iPad 64gb description. iPad lineup. Wi-Fi is a technology that provides wireless communication for transmitting data over close distances between various devices

Information about the make, model, and alternative names of the specific device, if available.

Design

Information about the dimensions and weight of the device, presented in different units of measurement. Materials used, colors offered, certificates.

SIM card

The SIM card is used in mobile devices to store data that certifies the authenticity of mobile service subscribers.

Mobile networks

A mobile network is a radio system that allows multiple mobile devices to communicate with each other.

Mobile communication technologies and data transfer speeds

Communication between devices on mobile networks is carried out using technologies that provide different data transfer rates.

Operating system

An operating system is a system software that manages and coordinates the operation of hardware components in a device.

SoC (System on Chip)

A system on a chip (SoC) includes all the most important hardware components of a mobile device on a single chip.

Built-in memory

Each mobile device has built-in (non-removable) memory with a fixed capacity.

Screen

The screen of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Sensors

Different sensors perform different quantitative measurements and convert physical indicators into signals that a mobile device can recognize.

Rear camera

The main camera of a mobile device is usually located on its back panel and may be combined with one or more secondary cameras.

Front camera

Smartphones have one or more front cameras of various designs - a pop-up camera, a rotating camera, a cutout or hole in the display, an under-display camera.

Audio

Information about the type of speakers and audio technologies supported by the device.

Radio

The radio of the mobile device is a built-in FM receiver.

Location determination

Information about the navigation and location technologies supported by your device.

WiFi

Wi-Fi is a technology that provides wireless communication for transmitting data over close distances between various devices.

Bluetooth

Bluetooth is a standard for secure wireless data transfer between various devices of different types over short distances.

USB

USB (Universal Serial Bus) is an industry standard that allows different electronic devices to exchange data.

Headphone jack

This is an audio connector, also called an audio jack. The most widely used standard in mobile devices is the 3.5mm headphone jack.

Connecting devices

Information about other important connection technologies supported by your device.

Browser

A web browser is a software application for accessing and viewing information on the Internet.

Video file formats/codecs

Mobile devices support different video file formats and codecs, which respectively store and encode/decode digital video data.

Battery

Mobile device batteries differ from each other in their capacity and technology. They provide the electrical charge necessary for their functioning.

Specific Absorption Rate (SAR)

The SAR level refers to the amount of electromagnetic radiation absorbed by the human body while using a mobile device.

2 years ago

Design, quality

2 years ago

1. Large, clear screen. 2. Mobility 3. With the release of firmware 4.2.1, multitasking appeared. Programs no longer close when you press the home button, but are minimized. To call the process manager, double-click the same button. Very convenient. 4. Lots of applications in the AppStore. Allows you to turn the device into an almost complete replacement for a laptop. 5. I use a capacitive stylus pen with a rubber ball at the end. I recommend it to everyone, many advantages, including a clean screen. 6. Capacious battery. It lasts me 2 days of intensive use, including entries in the penultimate program.

2 years ago

Speed ​​of operation. Does not heat up, you can lie on the couch for hours without fear of overheating and breakdown (unlike laptops). The books are read perfectly, the eyes do not get tired, they open quickly and, unlike e-readers, they look in color and with illustrations, so that it becomes excruciatingly painful for a lot of money wasted on them. The Internet is fast, you just need to get used to Safari. There are a lot of applications of all kinds, from games to necessary and unnecessary utilities. I haven’t turned on the PC at home for a week, I check my email in seconds, I don’t wait for the computer to boot. I don’t want to solve serious problems on it, I have a PC and work for that, and with the iPad I just relax. Advice, take at least 32 GB for video, without 3G, it is not needed. There is no speed at all on 3G, it’s just a disappointment, if you need mobility, buy a Yota egg.

2 years ago

Everything flies. The user visual interface is extremely user-friendly and finger-oriented. It fits well in the hand (not very heavy), and with a case it looks extremely elegant. The battery capacity allows you not to think about it at all during the day. All of Apple's advertising slogans are justified in this sense. Very high quality build. The front panel is glossy glass and feels very durable. The case is metal. Installation of programs from a single repository with automated update and search support.

2 years ago

I was pleased with the touch screen, it responds instantly. Games, Internet, movies - an adult toy, easy, fast, convenient.

2 years ago

Works for a long time, high-quality picture, a lot of cool games. The browser is perfect. Mail is very convenient. Office applications are also available.

2 years ago

good screen, loud sound from speakers and headphones and very clear and good, good for watching movies and sitting on VK and listening to Mouzon, and looking at photos via icloud

2 years ago

Manufacturer quality - long battery life - large selection of applications and games - stylish design - convenience and stability of the operating system - and much more.

2 years ago

Described many times... It is always with me, it has become something familiar, something that goes without saying :)

2 years ago

Replaces many items at home. When installing free applications, it acts as an Internet TV and radio with a huge number of stations, an old striking clock, a very good ability to work on the Internet, this toy is the best (in terms of the graphical representation of the book) e-reader, a good video and audio player. For normal operation of the product, you need a good router and a fairly high-speed Internet connection. To fully understand the charms of this unique product, unfortunately, you need to tinker with it for many hours, be able to convert movies and, of course, work with the AppStore. In terms of the abundance of functions performed and everyday joys, alas, he has no equal.

