iPhone 4s screen resolution. 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 any.

In 2011, Apple presented new model iPhone, which received the index 4s. External characteristics new apple gadget, with a detailed review, are almost identical to the iPhone 4.

Changes in the design, at first glance, are not so noticeable, although they still exist, only the screen parameters have not changed compared to the previous four, here, as before, awaits us Retina display with a diagonal of 3.5 inches and a screen resolution of 960 x 640 pixels

The material from which the gadget is made is steel and scratch-resistant glass. The phone's oleophobic coating will prevent you from leaving fingerprints on the front and back panels. The iPhone 4c is 3 grams heavier than its predecessor, now weighing 140 grams.

The color schemes remain the same, the iPhone 4s can be purchased in black and white, but the memory capacity has increased to 64 GB. Now buyers will be able to get an iPhone with a memory card of 8 GB, 16 GB, 32 GB and 64 GB.

Review of the new “filling”

Significant changes can be seen in the internal equipment of the iPhone 4s, which entered the markets in the same 2011. Now the gadget works on the basis of a new, dual-core, Apple processor A5, which is almost 9 times more powerful than the previous one, and features increased performance.

If you carry out detailed review iPhone 4c, you can see aimed at eliminating the problems that arose with previous model. iPhone 4c has two built-in antennas that significantly improve communication during a call. In addition, the phone is equipped with a “smart” program, which, if necessary, can switch between two antennas during a call. So now, the connection with the interlocutor will not be interrupted if during a conversation you block one of them with your finger.

New model Apple supports both of the world's most common communication standards - GSM and CDMA. Now, any user will be able to stay in touch almost anywhere in the world, which means that the iPhone is becoming a global phone, and is not limited by spatial boundaries.

In addition, a number of problems associated with data transfer have disappeared, since now the telephone supports not only GPRS and EDGE, which are significantly inferior to new technological developments, but also HSDPA, which is becoming an increasingly relevant data transfer standard.

What is also new for the iPhone 4s is that now, in addition to the standard navigation system GPS, the phone supports the GLONASS system, which was developed in Russia. According to a number of research data, the latter is more stable than its predecessor, and does not require additional adjustment.

Owners of iPhone 4c will be able to use, which is personal assistant and an information question-and-answer system. This program can be controlled using voice commands, which, however, must be given clearly and clearly, in order to avoid incorrect responses and actions on the part of Siri.

Photo and video camera review

A number of changes affected iPhone cameras 4s. Now, the gadget is equipped with an 8 MP camera, compared to the 5 MP that was in the iPhone 4. The improved camera lens is equipped with 5 lenses, instead of 4. Another new feature for users who take photos frequently is that the phone has built-in image stabilization, so photos taken while on the move will be clearer.

Improved color rendering will help eliminate the bluish tint to the skin in portrait photographs that was present when photographing previously. Also, it will please amateur photographers new feature facial recognition, which can be used both in the process of photographing and during video recording. The camera is equipped with an LED flash for taking photos in low light conditions.

The technical characteristics of the iPhone 4c video camera have also been upgraded. Video recording is now possible in Full HD format (1080p scan rate), with a frame rate of up to 30 fps. In addition, it became possible to link photos and videos to the shooting location.

Battery Specifications

The battery specifications for the 2011 iPhone 4s have also changed. The battery capacity has increased, which is now 1430 mAh, compared to the previous capacity of 1420 mAh. Changes related to battery power affected the time battery life iPhone. The gadget can work up to 14 hours in operating mode, and about 200 hours in standby mode.

When working on the Internet, the battery will last for 6-9 hours, depending on whether the gadget is working on a 3G network or connected to Wi-Fi. Increasing the battery capacity also allows the phone to work up to 10 hours in video playback mode, and up to 30 hours in music playback mode.

Built-in flash memory overview

The gadget presented to the world can be purchased with different amounts of memory. Except standard options 8, 16 and 32 GB, now customers are also offered a model with 64 GB. The space that is actually available for use differs from that indicated in the specification. So, the actual amount of storage in the built-in memory is as follows:

16 GB –> about 13.6 GB
32 GB –> 28.2 GB
64 GB –> 57.4 GB

Despite the fact that buyers know about this situation even before previous devices, released by Apple, what is distinctive about the iPhone 4s is that the difference between the actual available built-in memory is greater than that of analogues such as the iPhone 4 or, for example, the iPod touch.

