What is USB OTG and why does a simple person need it?
A friend of mine, when he wants to unobtrusively demand respect for his gray hairs, says to his son: "I am an old one, I have seen a steam locomotive."…

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Android 10 - what's new, features and capabilities
The updated Android OS to version 10 is not yet found in mass production, but there is already a lot of information to consider what its differences are from previous…

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The radio module in the smartphone
Why do I need a radio module in the phone The radio module in the mobile phone plays a crucial role. Its task is to receive and transmit network signals,…

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which allows you

How many SIM cards can be in a mobile phone?

It seems that most recently with the word “telephone” we only imagined the apparatus on the table hanging on the wall or in a special booth on the street. But times have changed a lot, and now almost everyone is happy with the presence of an electronic device, which is most often called just a mobile phone. There is no such device unless in the dense taiga, where the nearest cell tower is hundreds of kilometers away. Photo: Depositphotos In a word, we all now live in a period of continuous “pocket” telephony. But here’s an interesting incident.

About fifteen years ago, in the youth environment (and not only there!) There was a fashion to “measure” the size of mobile phones. Steeper was the one that in the minimum volume had the same thing as having larger devices. At the same time, the issue of the number of SIM cards in the compared devices was somehow not discussed at all. But the fact was that sold single-cell phones. In any case, only such models came from the West to the republics of the former USSR long before the comparisons mentioned above. With not very high demand for them (the pleasure was too expensive), they accumulated in lots at warehouses, and then were “imposed” on customers through aggressive advertising. Continue reading

Overview of convenient applications for learning English
Thousands of applications for Android smartphones have been created to help English learners, a description of some of them we offer in our review. Applications for learning foreign languages ​​are…

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ANDROID - description of the Android operating system and its features
• At the time of the appearance of the first mobile phones, few could have imagined that a few years would pass and the mobile phone would literally transform into…

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Choosing headphones for your Android smartphone
Modern smartphones on Android have become an integral attribute due to its functionality. Among the important features of the devices, one also cannot help but include additional functions - these…

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Why do I need a protective glass
Despite the fact that protective films remain a popular accessory for the screen of smartphones and other gadgets, protective glasses are ahead of them in their practicality. What is safety…

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