2 years ago

Today many applications cannot be installed

2 years ago

1. The screen gets dirty if you don’t use a stylus.
2. Not enough memory for running applications. The new stitching exposed this matter. When 3-4 applications are open + a browser with at least 5 pages, the programs begin to glitch. For example quick office. I have to close other applications for the sake of comfortable viewing of a 3MB presentation.
3. No cameras

2 years ago

The screen gets dirty very quickly; it is very difficult to clean; you need a special cloth to wipe the lenses.

2 years ago

The main disadvantages include the price of the device and the operating principles of the Apple OS. The price for such functionality is exorbitant. The user is equated to a stupid user, from whom nothing more is required than to have a credit card.
The restriction on the file sharing policy both inside and outside the device is very annoying. All manipulations with data inside the device are possible only with the use of specialized software (often paid), and even then in its own memory area. Data exchange with the outside world is only possible using the same third-party software, email, or iTunes. Particularly infuriating is the device’s attachment to Apple’s proprietary data exchange program iTunes. Everything from the computer to the tablet is uploaded only through it. And at the same time she behaves in a

2 years ago

When I bought it, I couldn’t figure out how to turn it on for a long time. I struggled with the iTunes program for a long time, the update took from 20 minutes to several hours, and it constantly gave an error when updating. One single time I deleted everything that was on the iPad.

2 years ago

SIM card in micro-SIM format, limited operation with other devices.

2 years ago

ios 5.1.1 there is not enough RAM, looking for what all applications crash, after 4 years the battery does not hold well

2 years ago

Stained screen
- expensive accessories
- manufacturer restrictions

2 years ago

Described many times...
The most annoying thing about iTunes is the inability to upload files directly!
Update: with the release of iOS 5, iTunes stopped being so annoying, because... Now it synchronizes via WiFi and does not require constantly plugging in the cord. So minus 1 drawback :)
In addition, I discovered such a thing as DropBox - now all the necessary documents are always with me...

2 years ago

A fairly easily soiled screen, even with a protective film, always has to be wiped with a good quality chamois leather.

In this article we will discuss one of the most important characteristics of the iPad - screen diagonal. This is the most impressive detail of the tablet that immediately catches your eye. During its existence, the Apple company has released many models of this device. And they all come with different display sizes. Let's see how gadgets have changed according to this criterion over the years. Let's start the review with the very first lines - iPad 1, 2 and so on.

A tablet is a type of device whose display diagonal size is of great importance. The first generation, released 7 years ago, already came in a standard version, which took root for many years. The parameter in question did not change for gadgets until the 4th generation, although something new was added in terms of other screen characteristics:

• iPad 1 had a diagonal of 9.7 inches (in iPad 2 the diagonal was left the same as in iPad 3 and iPad 4), with a resolution of 1024x768, 132 ppi.
• iPad 2 – the same parameters in inches, exactly the same resolution and pixel density.
• iPad 3 - 100% higher resolution than the first and second line of devices, the same with pixel density.
• iPad 4 is all the same as its predecessor.

But regardless of the model, the picture on the display of Apple tablets has always been excellent. But technology is developing continuously and gadgets of the 3 and 4 line received a Retina display .

The four also increased the screen resolution and pixel density parameter. This made it possible to make the image look like a picture from a glossy magazine. Pixels are not visible at all, which adds realism. The developer made the 100% right choice by introducing this technology. Among 10-inch tablets, this device is considered the best. The only drawback is the lack of anti-reflective coating. This disadvantage was noted by many users on the forums.

The IPS matrix element, included in models of lines 1 – 4, produces a color gamut of maximum naturalism and provides maximum viewing angles. Its quality is especially visible when compared with previous display options. The capacitive sensor has also been improved. In addition, a warmer color scheme and improved image detail have been added.

Display sizes of iPad Air, iPad Air 2

The further development of tablets was very interesting. The body has been radically improved, new shades have appeared. The frames were significantly reduced, but the display sizes remained the same (as in the fourth and other iPads).

The more compact dimensions of the iPad Air line of tablets have brought them to a higher level, making them stylish and modern.

Characteristics of displays of Air model devices:

• iPad Air – 9.7 inches, Retina, resolution 2048×1536, 264 ppi.
• iPad Air 2 has exactly the same parameters as the first “air” tablet.

As you can see, everything remains the same. Only Retina technology is of interest. Thanks to it, the response period to touching the display and energy consumption have been significantly reduced.

iPad mini, iPad mini 2-4 screen parameters

The time has come to highlight tablets that are close to modern standards of top-end devices. The developer paused a bit with the display sizes and this innovation is for the better.

The mini versions have become widespread and are loved by many users. After all, carrying such a gadget with you is very comfortable, and its functionality is not inferior to ordinary models:

• iPad mini - 7.9 inches, with a resolution of 1024x768, pixel density 163 ppi.
• iPad mini 2 - the same diagonal, but the resolution and pixel density have been increased by 100%.
• iPad mini 3 - exactly the same performance as the second mini variation.
• iPad mini 4 - exactly the same as versions 2 and 3.

