Pros and cons of the phone. Using a mobile phone: description of advantages and disadvantages

What is a mobile phone?

A cell phone or mobile phone is a device designed to transmit voice information over a distance. This process is carried out through the provision of communication services by cellular operators. Their towers synchronize the devices with each other.

Transmitting voice information is only one of the functions that a mobile phone can have. The device itself is small in size and requires the installation of a SIM card, thanks to which the ability to use communications appears.

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Read also: Can people change?

Using a mobile phone in everyday life

The telephone in our life serves not only to transmit voice messages. This device can send short messages, access the Internet and synchronize with GPS stations to determine coordinates.

Nowadays it is difficult to imagine life without a cell phone. Numerous applications that are installed on the device thanks to operating systems make our lives much easier. A modern mobile phone combines several devices that we use constantly.

The phone can serve as an alarm clock, computer, personal nutritionist or fitness trainer. Thanks to applications, we can control our physical activity, it becomes possible to monitor nutrition and enter all data into a special program.

Advantages and disadvantages of a push-button telephone

Some conservative people still use the most primitive communication devices. This is convenient if you only need your phone for communication. Let's list the main pros and cons of push-button phones.

Pros:

• simple and accessible interface;
• mechanical buttons for dialing a number or message;
• the battery holds a charge for a long time;
• the devices are strong and durable;
• Older models had strong antennas for communication.

Minuses:

• limited functionality;
• there is no possibility to take good quality photos or videos;
• using the Internet is very inconvenient;
• small and dim display;
• there is no possibility to expand the functionality with additional applications;
• some models are not designed for new three-pin SIM cards;
• There is no possibility of synchronization with some modern accessories.

Only the most basic disadvantages of push-button phones are listed. From the above we can draw the following conclusion: if you are an active and modern device user, then a push-button telephone will not suit you as your main device of use. And for older people, a phone with buttons is a great option to always stay in touch.

Advantages and disadvantages of a smartphone

The most common phones at the moment. A smartphone is a phone that has an operating system that allows you to install various software on it. Here are 5 pros and 5 cons of phones with an operating system.

Pros:

1. It is possible to install applications from any area of ​​interest.
2. The device has a built-in camera, which is usually of fairly good quality. This function allows you to use your smartphone as a full-fledged camera, video camera or video recorder.
3. A smartphone can replace a game console. On devices with good characteristics, you can play even the most modern games.
4. Big screen.
5. Touch control. The displays respond to several simultaneous clicks, which allows you to zoom in or out the picture, and also allows for comfortable control in games.

Minuses:

1. Electromagnetic radiation.
2. Formation of addiction to social networks or games.
3. Live communication is fading away.
4. The network does not catch everywhere.
5. Weak batteries.

Undoubtedly, the smartphone provides us with limitless possibilities in the field of communications. The most important thing is to skillfully use this functionality.

Budget models

Devices from this category cannot boast of an unusual design or outstanding characteristics, but in their budget price category they have no equal.

Nokia 1.3

6000 rubles

• Display: IPS 5.71″, 1520 × 720.
• Dimensions: 147.3 × 71.2 × 9.4 mm.
• Weight: 155 g.

The selection of “state employees” opens with the latest Nokia 1.3, which is currently available for pre-order. For just 6,000 rubles you get a small smartphone with a 5.71” diagonal and HD resolution, a 3000 mAh battery, Snapdragon 215 and pure Android 10 Go. Due to the latter, the device works stably and quickly, and also has satisfactory support. An excellent option for those who want the latest device on a clean, albeit “lightweight” Android. The only thing that can dissuade you from buying this device is its not-so-pretty design and the presence of a competitor in the form of Redmi Go.

Xiaomi Redmi Go

5600 rubles

• Display: IPS 5.0″, 1280 × 720.
• Dimensions: 140.4 × 70.1 × 8.4 mm.
• Weight: 137 g.

This is the smallest smartphone for its 5,600 rubles - the display size is only 5 inches. Just like Nokia, it boasts an untouched Android 10 Go and a similar 3000 mAh battery. Redmi Go has the most conservative design in this category. The “heart” of the smartphone is the Snapdragon 425, thanks to which it looks better than the Nokia 1.3. Moreover, with almost the same specifications, it is slightly cheaper than its rival, which adds points to the Redmi Go.

Honor 9S

7000 rubles

• Display: IPS 5.45″, 1440 × 720.
• Dimensions: 146.5 × 70.9 × 8.4 mm.
• Weight: 144 g.

