Electronics

Thanks to the large screen, smartphones today are close in size to tablets. What to choose: smartphone or tablet. Use Scenarios Like any other electronics, smartphones (or tablets) should be selected based on the planned use case. And in this case, the most likely “cases” are as follows: Communication (both voice and Internet messengers); Web browsing, use of social networks; Reading of books; Editing documents, working with e-mail; Games; Watch a video; Listening to music; Photography.

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When choosing a smart watch, you should pay attention not only to their compatibility with a smartphone, but also to the technical characteristics of the device itself. contents How to choose a smart watch: what you need to consider What is a smart watch Main criteria for choosing a smart watch Technical characteristics Ergonomic characteristics How to choose a smart watch for Android Where to buy smartwatch Smart watch from China.

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When choosing a phone with a good camera, the best adviser is the DxOMark rating. But at the same time, the cost of its leaders is very high. The best manufacturers of phones with a good camera DxOMark Rating - a list of the results of a special benchmark. It was developed by professional photographers and engineers, and is designed to assess the photographic abilities of the device based on the relevant characteristics - specifications of the sensor, image processing chip, lens optics and other parameters.

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When choosing a push-button telephone, it is worth considering its autonomy, as well as some other technical and operational characteristics. How to choose a push-button telephone: what to look for When choosing a push-button mobile phone, the following criteria should be taken into account: Number of SIM cards; Screen Features Form factor; Autonomy and battery capacity; Multimedia features - support for mobile Internet, Bluetooth, Wi-Fi, a memory card slot, an MP3 player, an FM radio, a camera; Special functions - protected housing, design for the elderly.

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When choosing a battery for a smartphone, you should first of all pay attention to the model of this component. How to choose a battery for a smartphone: what is desirable to take into account The main criteria for choosing a battery for a smartphone are: View (external, internal removable, internal non-removable); Capacity (for internal); Characteristics of external batteries (capacity, case material, output current, number and types of connectors, support for fast charging technologies).

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When choosing an inexpensive phone, it is worth evaluating first of all its planned use. contents How to choose an inexpensive phone: what to look for Types of inexpensive phones Which is better to choose? Options for choosing inexpensive phones How to choose an inexpensive button phone How to choose an inexpensive smartphone The best manufacturers of inexpensive phones Cheap phones Samsung Video for choosing a phone How to choose an inexpensive phone: what to look for The main technical characteristics that determine the operational characteristics and capabilities of inexpensive phones are: Type of device; Form factor; Operating system; Specifications (screen, camera, etc.)

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Chinese manufacturers of mobile electronics produce smartphones, which can turn out to be very successful, as well as outright nonsense. How to choose a Chinese smartphone: what to look for Among the most important characteristics of Chinese smartphones that you need to pay attention to when choosing, you can highlight: Manufacturer - largely determines the quality and durability of the smartphone, as well as the availability of spare parts for it; Reviews on third-party expert sites and forums like IXBT or w3bsit3-dns.com; Firmware.

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When choosing a phone for the Internet, it is worth considering its "communication" capabilities and screen size, as well as some other parameters. How to choose a phone for the Internet: what to look for The main criteria to consider when choosing a phone for the Internet are: Supported standards for mobile communications (2G, 3G, 4G, LTE-A); Screen diagonal; CPU model and RAM; Battery capacity; Operating system.

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When choosing a portable speaker, you should pay attention to the connection standard and some other technical characteristics of the device. How to choose a portable speaker: what to look for The key criteria when choosing a portable speaker are: Connection standard (wireless, wired, reading external drives); Battery capacity and type of built-in batteries; Number of speakers and other acoustic characteristics; Additional functionality.

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When choosing a protective glass, it is worth paying attention to its compatibility with a smartphone and some other technical and operational characteristics. How to choose a protective glass for a smartphone: what to look for? The main criteria for choosing a protective glass are: Compatibility of protective glass and smartphone; Protective glass design (number of layers and types); Thickness; The presence of an oleophobic coating; Glass strength; Type of glass (glossy or frosted).

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When choosing a charger, you should pay attention primarily to the electrical characteristics of the power supply. How to choose a charger for your phone: what to look for The main criteria for choosing a charger are: Type (standard adapter or external "power bank"); Electrical specifications (voltage, charging current, power); Support for fast charging technologies (Quick Charge, Fast Charge, etc.)

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When choosing headphones for your phone, you should start from the look and acoustic characteristics of this accessory. How to choose headphones for the phone: what to look for The main criteria when choosing headphones for the phone are: View ("plug-in", overhead, etc.); Execution (wired, wireless); Type of speakers (ferrite, neodymium, microarmature); Acoustic characteristics (impedance, frequency range, volume); Additional parameters (plug shape, microphone availability, wire type, wire mount type, noise reduction system).

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The main parameters when choosing a memory card are its standard and speed. And suitable ones can be determined from the technical characteristics of the smartphone and the planned operating conditions. Table of Contents How to choose a memory card for a smartphone: what to look for Main selection criteria Additional functions of memory cards The best manufacturers of memory cards How to choose a memory card for a smartphone: what to look for The most important parameters for choosing a memory card for a smartphone are as follows: Standard (determines compatibility and maximum volume); Volume (determines the amount of information that can be written to this drive); Speed ​​(determines the usability of the drive for various purposes).

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When choosing a cover for a smartphone, you should pay attention to the type and materials of this accessory. How to choose a cover for your smartphone: what to look for The main criteria for choosing a cover are: Compatibility; Type of cover; Case Material Additional functions. Selection options The various technical specifications of the cases determine their practicality and durability.

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When choosing a battery for a mobile phone, you should first determine its compatibility with the device. How to choose a battery for a mobile phone: what to look for The main criteria for choosing a battery for a mobile phone are: Compatibility with your phone; Capacity.

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When choosing a radio, it is recommended to be guided by the planned scenarios for using the device. How to choose a radio: what to look for The main criteria when choosing a radio: Type: portable or stationary; Power (battery, batteries, mains); Antenna placement method: external or built-in; Supported frequency range (FM, AM, LW, MW, VHF); Adjustment method (digital, analog); Acoustic characteristics; Additional characteristics.

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When choosing a smartphone, it is worth starting primarily from the planned use of the device. How to choose a smartphone: what to look for The main criteria when choosing smartphones are: Operating system; CPU and RAM; Read-only memory; The number of SIM cards, their mode of operation and supported Internet standards; Screen; Camera; Battery capacity.

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When choosing a recorder, it is worth considering the planned use of the device. Then it will become clear on which design or technical characteristics it is worth paying attention in the first place. We recommend that you review the rating of the best voice recorders according to experts. How to choose a recorder: basic criteria The main criteria when choosing a recorder are: Type of recorder; Battery life; Record format; The capacity of the built-in drive and the presence of a slot for memory cards; Acoustic characteristics; Modes of operation of the device; Additional features.

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When choosing an MP3 player, you should pay attention to its acoustic characteristics and the amount of read-only memory. How to choose an MP3 player: key parameters The most important criteria when choosing an MP3 player are: Availability and type of DAC; Availability and type of amplifier; Supported audio formats; Built-in storage capacity and memory card support; Additional functionality.

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Modern mobile devices, smartphones and tablets are productive devices that suit almost everyone, except for one thing - the battery lasts for a short time, and it usually sits down at the most inopportune moment. To be able to recharge the phone directly in the field, external batteries, or power banks, as they are also called, are intended.

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