What is Quick Charge 4.0?

When battery technology has not been able to keep up with improvements in performance or camera, fast charging is a very necessary device so that users do not have to spend too much time charging the battery.

What is Quick Charge 4.0?

Fast charging technology is simply understood as a feature that helps the phone to charge the battery quickly in a short time. Quick Charge 4.0 is the 4th version of fast charging technology introduced and developed by Qualcomm.

For Quick Charge 4.0 technology to work, people must use multiple chips to make charging more efficient, as well as hardware accessories that must withstand good heat loads to avoid overheating when charging, leading to significant problems. regret.

Quick Charge 4.0 requires each manufacturer to use their own version of fast charging, but all must have a USB-Type C charging port, bringing standardization with Quick Charge 4.0 technology.

What are the advantages of Quick Charge 4.0 fast charging technology?

Qualcomm also included in Quick Charge 4.0 the INOV power management algorithm. It allows the chip to control the phone’s temperature when charging in real time, thereby choosing the voltage and amperage to be input accordingly. Qualcomm emphasizes that fast charging is very safe – both for the phone and for the charger – because the protection and current regulation mechanism takes place on multiple layers, throughout the charging process, from the connector to the connector. cables, batteries and adapters. Quick Charge 4.0 will also check to make sure a fully charged battery is not plugged in.

Quick Charge 4.0 can provide an additional 5-6 hours of use with only 5 minutes of charging, or 50% if charging for 15 minutes. Qualcomm says that the charging speed of this new technology is 20% faster and power efficiency increased by 30% compared to Quick Charge 3.0.

What are the disadvantages of Quick Charge 4.0 fast charging technology?

Devices must have USB-Type C to use Quick Charge 4.0.

Quick Charge 4.0 is only available on smartphones using Snapdragon 835 chip.

Devices possessing Quick Charge 4.0 fast charging technology

As mentioned above, Quick Charge 4.0 fast charging technology will only be available on smartphones with Snapdragon 835 chip and we can mention such as: Nokia 8, Sony Xperia XZ Premium or HTC U11.

Hopefully the article will give you an overview of fast charging technology on phones. In the process of using, if you have any questions, don’t hesitate to share with lassho.edu.vn!

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