“Nokia Lumiya 640” has enviable popularity in the mobile phone market. The topic of today's article will be the characteristics of the “Lumiya 640”, but first we’ll talk about what it can offer potential buyers. Firstly, like many devices of the corresponding class, the model offers us a whole set of free services from Microsoft. Secondly, the company continues to operate in its best traditions, equipping the devices with not the worst hardware. Our model has four cores, and a screen diagonal of five inches. The cameras of the device have become a separate topic, but we'll talk about them.
“Nokia Lumiya 640”: specifications, price
Currently, the cost of this model is from 8500 rubles (at a discount) to 10000 rubles (without it). The device operates in the UMTS and GSM bands. Access to the international network with a SIM card is possible through the standards 3G, EDGE and GPRS. You can always turn your device into a mobile modem that other subscribers can use. It 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 the “Lumia 640” in terms of communication are unlikely to surprise anyone. However, there are variations with the built-in LTE module. And this means that such models are able to work in fourth-generation cellular networks, providing high speed packet data transmission in the international network. For the exchange of multimedia data wirelessly, the “Bluetooth” function of the fourth version is provided. Since we are talking about such modules, we note that Wi-Fi works in the b, g, and n bands. An email client has already been integrated into the software shell of the smartphone so that users can feel comfortable. It is possible to synchronize with a personal computer via the MicroUSB standard port.
Display
The characteristics of the “Lumia 640” in this regard are as follows. The matrix of the screen is made using IPS technology. The diagonal of the display 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 is no problem with color rendering, since the screen is capable of displaying up to sixteen million colors. The capacitive touch screen 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, scaling images becomes more convenient and easy than ever. There is additional screen protection. It is covered with third generation Gorilla Glass.
Cameras
The characteristics of “Lumiya 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 for surfing in the international network or on the expanses of 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 characteristics in this regard. Resolution, respectively, of the main camera module and the front is 8 megapixels and 2 megapixels. The rear camera is equipped with an LED flash, which allows you to take good pictures even in complete absence of light. Also in the device there is a function of automatic focusing on the subject. The resolution of the photos taken is 3248 by 2448 pixels. Video frame rate - 30 frames per second. At the same time, it is conducted in Full HD resolution, 1920 by 1080 pixels.
Hardware
Qualcomm chipset family, Snapdragon 400 model, is installed as an iron filling in the model. Four cores work at once, and their clock frequency is 1200 megahertz. It should be noted that the shell functions smoothly, without failures and freezes, and the device copes with the multitasking mode, in general, without any problems. At least significant. The amount of internal RAM, as well as long-term memory, respectively, is 1 and 8 gigabytes. “RAM” even for non-standard tasks is enough for the eyes, which is said, although the phone will not pull the most demanding games without errors. But with a long-term memory, everything will be less rosy. This is not much by modern standards, although there are still ways to get around this drawback. To do this, you can use a microSD memory card up to 128 gigabytes in size, 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 the model we are considering today is the Nokia Lumiya 640 XL. Its characteristic is 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 XL postfix is nothing more than a modification of the 640th, which came out in a separate series afterwards. The screen was enlarged to 5.5 inches, made a better camera module. Of course, they shoved a more capacious battery, so that the increase in the screen did not adversely affect energy efficiency. Nevertheless, the list of valid changes has ended.
So, what can the Nokia Lumiya 640 offer us? This smartphone has good cameras (both main and front), the four cores in it provide good performance in games, allowing you to use the device in multi-task mode in parallel without significant restrictions. The software part works almost flawlessly, without sagging and freezes. In general, claims to the phone, especially given its cost, cannot be.