As can be seen from the characteristics presented above, the diagonals of the mini devices are not at all the same as in the 4 iPad and other standard versions. They are much smaller. The resolution setting is similar, but the number of dots is 1 inch larger.

Pro line tablets

In terms of “appearance”, the two variations of the gadget in this line are almost identical. Therefore, users here choose based on functionality, because not everyone needs a TV to carry with them all the time:

• Pro variation 1 - 9.7 inches, Retina, resolution 2732x2048, 264 ppi.
• Pro variation 2 – 12.9 inches, other parameters are exactly the same.

Today, these two models are the best, both in terms of picture quality and performance. The latest anti-reflective coating makes working in the sun comfortable.

Above was a historical background regarding the development of tablets from the Apple company in terms of display size. It's interesting how iPads will evolve in the future, but that's anyone's guess. But judging by the performance. For at least another 2-3 years, Pro will be at its best and will satisfy the needs of the most demanding users.

And since the subject of our conversation today is the second line of iPads, we will now consider in detail the other characteristics of this line of tablets.

iPad 2 design

There has been no revolution since the release of the second generation of devices. Consumers were presented with the same product in a minimalist style, very neat, made of glass and aluminum materials. You may not like Apple devices, but you cannot deny that they are of decent quality. In terms of design, they are several steps ahead of similar gadgets from competitors. Let’s say you can’t put them on the same level as plastic products from Samsung Tab or Motorola XOOM, which consist of individual elements assembled together. If you have any doubts about this, just turn the Apple tablet in your hands and immediately feel the difference.

The rear part remained the same “indestructible”. It is made of scratch-resistant metal. The panel has now become almost flat - it narrows only towards the end part. The first line of tablets did not have this.

The Deuce is significantly thinner than its predecessor (and even the iPhone 4). Visually it seems that you can even scratch it, like a piece of paper. This effect is created thanks to the same narrowing towards the ends. In it, the developer used the same design idea as in the MacBook Air, in which the minimum thickness parameters are only 3 millimeters.

The tablet also lost a little weight. True, only 6 grams compared to its predecessors, but still this is a positive result. However, at that time, according to this criterion, the iPad 2 was ahead of its competitor from the Korean company - Galaxy, which weighed 7 grams less. At the same time, its body was made of plastic, which does not add to its price.

iPad 2 equipment

Everything here is standard and predictable, nothing new. In the box with the second tablet, in addition to the device itself, the user found:

• charging element;
• USB cord;
• documentation;
• brochures and stickers with Apple logos.

The Apple company, as always, has not betrayed the principles of minimalism. The rather large box did not contain anything notable accessories. By the way, the adapter is for an American outlet. So, whether you like it or not, you will have to purchase an adapter.

Battery for the second tablet

The period of operation without additional recharging of devices of the second line is the same 10-12 hours. The same was true for the starter product of this type. And this is all during active use using wireless elements, while watching movies and listening to music tracks.

All this is impressive, considering that we are talking about a device with a nine-cell battery. According to these criteria, Apple's tablet has no competitors to this day. Similar gadgets from other companies operating on Android work for about 6 hours without recharging. It is especially pleasing that a long period of autonomous operation was preserved with a significant reduction in the thickness of the case.

And a little more about the display...

This element was already the pride of the company in the very first tablet. At that time it was of the best quality - competitors had nothing like it. In the second generation tablet everything remains the same. Many fans of Apple products expected to see Retina technology in it, that is, a resolution increased by 400%. But for such parameters the device did not have enough processor power and graphics element. In other words, a miracle did not happen. And if it happened, the starting price of the gadget would soar by at least 50%.

But this display has also become one of the best in terms of brightness, resolution and responsiveness to touch. It’s not for nothing that any devices with a touch mechanism are usually compared with iPhones and iPads, because the latter have no equal.

However, there are also more significant distinctive points compared to the previous version and competitors. For example, thanks to the oleophobic layer, the display is not easily soiled. It is very difficult to stain it with touches. And if any dirt suddenly appears, it is easy to remove. Users have to clean the devices of the first line and tablets of competitors constantly.

Efficiency has increased in many areas - when surfing the Internet, when working with graphic elements. Separately, it is worth mentioning the increase in memory on board the second tablet to 512 megabytes. Of course, today such an indicator will seem ridiculous, but at that time it caused delight.

The operating system in this line of tablets, compared to the previous one, was also more advanced. She was an order of magnitude taller. Accordingly, the functionality has expanded, and the work has become faster.

The tablet performs all commands perfectly. This applies to the interface, a fast browser, no freezing or slowdown of programs, and lively playing video.

The tablet received an improved Apple A5X processor, specially created for the Retina display. The processor contains 2 main ARM Cortex A9 cores and 4 graphics cores (PowerVR SGX543MP4) and, according to Schiller, is four times faster in graphics computing speed than the 4-core Nvidia Tegra 3 chip. The tablet also received a new 5-megapixel camera capable of shooting video in Full HD 1080p. The new iPad now has the expected support for 4G LTE technology.

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