The battery type is determined by its structure and more specifically, by the chemicals used in it. There are different battery types and some of the most commonly used in mobile devices are the lithium-ion (Li-Ion) and the lithium-ion polymer battery (Li-Polymer). One of the main characteristics of the display is its type/technology, on which depends its performance. Front camera Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc. Sensor type talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 4G cellular network.

Videos can be recorded in Full HD with 30 fps at most, but brightness transitions and autofocus are very slow. Thus, you should not expect too much from the camera unit. At most, the main lens is suitable for snapshots Equipped with GPS & GLONASS & BeiDou triple navigation systems, A80 Pro minimizes the dead zone when driving between urban canyons, or playing outside. You are free to explore and discover.

The smartphone's maximum temperature of 41.1 °C under longer load is also average. It could get uncomfortable in very high ambient temperatures, but we do not see any problematic heating otherwise. Heating up under longer load isn't problematic, we measured a maximum of 37.4 °C. This is noticeable, but at no time critical. Information about additional software and hardware features of the front camera which improve its overall performance. Pixels are usually measured in microns (μm). Larger ones are capable of recording more light, hence, will offer better low light shooting and wider dynamic range compared to the smaller pixels. On the other hand, smaller pixels allow for increasing the resolution while preserving the same sensor size. A80 Pro’s Sony® 8MP front camera enhances your facial features even further with clarity and delicacy. It automatically identifies ages and smoothens different skin tones depending on gender.

The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display. Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.Information about the height, i.e. the vertical side of the device when it is used in its standard orientation. The storage configuration is very meager: Just 16 GB of mass storage and 2 GB of RAM are installed. The user can still use just under 10 GB of data storage, so you have to think about which apps to install or whether to store photos in the cloud. The storage can be expanded by up to 128 GB via microSD, but the smartphone did not work with all microSD cards in our test.

Display The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc. Type/technologyCPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications. Information about the dimensions of the image sensor used in the device. Usually cameras with larger sensors and less pixel density tend to provide better image quality despite the lower resolution. The display resolution shows the number of pixels on the horizontal and vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.

The rear cameras of mobile devices use mainly a LED flash. It may arrive in a single, dual- or multi-light setup and in different arrangements.A80 Pro's 6.49" waterdrop screen, combined with in-cell technology, supports a full screen of distinct clarity and vivid color. Nothing is this more evident than playing the graphic rich games. 2.5D curved glass flowingly joints to the body for better handling and aesthetic feel. The loudspeaker, on the other hand, is of poor quality, and the extreme blue cast in the display is also disturbing. Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen. Information about the sensor type of the camera. Some of the most widely used types of image sensors on mobile devices are CMOS, BSI, ISOCELL, etc. The bright screen and the many LTE networks, which allow use in many countries, are convincing. The chassis is nothing special, but it is stable and has a modern appearance.