Michał Pisarski

Michał Pisarski

I've always been passionate about new tech and old games, and professionally, I've been ranting about smartphones for eight years. Still, on my YouTube channel and the Vikings' blog, I aim to show off the truly exceptional ones that'll make you fall in love with gadgets.

Overboard or up the mast? OnePlus Nord2

September 8, 2021

4 min. of reading

A brand new series on the Vikings' blog is coming! As an introduction – you won't find phones in the Viking offer (because instead of agreeing with manufacturers and pushing selected models at you at higher prices, like other operators, we leave you with full freedom), but it's obvious that a SIM card has to live somewhere. Preferably in a stylish smartphone! That's why, starting today, once a month you will […]

Featured articles

What Is a Prepaid SIM Card?

January 15, 2026

Don't like sailing someone else's course? Do you prefer to decide for yourself when and for how much you set sail? All signs point to the prepaid system being created just for you – simple, flexible, and free from obligations. Before you decide if this solution is for you, check out how a prepaid card works, what its advantages are, and why it's our Crew's favorite solution.

Do You Need to Replace Your SIM Card for 5G?

January 14, 2026

A new wave of technology hits with the power of 5G. It's speed, stability, and coverage that were previously hard to find both on the open seas and on land. But to go with this flow, do you need to replace your SIM card? Well: it depends!

Is LTE 4G? Find Out the Truth Now!

January 13, 2026

4G and LTE are two acronyms that come up in every conversation about mobile internet. Hats off to those who truly know the difference! Is LTE the same as 4G, or perhaps something completely different? It's time to set the right course.

What is 5G and what's it all about?

January 12, 2026

4 min. of reading

5G internet is a fast and stable successor to the previously known 4G technology (also called LTE). What does this mean for you? The ability to use the 5G network for work, study, or online gaming.

How to transfer contacts from SIM card to phone?

January 9, 2026

3 min. of reading

From time to time, the blissful silence on the vast waters of social media is interrupted by a cry for help: "My numbers have disappeared. Please send me your contact." Such practices may be acceptable for landlubbers, but never for true Vikings. So, learn how to import contacts from your SIM card and what to do to protect your electronic phonebook from data loss. What to do, […]

The Technology Behind Mobile Vikings: Everything You Need to Know

January 8, 2026

It's worth knowing what's behind Mobile Vikings. Here, technology hums like a ship under full sail, and you can sail through life without worrying about coverage or internet speed. Find out what keeps our deck in such good shape!

3G Network Shutdown: What Does It Mean for You?

December 8, 2025

Mobile Vikings Sail to the Rescue Again: This Is a Record-Breaking Edition of the Lifeboats Initiative

December 1, 2025

In just 38 days, the Vikings collected 200,000 GB. Thanks to the power of 3,468 donors – the largest number in the history of Lifeboats – new Dream Libraries will soon be delivered to three Polish hospitals.

What is a hotspot on a phone and how does it work? Everything you need to know

November 24, 2025

What exactly is a hotspot on a phone, how does it work, and finally - how does this invention differ from tethering? In this guide, you will find all the answers and learn how to share the internet from your phone in a few simple steps.

Post-paid or pre-paid – which is more cost-effective?

November 20, 2025

Contract phone or a prepaid offer? Which is better? If in your opinion, the contract has been the winner of this battle so far – we agree. HAS BEEN. Time to update your knowledge!

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Michał Pisarski - Page 6 | Mobile Vikings