Apple first introduced the iPhone 4 in June 2010. As a follower of the iPhone 3gs, the four is considered a worthy improvement.

Dimensions and weight

One of the functions of this device is FaceTime, the ability to make video calls. And also used for working with video, audio files, games, reading e-books, watching videos, listening to audio files, accessing the Internet. Biggest difference compared to more earlier versions iPhone 4 has due to the new design, namely:

The presence of a non-insulated frame made of anti-corrosion steel.
The internal components are located between two durable glass panels, which acts as heat and electrical insulation.
Has the most powerful processor compared to its predecessors, the difference is 2 times.
Screen presented as Retina Display, has a 3.5-inch (89 mm) LCD display, resolution 960x640 pixels.
Graphics processor.

iPhone 4 design features read more

The back and front of the panel of the smartphone in question are made of aluminosilicate glass. This heavy-duty glass is quite resistant to mechanical stress and shock. This glass is also used in industrial engineering.

The screen diagonal measures 3.5 inches, with a smaller body, being 0.5 mm smaller and 3 mm narrower compared to its predecessor, the iPhone 3gs.

The difference between the described smartphone is its metal case and a silver stripe along the entire edge of the device. The appearance of the iPhone 4 is very similar to the subsequent version of the iPhone 4s.

iPhone 4 screen characteristics

Screen diagonal	3.5 inches (89 mm) diagonal, 1.5:1 aspect ratio LCD TFT display with LED backlight
Screen resolution	640×960, 326 ppi
Contrast	800:1
Pixel Density	330 ppi (pixels per inch)
Screen technology	Retina Display
Color depth	24 bit (16777216 colors)
Touch screen	Yes
Touch screen type	Capacitive
Anti-scratch screen	Yes
Glass screen	Yes
Aspect Ratio	1.5 (3:2)
Auto-rotate screen	Yes
Ambient light sensor	Yes
Proximity sensor	Yes
Additionally	Oleophobic coating against fingerprints on the front and rear glass maximum brightness 500 nits

Gradually we came to the features and differences of the iPhone 4 screen diagonal.

Diagonal iPhone 4

Sufficiently capacious indicator at choosing an iPhone, is the size, that is, the diagonal of the screen in inches. There are many descriptions on this topic on the Internet. In online stores you can always find a description of the size of the required iPhone. For quite a long time, Apple manufacturers have been presenting miniature versions of smartphones, and the updated appearance of the fourth model iPhones is no exception. Which in turn turned out to be a successful decision by Apple. And they were in no way inferior in design features in comparison with earlier models.

Users have been content with 3.5-inch sizes for 4 years. This indicator in no way compromises the quality performance and functionality of Smartphones from iPhone 2g to 4s inclusive.

Thanks to these models, the beginning was laid for improvements in the sizes of subsequent models, additions in design and other technical indicators of smartphones.

Impact of iPhone diagonal size

When buying an iPhone, that is, choosing it, the size of the device plays a decisive role. Whether it will be convenient for us to handle it depends on this. You can consider 5-inch devices suitable for use, but 4.5 is still better, and 3.5 is convenient and easy to use. In fact, these desirable qualities, such as ease of operation and ease of handling, also depend on other dimensions.

It is the change in size with each new version smartphones and is considered the most distinctive feature. The screen size changed progressively. But the correction of the technical parameters of the devices could not take place without affecting its functionality. And of course it could not continue indefinitely, due to its size and relationship to the size of the hand.

The standard of practicality regarding the size of devices is considered to be an iPhone that easily fits in the palm of the hand, between the thumb and the base of the other fingers. Such a smartphone can be easily controlled with one finger, while the device will be firmly held in the palm of your hand. Therefore, the difficulties in handling smartphones increase along with their size. And when using large models, to make it more convenient you have to use both hands. Due to this, Chinese extensions or finger pads appeared, increasing the size of the finger by several centimeters.

