Home >iphone >Load the Samsung Galaxy S21 with an old charger, can you?How long it takes?

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Time: globisoftware

On: Sep/01/2022

Category: Huawei iphone samsung Digital life

Tags: Can you load the iPhone 12 with an old charger?

Christian Colladoamsung GalaxyCompart

The Samsung Galaxy S21 comes without charger in the box, but that does not mean that you have to buy one to be able to load it quickly.

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The Samsung Galaxy S21 come without a charger included in the box.That, however, does not mean that you have to buy a new one to be able to take advantage of the fast charge included in the new terminals.

Since Samsung has been betting on USB Power Delivery technology for a few years to give life to the fast charging systems of their terminals, it is possible to use old loaders and other brands to quickly recharge any of the three models of the Galaxy S21 series.

But we must bear in mind that not all loaders serve, since with the new S21 support for the system called USB Power Delivery Programmable Power Supply, or USB PD PPS is introduced.For this reason, today we wanted.

The rear of the Samsung Galaxy S21 ultra in black.

This is the fast charge of the Galaxy S21

First of all, it is worth reviewing the most technical aspects of the fast charging system that include the company's new terminals.

And this year Samsung has decided to reduce the maximum load power admitted by its S21 series devices, from 42 to 25W.Thus, although it moves away from the maximum levels of the industry, the company ensures greater durability of batteries, being subject to lower stress and therefore not suffering less degradation.

Cargar el Samsung Galaxy S21 con un cargador viejo, ¿se puede? ¿Cuánto tarda?

Using the USB Power Delivery System Programmable Power Supply, implies that phones can also be loaded through those loaders with support for the Quick Charge 4+ standard.In more technical terms, the terminals and the charger "negotiate" a load of about 2.6 amps at 9.3 volts to produce the power of 25W.

Of course, Samsung offers the buyers of the Galaxy S21 the possibility of buying, separately, loaders compatible with the fast charging system of the Galaxy S21 and S21+, and of course of the Samsung Galaxy S21 Ultra.

These chargers can be found in businesses like Amazon, at a price that ranges between 19 and 30 euros depending on the chosen model.

Can old loaders be used?

The Samsung Galaxy Note10 included charger in its box.

If at the time you decided to buy a Galaxy S20, Galaxy S20 Plus or Galaxy S20 Ultra, or one of the models of the Galaxy Note10 or Galaxy Note20 series, and now you have made the leap to one of the last terminals of the company, you canContinue using the charger included with any of these terminals to quickly load your new S21.

On the other hand, as explained in Android Authority, the load will be reduced to a 15W power if you use a quick Samsung charger, such as the one included next to the Galaxy S10.

The same goes for the rest of the USB Power Delivery loaders of other brands.In most cases, the load speed will be reduced to pass to 15W in case the charger is compatible with USB PD 2.0-As the one including the Google Pixel or the chargers of 30, 40 and 120W of Xiaomi--, or 9W in case the charger does not have support for this technology.

The main problem appears when using loaders who use fast charging systems of other manufacturers, such as Warp Charge of OnePlus-in their old editions, as the current ones have support for USB PDs-or the VOOC technology of Realme and Oppo.In that case, we will see how the load speed falls to only 0.5W, causing the load times to become frustratedly slow.

What about third -party loaders?

In the market it is possible to find a large number of mobile chargers of third -party brands specialized in this type of accessories, such as Belkin, Ugreen, Anker or Ravpower, to mention only some of the most popular.

The major.

Unfortunately, for now there are not too many third -party loaders who support this technology, so that buyers of the new Galaxy S21 will be seen in the situation of having to buy one of the official loaders if they want to load their devices at the maximum possible speed.Otherwise, you will have to settle for the 15W load provided by the rest of the USB PD loaders.

Related topics: Mobile, Samsung, Samsung Galaxy

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