In the mobile phone market, Nokia Lumiya 640 is enviably popular. The topic of today's article will be the characteristics of the Lumia 640, but first we will talk about what it can offer potential buyers. Firstly, like many devices of the corresponding class, the model offers us a whole range of free services from Microsoft. Secondly, the company continues to act in its best traditions, equipping devices with not the worst hardware. As part of our model, there are four cores, and the screen diagonal is five inches. The cameras of the device became a separate topic, but we will talk about them later.
“Nokia Lumiya 640”: specifications, price
Currently, the cost of this model ranges from 8,500 rubles (at a discount) to 10,000 rubles (without it). The device operates in the UMTS bands andGSM. Access to the international network with a SIM card is possible through 3G, EDGE and GPRS standards. You can always turn your device into a mobile modem that other subscribers can use. These can be similar smartphones with Wi-Fi modules, laptops, tablet computers. But to use the device as a modem, you will need at least one SIM card with a positive balance on it. The characteristics of Lumiya 640 in terms of communication are hardly surprising. However, there are variations with a built-in LTE module. And this means that such models are able to work in cellular networks of the fourth generation, providing a high speed of packet data transmission in the international network. To exchange multimedia data wirelessly, the fourth version of the Bluetooth function is provided. Since we are talking about such modules, we note that Wi-Fi operates in the b, g, and n bands. An email client is already integrated into the software shell of the smartphone so that users can feel comfortable. Synchronization with a personal computer is possible via a MicroUSB port.
Display
The characteristics of "Lumia 640" in this regard are as follows. The screen matrix is made using IPS technology. The display diagonal is five inches. At the same time, the picture is displayed on it in the so-called HD quality, that is, it has a resolution of 1280 by 720 pixels. Not bad, not bad. There are no problems with color reproduction, since the screen is capable of displaying up to sixteen million shades. SensoryThe capacitive display is equipped with a feature called “multi-touch”. It allows you to handle multiple simultaneous touches in different parts of the screen. Due to this, image scaling becomes more convenient and easier than ever. There is additional screen protection. It is covered with third generation Gorilla Glass.
Cameras
Characteristics of "Lumia 640" show that the phone is a good solution for those who constantly want to keep abreast of events, as well as for those who actively use the device to surf the international network or social networks. And the model we are considering today gives such opportunities to potential buyers. Fans of high-quality cameras will not be able to bypass the smartphone, if only for the reason that for its price category it offers excellent performance in this regard. The resolution, respectively, of the main camera module and the front one is 8 megapixels and 2 megapixels. The rear camera is equipped with an LED flash, which allows you to take good pictures even in completely dark conditions. Also in the device there is a function of automatic focusing on the subject. The resolution of the photographs taken is 3248 by 2448 pixels. The frame rate for video recording is 30 frames per second. At the same time, it is conducted in Full HD resolution, 1920 by 1080 pixels.
Hardware
As an iron filling in the model is installedchipset of the Qualcomm family, model Snapdragon 400. It has four cores at once, and their clock frequency is 1200 megahertz. It should be noted that the shell functions smoothly, without crashes and freezes, and the device copes with the multitasking mode, in general, without any problems. At least significant ones. The amount of built-in RAM, as well as long-term memory, respectively, is 1 and 8 gigabytes. "RAM" even for non-standard tasks will be enough for the eyes, as they say, although the phone will not pull the most demanding games without errors. But with long-term memory, everything will be less rosy. This is not so much by modern standards, although there are still ways to get around this shortcoming. To do this, you can use a microSD memory card up to 128 gigabytes, as well as use the free One Drive cloud storage, where the user is allocated 30 GB of free space.
Conclusion
The closest relative of today's model we are considering is the Nokia Lumiya 640 XL. Its characteristics are available on the official website of the phone manufacturer. How is this device different from the original? We can say that the model with the postfix XL is nothing more than a modification of the 640th, which later appeared in a separate series. The screen was increased to 5.5 inches, the camera module was made better. Of course, they also shoved a more capacious battery, so that the increase in the screen does not adversely affect energy efficiency. However, this is the end of the list of valid changes.
So what canshould we offer “Nokia Lumiya 640”? This smartphone has good cameras (both main and front), four cores in it provide good performance in games, allowing you to use the device in parallel in multitasking mode without significant restrictions. The software part works almost flawlessly, without subsidence and freezes. In general, there can be no complaints about the phone, especially considering its cost.