9S for 7,000 rubles turned out to be something between the previous two models and Redmi 7A. There seems to be 2 GB of RAM, a 5.45-inch display and even the latest Android with a proprietary shell (without Google services), but at the same time 3020 mAh, and even MediaTek Helio P22. Compared to other models, it simply has nothing to stand out. Moreover, by paying an additional 500 rubles, you can get Redmi with much better hardware. Honor 9S should be considered for purchase only if other smartphones are not satisfied with the shell or design.

Xiaomi Redmi 7A

7500 rubles

• Display: IPS 5.45″, 1440 × 720.
• Dimensions: 146.3 × 70.4 × 9.6 mm.
• Weight: 165 g.

Of course, it’s simply impossible not to add a hit from a popular Chinese brand to this selection. Looking at the specs of the 7A, it becomes clear why Xiaomi is the king of the budget segment. For 7,500 rubles, the smartphone offers a really large 4,000 mAh battery, a good Snapdragon 439 for this price, 2/32 GB of memory, a 13 MP main camera module, and MIUI, which is loved by many. By the way, the manufacturer announced an update to MIUI 12, which will receive new features and design. Definitely, Redmi 7A can be called a leader among compact budget phones. Unfortunately, the more recent and powerful 8A has a 6.22-inch display, which does not fit the definition of “compact”. Therefore, the chances that Xiaomi can release another equally compact device are extremely low.

Nokia 4.2

10,000 rubles

• Display: IPS 5.71″, 1520 × 720.
• Dimensions: 149 × 71.3 × 8.4 mm.
• Weight: 161 g.

It is the same Redmi 7A, but with a slightly larger display, a fingerprint scanner, a glass back panel and pure Android 10 instead of MIUI. It loses to Xiaomi only with a smaller battery. But is it worth overpaying 2,500 rubles for this? Hardly. Nokia 4.2 is recommended for purchase only if you don't like the more functional MIUI or if you need a fingerprint scanner for security.

Advantages and disadvantages of a shockproof phone

There is a whole line of super-stable models of devices that are designed for active people. Let's look at the pros and cons of using a mobile phone, which has several levels of protection.

Pros:

1. Durable case made of shockproof material.
2. Moisture-resistant or waterproof.
3. Durable tempered glass display.

Minuses:

1. Design.
2. Limited functionality.
3. Bulky dimensions.

Shockproof phones are able to maintain their working condition even after falling down from a multi-story building, but in terms of design and functionality they are clearly inferior.

Pros and cons of cellular communications

Mobile phones, which have become an integral part of our lives, are constantly near us. Is it good or bad? Let's look at the pros and cons of cellular communications.

Pros:

1. You can always call your loved ones and ask questions that concern you.
2. Communication is possible even over very long distances.
3. The Internet, which is available 24 hours a day, provides us with the necessary amount of information we need.

Minuses:

1. Radio radiation, which constantly affects the body, causes damage to all vital systems.
2. Communication is only available within the coverage area of ​​the mobile operator. In areas remote from populated areas, you will not be able to use communication services.
3. Some people become addicted to their cell phone.

Experts recommend using cellular communications no more than 5-10 minutes/day. During this time, the dose of exposure to electromagnetic waves on the body is not critical. Now let's try to calculate how much time we spend per day on communication. The phone is constantly near us, even during sleep. All this time, the body is exposed to radio radiation.

general information

A telephone is a device that transmits and receives audio information using electrical signals. Signals with information are transmitted via wires, which is why this type of communication is called wired.

Wires or cables from supplier to consumer are laid either by ground - trenches with cable routes, or by air - overhead cable lines. Trunk routes can be either conventional - copper cable, or optical, where fiber-optic cable is used, which allows you to increase the signal transmission speed, range, noise immunity, and also provide the consumer with additional services (TV, Internet).

Directly in apartment buildings, cable laying is carried out in special niches between floors - risers in cable channels, or in an open type. With this option, the provider receives and transmits information via wire; this is the main, significant difference between a landline telephone and a cell phone.

The cell phone, which has recently become widespread, works by transmitting information over the air, from one receiving transmitting station to another, installed at a certain distance, forming coverage areas. Thanks to the competition of one type of communication with another, the average consumer began to think about the rationality of their use and the rejection of unnecessary things.

