Nowadays, few people are surprised by a high-quality 3G connection. Most users of smartphones and other mobile devices are looking for reliable and stable "mobile Internet access" in the first place. Many people want to watch a video in good quality, play an online game, and chat on social networks without interruption in communication. But how do you choose a quality communication service provider?

The absolute leader today is O2, which has been in the communication market for more than 30 years. It provides the widest coverage and optimum, stable mobile phone quality in almost every corner of Great Britain, from metropolitan areas to small towns and cities. And its 4G/5G services are designed with a wide audience in mind. The operator has quickly become one of the most popular, thanks to a wide range of services in its tariff plans and quality connectivity.

What services does O2 provide?

5G and coverage map.

Four generations of mobile networks have changed in just over 40 years. While the first generation 1G cellular networks have long since disappeared, the 2G, 3G, and 4G networks are still in operation. Moreover, some of the legacy infrastructures of 3G and 4G networks have organically become part of the fifth generation of 5G mobile networks. But to be fair, 2G, 3G, and 4G are a thing of the past.

O2 offers a high-quality 5G network that is 35 percent faster than its predecessor 4G. O2's 5G network is:

- High internet speed with no delays

- Signal stability

- Possibility to connect a huge number of devices simultaneously

O2 has already covered a large number of areas with the fastest network, but they are not stopping there and plan to cover 50% of Greater Britain's population by 2023.

Now the question arises, how do I know where I can use 5G? To that end, O2 has developed a coverage map and everyone can check on the website what area is covered by a particular network. It's especially useful if you're going on a trip and want to know what kind of coverage you'll get.

Free Wi-Fi hotspots

O2 has set up more than 1,000 free internet points. Now you no longer need to waste your internet on the street. Simply search for a free Wi-Fi hotspot, get where you want to go, and enjoy fast internet.

O2 roaming

For those frequently traveling outside the European area, O2 provides a Travel Bolt On service. It is very convenient and economical, as you pay only for the days you use Travel Bolt On. Roaming has many advantages that make it more and more popular every year. The main benefits include the following points:

- Saves time searching for a new SIM card

- Quality communication in another country

- Easy top-up process

- You always stay in touch

My O2 app

The mobile app is all about managing your own account. With this totally free app, you can keep track of your expenses, quickly and conveniently top up your account, choose your rates, keep up with all the updates, and much more. Also, My O2 users get exclusive discounts.

O2 shop assortment

At O2 you won't only find virtual and digital goods. You'll find the best smartphones, bestselling laptop models, tablets, smartwatches, headphones, and more at affordable prices on the shelves of their shops and in their website catalog.