How does cellular communication work?
Many people think about how cellular networks work, what happens when we press the call button? When calling each other, the often called subscriber is not only within the same…

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Why are push-button cellphones better than smartphones?
Modern telephone communication is represented not only by stationary desktop devices, but also by a huge number of mobile models. As they say, for every taste and every wallet. Wired…

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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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for a person to reply

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, i.e. it is thanks to him that you can make and receive calls, messages, use mobile Internet.

The radio module itself occupies a modest area on the motherboard. Interference, marriage during the installation of the module, the presence in the immediate vicinity of large metal elements impair the quality of signal transmission.

The difference between smartphones with one and two radio modules Continue reading

6-inch smartphones

Today, smartphones with a screen of 5 inches are actively losing their popularity. Just a few years ago, five-inch phones were at the peak of their fame, and it would seem that an even larger screen would make the gadget uncomfortable, but everything changed. Such displays were replaced by new technologies and devices with 6-inch screens. Stereotypes about huge uncomfortable “shovels” began to recede into the past, for which there are justified explanations.

The new models of smartphones 2019 are strikingly different from their counterparts, released years earlier, in addition to the wide functionality, the devices demanded immediately have a slim body, and the frame around the screen takes up the smallest possible space. Thus, due to the optimization of dimensions, reduction of frames and thickness, current models, having a large six-inch display, do not differ in width and height from their predecessors, which had a slightly smaller screen diagonal. Continue reading

Poco has chosen the main competitor Poco X2: a detailed comparison

Poco today introduced the X2 model, which was the first project after the “lord of speed” Pocophone F1. As expected, the new product has become a kind of clone of Redmi K30 4G. This also applies to the design with a quad-camera stylized as a coin acceptor, and a dual front-facing screen and Gorilla Glass 5 on both sides, and the composition of the camera itself with a 64-megapixel Sony IMX686 sensor at the head, and hardware with a Snapdragon 730G at the base. Poco repeated the 120-Hz display with Full HD + resolution (aspect ratio 20: 9) and HDR10 support, and even promised to support high refresh rates in gaming applications, which the Redmi K30 4G cannot boast of. Despite the independence of the Poco brand, not the creation of Redmi will begin to “kill” the new Pocophone. During the presentation, a parallel was drawn between the Poco X2 and Realme X2. It is them that we will compare today. Go! Continue reading

Smartphone photo editing options
Often the difference between the quality of a professional photo and an amateur photo is visible even to a layman. Moreover, the author’s artistic flair, compositional moments or the original…

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How to restore factory settings in a smartphone
It is not uncommon when smartphones running on the Android OS start to fail. Variants of troubles can be a trivial software error or a situation where a virus infected…

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What could be a mobile phone in the future?
There are currently several hundred mobile phone models on sale. But they all fundamentally differ from each other only in design, feature set and price. In the general case, the…

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Cons of modern smartphones
Before buying a new mobile phone, the consumer studies the characteristics of the devices, wanting to get to the point and own the perfect device. At the same time, often…

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