Changing this indicator of convenience becomes noticeable with a device width of approximately 70 mm. This indicator of the distance from the base of the thumb to the base of the other fingers when bent has a significant impact on the speed when working with a smartphone. Accordingly, the very narrow width of the device will significantly complicate operations with it.

Due to this, manufacturers began to remove extra millimeters. This happens when the screen expands, due to the reduction or even removal of the frame. Thus, the screen diagonal gains several inches without harming the functionality of the devices. Due to this, the diagonal dimensions of the device have the smallest difference with overall size front panel of the device will indicate its perfection.

It is much more difficult to fit the entire perfect “brain” of the iPhone into a small case without compromising its functionality. Due to this, there is an increase in smartphones. Also the thickness of the device, which looks bulky due to powerful batteries. Here the ratio of beauty and performance varies. Of course, the duration of the phone charge depends on this. A thin device discharges much faster. The size of the iPhone screen can be considered an indicator of coolness.” And of course stylish design or the beauty of the device cannot trump ease of use and functionality.

Originality of iPhone components

In Russia, only the display can be considered a 100% original design element of the new iPhones. Only a few factories in China are engaged in their manufacture, using individual technical features. These original displays, which are strictly controlled during the production process by Apple, are supplied to representative offices in European countries. Due to this, the cost of branded iPhone display, is half the cost of the smartphone itself. Therefore, most often the spare parts for iPhones in Russia are elements of original, used devices. Most parts are parts produced without Apple's quality control.

The main spare parts of this kind in Russia are not practical, not durable Copy Class.

Impact of display type on price

The iPhone display consists of several complex technological layers. Of course, the most expensive will be a branded display, made under the direct control of Apple. Cost varies due to camera, display, sensor, speaker.

A Copy Class display produced without “original” quality control, in factories of unknown origin, will have the most low price On the market. The quality of such components is also quite low.

Displays manufactured without control Apple quality, the factories will have average level quality and corresponding cost.

The first point when buying a phone is exactly the size of the screen and how many inches it is. Today we will talk about the screen size of iPhones, because this question interests many.

In fact, there is a lot of information about this, and since the iPhone is simply a standard among phones, I will be very brief and try to show only the main thing.

What is the iPhone screen size?

Apple held its position with small screens for a long time, but the smartphone market finally forced them to change their thinking and now you know how much the most big screen on iPhone. If not, then the following list is for you.

In it I will talk not only about its size, I will also mention its main characteristics.

First generation iPhone screen, 3G, 3GS, 4, 4S

For five generations we have used phones with such small screens. At that time, and this is the period from 2007 to 11, this size was acceptable and was enough for all modern tasks.

But if you look through the eyes of 2006, these are very small smartphones and you don’t really want to pick them up. There is little content on the screen, and games are generally inconvenient to play.

2G:
3G: 3.5 inches, LCD TFT, resolution 320×480, 163 ppi;
3GS: 3.5 inches, LCD TFT, resolution 320×480, 163 ppi;
4: 3.5 inches, LCD TFT, resolution 640×960, 326 ppi;
4S: 3.5 inches, Retina, resolution 640×960, 326 ppi.

All these phones have become a very significant part in the development touch smartphones. It was thanks to them that the race for inches and ppi began.

Screen sizes iPhone 5, 5S, 5C, SE

The size of these particular phones remains relevant to this day. Here you can find a compromise between ease of control and compactness.

If you don't have very big hands and don't like your phone sticking out of your pocket, then you should have one of these smartphones.

5:
5S: 4 inches, resolution 640×1136, IPS Retina display, 326 ppi;
5C: 4 inches, resolution 640×1136, IPS Retina+ display, 326 ppi;
SE: 4 inches, resolution 640×1136, IPS Retina+ display, 326 ppi.

The quality of such screens is quite amazing and has been proven by many users over the years. I think everyone has a friend who prefers this particular screen size.

iPhone 6, 6S, 6 PLUS, 6S PLUS sizes

Starting with the number six, the race for inches began in earnest. Now Yabloko could boast that they didn’t have a miniature iPhone, but a real shovel.

Although, the further the development of smartphones goes, the more the term “shovel” loses its relevance. You won't surprise anyone with your 5-inch phone.

