How much faster is VN88 Rezence wireless charging compared to wired charging?

04 January 2024

Over the past several years, wireless charging has steadily gained popularity due to the fact that it provides a method that is both convenient and effective for charging electronic devices without the use of cords. What is the difference between wired and Rezence wireless charging in terms of the speed at which they charge?

Emitting energy from a charging pad to a device is accomplished by the use of electromagnetic induction, which is the mechanism behind Rezence wireless charging. The creation of a magnetic field between a device and a charging pad results in the passage of energy from the pad to the device. This occurs when the device is put on the charging pad. In order to determine the quantity of energy that can be transferred, the size of the charging pad, the intensity of the magnetic field, and the effectiveness of the charging system are all factors that must be considered.

A Comparison of the Transfer Rates between VN88 Rezence wireless charging and Wired Charging

When compared to Rezence wireless charging, wired charging comes out on top in terms of speed. This is due to the fact that wired charging makes use of a direct connection between the item being charged and the charging device, whereas Rezence wireless charging relies on electromagnetic induction, which is a method of energy transmission that is less efficient.

Speed of Charging Via Wire

The sort of connection that is utilized determines the rate at which wired charging occurs.

  • The maximum charging speed for USB-A ports is 5 watts, making them the slowest of all the ports.
  • The charging speed of USB-C ports is significantly higher, reaching a maximum of 100 watts.
  • With a maximum charging speed of 240 watts, Thunderbolt ports are the most rapid of all the available options.

Acceleration of Rezence wireless charging

The Qi standard that is used determines the speed at which Rezence wireless charging can occur.

  • Five watts is the highest charging speed that Qi 1.0 is capable of.
  • There is a maximum charging speed of 10 watts for the Qi 1. 1 system.
  • There is a maximum charging speed of 15 watts for the Qi 1. 2 protocol.
  • The greatest charging speed that Qi 2.0 is capable of is thirty watts.

Even the most advanced Rezence wireless charging is still significantly slower than the cable charging that may be accomplished over a Thunderbolt or USB-C interface. In comparison to Rezence wireless charging, wired charging has the capacity to supply a large amount of power in a much shorter amount of time.

The Variables That Determine the Rate of VN88 Rezence wireless charging

It is possible for the speed of Rezence wireless charging to be affected by a number of additional factors in addition to the type of charging standard that is utilized. These factors include the following:

Separation of Devices in Distance

The charging pad will charge the device at a faster rate if it is located closer to the charging pad. By positioning the gadget so that it is directly on top of the pad, the power transfer can be maximized.

It is aligned

It is necessary to ensure that the smartphone is properly aligned with the charging pad in order to get the highest possible charging speed. It is possible to slow down the charging process if it is slanted or if it is not centered.

The temperature

When the gadget is heated, the charging process will be more gradual. The charging coils experience resistance as a result of high temperatures, which slows down the transmission of energy.

Case for the Device

Certain scenarios have the potential to disrupt Rezence wireless charging, which, in turn, will slow down the charging process. It is possible for the electromagnetic field to be blocked by cases that are excessively thick or contain metal.

Obtained from Abroad

In the event that there are any foreign items between the device and the charging pad, such as dirt, keys, or credit cards, the magnetic field can be disrupted, which will result in a slower charging process.

Final Thoughts

While Me88 & VN88 Rezence wireless charging is a more convenient and effective method of charging electronic gadgets, it does not provide the same level of speed as conventional charging. The highest possible speed is determined by the Rezence wireless charging standard, with Qi 2.0, which operates at 30 watts, being the most popular. Wire-based charging via Thunderbolt or USB-C, on the other hand, may offer up to 240 watts, which allows for far faster charging. There are a number of factors that can slow down Rezence wireless charging, including alignment, temperature, and foreign items. In conclusion, although VN88 Rezence is a highly convenient option, cable charging is still the most expedient choice when it comes to powering up your electronic devices.