However, there are times when a long-lasting autonomy in the phone is not enough, since excessive use of the device or the absence of a charger can cause the battery to run out completely. Fortunately, we currently have within our reach certain accessories for grant additional energy such as portable batteries or cases with integrated battery.
Many users have one of them to recharge their smartphone anytime, anywhere. The truth is that each one has its advantages and disadvantages and for this reason it is convenient to establish the differences between them to know first-hand which option is better.
Benefits of a Power Bank
This class of accessories has an exaggeratedly simple operation. Only need to connect the portable battery via USB port of the device to start charging.
This is a clear advantage over housings with an integrated battery. Mainly because you can connect it to any other device that works through a USB-C connector. Of course, all that glitters is not gold, because it implies carrying with you an accessory that may not fit in a pocket.
Although it is true that today there are lighter and more accessible models. In fact, you can find portable batteries from large capacity and small size for approximately 20 euros. This is one of its great advantages, since the covers do not achieve as much power as the power banks.
Another drawback is the difficulty of using the phone while it remains connected to the battery, especially if the latter is too heavy. This forces the user to use one hand to grab the terminal and the other for the battery, although there are cases that can be held properly, but in the long run it ends up being somewhat uncomfortable.
Qualities of a battery case
On the other side we have an accessory that works really simply. As you can guess, the fact that it is a case means that just inserting the smartphone inside it will start charging.
The main superiority compared to the other accessory is in the portability. Mainly, because we do not have to carry an external device with us, but rather it is built into the phone itself.
This in turn implies a loss in design, since this class of covers does not have a striking aesthetic appearance. Besides, there is not so much variety as in the case of laptops, and not all mobile models have a casing of this nature at their disposal.
However, the most significant drawback that this accessory presents has to do with the ability. As we have mentioned a few paragraphs above, battery cases do not perceive a similar power to their competitor. This means that it does not allow you to take advantage of several charging cycles in most cases.
Once we have exposed the advantages and disadvantages that each one shows, it is time to make a decision as a verdict. It should be noted that it is a matter of taste, but the properties they offer portable batteries are far superior to those of his rival. That is why, despite being an extra device, we think it is much more effective when it comes to charging the smartphone.