6:
6 PLUS: 5.5 inches, resolution 1920×1080, Retina HD, 401 ppi;
6S: 4.7 inches, resolution 750×1334, Retina HD, 326 ppi;
6S PLUS:

The screen size has grown significantly and now the iPhone is not miniature at all. You are holding in your hands full-fledged smartphone with a very large diagonal.

In this generation Apple smartphones I decided to stick to the sizes of the previous two generations. Why come up with something new if the old one works quite well.

Moreover, the iPhone is now associated with such large inch screens. The time when people were surprised by large iPhones is long gone.

7: 4.7 inches, resolution 1334×750, Retina HD, 326 ppi;
7 PLUS: 5.5 inches, resolution 1920×1080, Retina HD, 401 ppi.

The appearance of black color in the line made smartphones more elegant. Now we say goodbye to the Space Gray color with peace of mind.

Results

General characteristics

Type

Deciding on the type of device (phone or smartphone?) is quite simple. If you need a simple and inexpensive device for calls and SMS, it is recommended to choose a telephone. A smartphone is more expensive, but it offers a wide variety of options: games, videos, the Internet, thousands of programs for all occasions. However, its battery life is significantly less than that of a regular phone.

smartphone operating system iOS 5 Case type classic Housing material metal and glass Control mechanical buttons Number of SIM cards 1 SIM card type

Modern smartphones can be used not only regular SIM cards, but also their more compact versions micro SIM And nano SIM. An eSIM is a SIM card integrated into the phone. It takes up virtually no space and does not require a separate tray for installation. eSIM is not yet supported in Russia. Glossary of terms for the category Mobile phones

micro SIM Weight 140 g Dimensions (WxHxD) 58.6x115.2x9.3 mm

Screen

Screen type color, touch Touch screen type multi-touch, capacitive Diagonal 3.5 inches. Image Size 960x640 Pixels per inch (PPI) 330 Automatic screen rotation There is Scratch-resistant glass There is

Multimedia capabilities

Number of main (rear) cameras 1 Main (rear) camera resolution 8 MP Main (rear) camera aperture F/2.40 Photoflash rear, LED Functions of the main (rear) camera Autofocus Face detection Recording videos There is Max. video resolution 1920x1080 Max. video frame rate 30 fps Geo Tagging yes Front-camera yes, 0.3 MP Audio MP3, AAC, WAV Headphone jack 3.5 mm

Connection

Standard

There are several basic standards cellular communications, which are supported by modern phones. In Russia it is used almost everywhere GSM standard. For high speed transmission data standards 3G and 4G LTE are used - the highest speed of existing standards. Glossary of terms for the category Mobile phones

GSM 900/1800/1900, CDMA 800, CDMA 1900, 3G, EV-DO Rev. A Interfaces

Almost all modern smartphones have Wi-Fi and USB interfaces. Bluetooth and IRDA are a little less common. Wi-Fi is used to connect to the Internet. USB is used to connect your phone to a computer. Bluetooth is also found in many phones. It is used to connect wireless headphones, to connect the phone to wireless speakers, as well as for transferring files. A smartphone equipped with an IRDA interface can be used as universal remote control remote control. Glossary of terms for the category Mobile phones

Wi-Fi, Bluetooth 4.0, USB Satellite navigation

Built-in GPS modules and GLONASS allow you to determine the coordinates of your phone using signals from satellites. If there is no GPS modern smartphone can determine its own location based on signals from base stations mobile operator. However, finding coordinates using satellite signals is usually much more accurate. Glossary of terms for the category Mobile phones

GPS/GLONASS A-GPS system yes

Memory and processor

CPU

IN modern phones and smartphones are commonly used special processors- SoC (System on Chip, system on a chip), which, in addition to the processor itself, houses graphics core, memory controller, input/output device controller, etc. Therefore, the processor largely determines the set of functions and performance of the device. Glossary of terms for the category Mobile phones

Apple A5, 800 MHz Number of processor cores 2 PowerVR SGX543MP2 video processor Built-in memory capacity 16 GB RAM capacity 512 MB

Nutrition

Battery type Li-Ion battery is non-removable Talk time 14 h Standby time 200 h Operating time while listening to music 40 h Charging connector type Apple 30-pin

Other features

Speakerphone(built-in speaker) there is Management voice dialing, voice control Flight mode yes Sensors illumination, proximity, gyroscope, compass There is a flashlight

Additional Information

Peculiarities AirPlay technology,iCloud; 2 antennas; talk time - 480 min (3G), 840 min (2G GSM); screen technology - Retina Display; colors - black, white

Before purchasing, check the specifications and equipment with the seller.

