Manufacturer:
HTC

Ruler:
U11

A type: Type  - modern mobile devices can be divided into two simple types: smart phones and mobile phones
Smartphone

Preset OS: Preinstalled OS  - any smartphone runs on some kind of operating system. The most popular and common is the mobile OS Google Android - it produces devices of various price ranges for all customers. Devices running Apple iOS also attract a huge number of users, but they are less affordable for a mass buyer. The third most popular mobile OS is Microsoft Windows Phone / Windows 10, it also has its own fans, but such smart phones are much less common, including because of the small selection of quality programs from third-party developers. There are other mobile OSs, but they are even less common or outdated
Android 7.1 with HTC Sense

Operative memory, GB: RAM, GB  - a universal parameter that affects the speed of the smartphone. A large amount of RAM allows you to simultaneously keep more programs running, the opening of an application located in the RAM is much faster, which positively affects the user experience. It's worth remembering that the same amount of RAM does not mean the same performance - an important role is played by the platform used and the optimization of the smartphone's work done by the manufacturer
4

Built-in memory, GB: Built-in memory, GB  - the capacity of the built-in data storage. Typically, manufacturers indicate the capacity of the used memory chip, and the actual amount of memory available to the user is always less than the claimed amount. For example, if the smartphone has 8 GB of internal memory, the user will be available approximately 5.5 GB. The difference "eats" the operating system and pre-installed applications
64

Expansion Slot: Expansion slot  - the ability to install a memory card to expand the internal memory
microSD (up to 2 TB) (or a second SIM card)

SIM card type: SIM card type  - SIM cards of one of three types can be used in mobile phones and smartphones. Mini-SIM - common in the understanding of most users of the map, with dimensions of 25x15x0.76 mm. Micro-SIM (15x12x0.76 mm) - used in most new smartphones. Nano-SIM (13,3х8,8x0,67 mm) - miniature SIM-cards used in the latest smartphones Apple and some models of HTC, Samsung, Nokia. These SIM cards differ not only in length and width, but also in thickness. Therefore, to replace the current SIM card with Nano-SIM, it is best to contact the mobile operator
Nano-SIM

Number of SIM cards: Number of SIM cards  - many models of mobile phones and smartphones support simultaneous operation of two SIM cards in standby mode. The choice of such a device is the ability to separate personal and work calls, use one SIM card for voice communication, and the second for fast mobile Internet or simply optimize communication costs by using several operators and different tariffs
2 (or 1 SIM card + memory card)

CPU: The processor  - or SoC (System-on-a-Chip) - the basis of any smartphone. Models built on the same platforms tend to be in the same price range, guarantee a certain level of performance and a set of opportunities
Qualcomm Snapdragon 835

Number of Cores: The number of cores  is a universal parameter, which should reflect the performance of the platform used in the device. All processors used in modern smartphones are at least 2-core. In the budget segment there are both 2-and 4-core smartphones. The devices of the middle and high segment are equipped with 4-8-core processors. The difference between them lies in the clock frequency, on which each core can work, in the core type and integrated graphics. Users who want to purchase a truly productive smartphone need to pay attention not only to the number of cores, but also to other parameters of the platform used
8

Frequency, GHz: Frequency, GHz  is the clock frequency, on which the processing cores of the smartphone processor operate. The most productive mobile platforms usually work at high clock speeds
2.45

Accumulator battery:
3000 mAh (non-detachable) with Quick Charge 3.0 fast charging system

Diagonal, Inches:
5.5

Resolution:
2560x1440

The main camera, Mp:
12 (f / 1.7)

Front camera, Mp:
16 (? / 2.0)

Dimensions, mm:
153.9x75.9x7.9

Weight, g:
169

Case Material:
glass