Brazil is the fourth country in the world in number of smartphones, with more than 70 million units sold. With a number so expressive of mobile devices, begins to draw a new trend in the market, the purchase and sale of tablets and smartphones used by means of specialized rigs, that control, including the quality of the mobiles sold.
However, some details should be considered before purchase, especially the longevity of the smartphone. Check out some tips that we separated for you!
Longevity of the battery
Before close of business, it is important to be aware of the type of battery used in the device. The older appliances used nickel-cadmium batteries which, when charged above its ideal point, generating a difference of the load, significantly reducing its useful life.
In the search of the solution to this problem, the new mobile devices started to make use of lithium-ion batteries and nickel-hydride-metal, which they do not have the so-called “memory effect” and, therefore, have longevity of up to 80% more than the previous models.
Longevity of the appliance
The longevity of the smartphone depends on many factors combined, that pass through the model and brand chosen, in addition to the care taken by the previous owner:
Note dents and irregularities on the mobile phone
Very careful, for example, with devices dents. While the risk principle, it suggests the great dangers to the useful life of the device, misalignment on the surface of the smartphone indicate that the mobile phone has crashed, which may have compromised the functioning of the hardware.
It may be that there has been also the separation of internal parts, considerably reducing the useful life of the system.
Search for the gadget have already visited the technical assistance
When the cover is removed from the mobile, it is possible to view a seal on the fixed part of the device. If there is any trace of the violation, be sure that the smartphone already has a history of technical problems.
Pay attention to the model chosen
Another point of longevity to be observed depends on the model of the device to be purchased. Here, it takes advantage of the templates from Apple.
A recent survey revealed that the life of iPhones can reach up to twice the durability of competitors that use the operating system Android. This is mainly because the models in the Apple usually keep for up to 4 years.
The purchase and sale of smartphones used and environmental responsibility
In addition to the price, the sense of environmental responsibility is a great reason to bet on the purchase and sale of used appliances, with a view to the disposal of these devices is not so simple and the presence of high levels of heavy metals such as mercury, lead and cadmium in these devices can be extremely harmful to the environment.
Mobile devices have revolutionized the lives of people and companies, repaginating the concept of connectivity and interaction for the web. If before it used from a fixed location and of a machine to huge to be online, today this is possible 24 hours a day using smartphones.
Therefore, the speed of releases of new devices and constant technological innovation are the two factors that justify the usefulness in investing in the purchase of smartphones used!
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