Today we will talk about Apple smartphones that continue to excite modern world. This review We will start Apple iPhone 4S with a short introduction.

So, new smartphone from Apple, in three days from the start of sales, it broke all conceivable and unimaginable records - about 4.5 million iPhone 4S were sold. In this article we will try to find out why it has become so attractive New Product Apple for customers. iPhone price The 4S was big enough, but that didn't stop people all over the world. Maybe it's a matter of great camera, and maybe in high performance devices? Let's try to talk about everything in order.

So let's start with appearance. Apple iPhone 4S has minimal differences from the old one iPhone versions 3G. The device consists of two glass sheets, which are united by a metal frame. But upon closer examination, small differences begin to emerge: the metal edging is now divided into four parts, and the control buttons on the side surface have shifted slightly.

The size of the device is 115.2x58.6x9.3 mm, and the weight is 140 g.

On the front surface of the device there is touch screen, and on the back there is a camera with a flash, so there are no innovations here.

The Apple iPhone 4S was assembled to a sufficient standard good level: no squeaks or backlashes during operation. But it’s still worth noting a few details: after a week of use, signs began to appear on the smartphone’s body. small scratches, so it is advisable to put the iPhone in a case; there is also a problem with the volume control button sticking out. But the problems voiced were in the first games, now, probably, the situation has changed for the better.

The smartphone is available in two colors – white and black.

Performance and Software

The iPhone 4S is powered by a dual-core Apple A5 processor, which has clock frequency 800 MHz. Random access memory the device has 512 MB. It is also worth noting that the smartphone has graphics chip PowerVR SGX543MP2, which is also used in the iPad. The increased main characteristics had a beneficial effect on the performance of the device, so web surfing has become very convenient, pages load very quickly, games also load quickly, there are no “glitches” or slowdowns.

iPhone 4S is available in several versions with 16, 32 and 64 GB of built-in flash memory. Support microSD cards not provided in the device.

The smartphone runs a proprietary operating system iOS systems 5.0.

It is also worth noting the appearance of an HDMI port, which allows you to view images from the iPhone on the TV screen.

The device provides most necessary applications for Apple iPhone 4S is both a video player and music player, as well as an html browser and many other games and useful programs.

It is worth noting that the iPhone 4S can work on 3G networks and also has Wi-Fi modules, GPS, Bluetooth 4.0 and what is most surprising is the presence of support for the GLONASS system.

Screen

Apple iPhone 4S is equipped with a 3.5-inch display, which is made according to IPS technology and has a resolution of 960x640 pixels. The dot density per inch was 326 units, which is a very good indicator. Clarity and picture quality on 3.5-inch iPhone screen very good, there are no distortions, and the screen brightness has a maximum value of 500 cd/m2, and the contrast is 800:1.

Camera

Let's continue our iPhone 4S review with a look at its photographic capabilities. The device has an 8-megapixel camera with an aperture ratio of f/2.4. The camera is equipped with an LED flash, stabilizer and autofocus functions. The quality of photos taken with the iPhone 4S is impressive and very good indeed.

The camera is capable of recording video in Full HD format at a frame rate of 30 frames per second. The video quality is also excellent.

Battery

Since in new iPhone 4S has improved performance compared to older models, and now the device is equipped Li-Pol battery with a capacity of 1420 mAh, which, according to the manufacturer, will allow the smartphone to operate without recharging in standby mode for up to 200 hours, in talk mode for up to 14 hours, and when listening to music for up to 40 hours.

Price

The price of the iPhone 4S at the start of sales in the US ranged from approximately $650 to $850 depending on the quantity permanent memory in the device, in Russia in April 2012 iPhone of the year 4S costs from 30,000 to 50,000 rubles.

Apple iPhone 4S video review: