official websites of Verizon, T-Mobile, and AT&T. Store representatives are usually available to help you set up the SIM and ensure its proper functionality.
Remember to carry your passport when buying a SIM card, as it might be necessary for the registration process.
5G and Network Evolution
China Mobile has been at the forefront of 5G development, working closely with vendors and technical standards body 3GPP from the early stages. This involvement has allowed the company to offer commercial 5G services since December 2018.
The company launched full 5G services in 50 cities on October 31, 2019. By the end of 2023, China Mobile's 5G network had expanded to 1.94 million base stations.
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China Mobile aims to increase its 5G base station count to 2.35 million by the end of 2024. This rapid expansion is a testament to the company's commitment to 5G.
The number of active 5G users on China Mobile's network has grown significantly, reaching 514 million by mid-2024. This represents more than half of the company's total subscription base.
Average monthly data usage by 5G customers in 2023 was 25 GB, a slight increase from the previous year.
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Top 20 Mobile Phone Operators
The top 20 mobile phone operators in the world are a diverse group, with companies from Asia, the United States, and other regions making the cut. China Mobile holds the top spot with over 1 billion subscriptions.
T-Mobile US ranks eighth with 145.9 million subscriptions, followed closely by Verizon Wireless and AT&T Communications. The United States is well-represented in the top 20, with three of its operators making the list.
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Here is the breakdown of the top 20 mobile phone operators:
Popular Carriers
AT&T and Bell are two of the most popular carriers in North America, with dedicated support sites for customers.
AT&T's support site can be accessed by going to their support site, while Bell's support site can be found by visiting their support page.
Freedom is another well-known carrier, with a support site that can be accessed by going to their support site.
Google Fi Wireless is a popular carrier in the US, with a help center that can be accessed by going to their Help Center.
Some of the top carriers in Canada include Rogers, which has a support site that can be accessed by going to their support site, and TELUS, which also has a support site that can be accessed by going to their support site.
Verizon is a popular carrier in the US, with a support site that can be accessed by going to their support site.
Here is a list of some of the popular carriers mentioned:
The Rest of the Top 20

China Telecom ranks third globally with 417 million subscriptions as of mid-2024. They are closely followed by China Unicom, which has around 339 million subscriptions.
Bharti Airtel from India ranks fourth with a significant number of 389 million subscriptions. Reliance Jio, another Indian operator, ranks second globally with 476 million subscriptions.
The top six spots are dominated by operators from Asia, with three players from India making up the remaining spots. These include Bharti Airtel, Vi (Vodafone Idea Limited), and Bharat Sanchar Nigam Limited (BSNL).
Here's a breakdown of the top 20 mobile operators in the world:
The remaining spots in the top 20 are held by operators from various countries, including Indonesia, the United States, Japan, India, Bangladesh, Brazil, Mexico, Nigeria, Iran, Ethiopia, and Russia.
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