When purchasing this or that device, it is important to make sure of the quality of its manufacture. Checking the device before buying will help protect yourself from purchasing a low-quality product and the appearance of problems with its operation in the future. This rule especially applies to such a category of devices as smartphones.
Instructions
Step 1
Having chosen a smartphone, first of all check its package and build quality. Examine the body of the machine carefully for gaps and gaps in the area where parts are fastened. If there are buttons on the device, check their movement. Are they too tight and respond well to pressure.
Step 2
Most modern smartphones are presented with a capacitive touchscreen display, which should clearly respond to pressing with your fingers or a stylus, the latter should also be securely fixed in the body of the device and be easy to use.
Step 3
Check the quality of the display and the quality of the details displayed on the screen. A good smartphone should have a screen that clearly displays all the graphic elements. The display should be free of the graininess phenomenon that is common with inexpensive or counterfeit devices.
Step 4
Explore device features and speed. The main distinguishing feature of smartphones is the ability to run several applications simultaneously while ensuring a high level of performance and minimal delays in processing certain data. Launch several programs installed on your phone, then minimize them and switch to the home screen or other applications. A quality device should clearly respond to such operations.
Step 5
Check the package contents of your smartphone. The set with the device must contain a high-quality printed manual in Russian. If there is no booklet in Russian, it means that the phone was not intended for sale in Russia and it is likely that it was imported into the territory of the Russian Federation illegally. The kit must contain the original cable and charger with the manufacturer's logo.
Step 6
Compliance with all of the above guidelines will help you get a really high-quality device that will serve you for a long time.
