The protected devices segment has its own peculiarities and nuances. In terms of the number of technologies that such smartphones are equipped with, they are comparable to those of the premium class. Most of these models are unique. In this article we will tell you about the features of one such device.
Device with thermal imager
The main feature of the Blackview BV9800 Pro smartphone is a thermal imaging lens from Flir Systems.
This American manufacturer is known for its infrared cameras, night vision systems, image sensors.
To start the thermal imager, the device is equipped with a separate program that displays thermal maps of zones and objects. It is also possible to determine the temperature of the investigated objects.
Some skeptics will say that manufacturers no longer know how to stuff their products to give them more functionality and increase cost. Pragmatists will answer that a thermal imager is a useful thing. It can be used to easily check your home for heat leaks or make sure that the fire is well extinguished after spending the night on the hike. Such functionality will help eliminate the likelihood of leaving coals under a layer of ash that could lead to a fire in the forest.
To simplify all the processes, the thermal imager received several color filters. The maximum temperature that it is able to recognize is 1200C. Nothing is said about the minimum.
Smartphone - for all occasions
It's clear that the Blackview BV9800 Pro is designed to withstand harsh environments. Its main task is to ensure the normal functioning always and everywhere. This model will certainly appeal to those who prefer active rest. Hunters, fishermen, shift workers will also appreciate it.
The equipment of the device will also appeal to home craftsmen who prefer to carry out minor household repairs on their own. There are a number of utilities that will probably come in handy in such cases. Especially if you don't have the necessary equipment or tools at hand.
Samodelkin will like the presence of a plumb line, a protractor, an altimeter, and two types of level (wall and floor). In other cases, a sound level meter, compass, barometer, flashlight may come in handy.
Blackview BV9800 Pro received a 6.3-inch IPS-display with a resolution of 2340 ? 1080 pixels. Despite its considerable dimensions, it lies comfortably and securely in the hand. This is facilitated by the textured material of the back cover, which prevents even minor evolutions of the device while working with it.
Even if a fall occurs, the case of the device is well prepared for it (in accordance with the requirements of the protective standard MIL-STD-810G). In its corners, the manufacturer placed special inserts that can neutralize the effects of most blows.
The screen of the device has wide frames and a teardrop-shaped cutout for the front camera. To ensure the safety of stored data, there is a fingerprint scanner. It is built into the right side of the phone under the power key. In addition, there is a face unlock that works flawlessly.
Cameras and shooting quality
Testers and users alike point to the average image quality of the Blackview BV9800 Pro cameras. The main camera consists of two sensors with a resolution of 48 and 5 megapixels. It is sensitive to lighting: with a lack of it, the hardware exposure time increases significantly. The user has to hold the smartphone in one position for a long time.
The bokeh effect works, but not as well as we would like. Images are blurry and sometimes difficult to define.
If the lighting is normal, then the pictures are of high quality. For a device from the middle price range that does not pretend to be a cameraphone, the device shows good photo capabilities.
The core of the hardware is a MediaTek Helio P70 processor with 6 GB of RAM and an ARM Mali G72 graphics chip. For data storage, there is a drive with a capacity of 128 GB. It can be doubled in size by using a memory card.
The hardware of the smartphone works smartly, which allows you to get good performance. Applications and programs function without delay, which happens rarely and only when running resource-intensive games.
During gameplay, the chip heats up, but not critical. The amount of RAM is enough for everything to go smoothly, without lags and brakes.
The battery of the device received a 6580 mAh battery. This is enough for the smartphone to work for two days without stopping at maximum load. With a more economical approach, the battery capacity will last for three days.
All of the above is confirmed by the test results. When the video was played in a loop, the battery lasted 33 hours and 25 minutes.
It takes about two hours to fully recover energy using a standard adapter. Blackview BV9800 Pro is equipped with fast (Pump Express 5.0) and wireless charging.
Rugged smartphone Blackview BV9800 Pro has everything you need to work in extreme conditions. It has a sturdy case and a capacious battery that can provide autonomy for several days.
An undoubted advantage is the presence in the equipment of the thermal imager and some necessary utilities.
The Topic of Article: Review of the smartphone-thermal imager Blackview BV9800 Pro.