Pros and cons of Samsung phones

New modern models are constantly appearing in smartphone lines. The company makes sure that its gadgets meet the latest trends in the development of modern technologies. Let's look at the pros and cons of Samsung phones.

Pros:

1. High quality build.
2. Bright, energy-saving Amoled display.
3. Interesting new functionality: fingerprint detector, voice control, face recognition, etc.
4. High level of service.
5. Differentiation of phones by line: budget, middle class, flagships.

Minuses:

1. High cost of devices.
2. Expensive repairs if replacement is carried out with original parts.
3. Over time, Amoled displays burn out.
4. Constantly released operating system updates eventually become irrelevant for older devices, so you have to change your phone to a more modern one.

A little about Samsung

This company was founded in 1938 in South Korea. At that time, the company was engaged in the production of rice flour. The manufacturer took up electronics in the 50s of the twentieth century. And things went so well that ten years later, Samsung merged with Sanyo and released the first South Korean black and white TV. The company produced televisions until the 80s. In 1988, the first Samsung computer was developed. In the 90s, the manufacturer began to produce mobile phones. And the first smartphones were released in the early 2000s. During all this time, the company was never on the verge of bankruptcy. This is a great achievement. The first Samsung phone with a curved screen (the price of which was quite high: about 60,000 rubles at that time) appeared in 2014. It was called Samsung Galaxy S6 Edge. This device marked the beginning of a new line of smartphones for the company. However, is such a screen really necessary? Let's try to figure it out.

Pros and cons of Android devices

Smartphones based on the Android operating system are the most popular nowadays. This is due to the ease of use of the platform and the simplicity of the interface. The following are the pros and cons of Android phones:

Pros:

1. Simple menu, convenient controls.
2. A large number of programs for any version of Android.
3. Customization. Any Android phone can be customized by making individual settings at the system level.
4. Openness of the system. For example, you can make the memory card act as an internal storage device.
5. Prevalence. You can always choose the right model, affordable and functional in properties.

Minuses:

1. Updates. The model range is changing very quickly, and new versions of the operating system may already work unstable on previous models.
2. Malfunctions. Android phones most often experience freezes during operation. The loading speed and overall dynamics of the system are at a fairly low level, especially if we are not talking about flagship smartphones.

Despite the existing negative aspects, smartphones based on the Android operating system are gaining increasing popularity among users.

Pros and cons of children using phones

The communications and telephony industry has a particularly strong influence on the younger generation. Even the smallest children already know how to turn on their favorite game on their smartphone. Let's look at the positive and negative aspects of the influence of phones on children.

Pros:

1. The child always stays connected.
2. You can track the exact coordinates of your child using a GPS receiver.
3. A telephone with Internet access can become an assistant in the educational process.

Minuses

1. Electromagnetic radiation causes damage to a child's developing body.
2. Entertainment applications and games distract from studying.
3. A gaming addiction develops and the child becomes withdrawn.
4. Interest in active and intellectual live games is lost.
5. There is stress and hysteria when there is no opportunity to use the phone or the Internet.

Modern children have become so dependent on electronic devices and phones in particular that in some cases they project the digital world of games onto real life conditions. The cruelty and instability of some children in most cases is associated precisely with gaming addiction.

Modern devices

Modern phones, produced using innovative technologies, have a wide range of functionality. It is very convenient and practical to use one device, which includes the functions of a dozen other devices. The compact size of a modern phone allows you to constantly carry it with you without any discomfort.

Some advanced users change several devices per year. This is due to the fact that new models are constantly being released that have minor differences from their predecessors. The most interesting functional new products in recent years are presented in the list:

• fingerprint detector;
• face recognition;
• voice control;
• remote control of other devices from your phone;

These are just some of the functions that are present in the functionality of a modern phone. With the further development of digital technologies, devices will become even more powerful and smart.

Danger of robbery

If you buy an expensive phone for your child, there is a high probability of it being stolen from the child. Even classmates themselves who want to have the same gadget can be thieves. In the best case, the phone is simply pulled out of the backpack. But they can also take it away by force, which will entail psychological trauma.

When purchasing a phone for a child at an early age, do not forget about safety measures. After all, the harm it can cause to a child’s health far exceeds any benefit. Another important aspect is that your child will find all the information online that you would like to hide from him. If this nuance is relevant to you, buy a phone of the simplest model without the ability to access the World Wide Web. In addition, deposit a strictly fixed amount into your phone account. This way the child will know that the phone is not a toy, but a means of communication.