Wifi Mobile charging

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PROS AND CONS OF WIRELESS CHARGING SYSTEM



Advantages

A stronger sense of science and technology

Wired charging requires dragging a long data cable, which is ugly and has no sense of technology at all.

More convenient to use.

Wireless charging mobile phones on the market mainly use the principle of electromagnetic induction to achieve wireless charging. They charge electricity into the mobile phone through electromagnetic induction, No matter what brand of mobile phone you buy, as long as it is compatible with the wireless charging standard of the charging head, it can basically be charged.

The interface durability is better

Because mobile phone wireless charging does not require frequent plugging and unplugging of the charging cable, the wear and tear of the data interface of the mobile phone will be reduced a lot.

Disadvantages


The distance is too small, just a transition technology

Because the magnetic field decays quickly in the air, the wireless charging technology of current mobile phones generally has a very small distance, and the effective charging distance is generally only 3-8 mm.

Can't play with the phone while charging

Most of the mobile phone wireless chargers on the market are placed flat, and the mobile phone must be close to the charger. In this charging position, it is basically impossible to play with a mobile phone, and you have to use a headset to connect and listen to the phone.

There is electromagnetic radiation

Wireless charging of mobile phones is carried out by electromagnetic induction, so the charger generates electromagnetic waves all the time. This electromagnetic wave is generally in the frequency range of tens to hundreds of MHz. Although it may not cause much harm to the human body, it is still much more harmful than wired charging.

The price is more expensive

Compared with wired charging for mobile phone wireless charging, both the charging head and the mobile phone need to add a charging coil and related protection circuits. At the same time, a high-frequency wave circuit is required to meet electromagnetic compatibility, so the overall price is higher than that of traditional wired charging.

Samsung phones with wireless charging capability include12:

  1. Samsung Galaxy S21, S21+, S21 Ultra
  2. Samsung Galaxy Note20, Note20 Ultra
  3. Samsung Galaxy S20, S20+, S20 Ultra, S20 FE 2022
  4. Samsung Galaxy Note10, Note10+
  5. Samsung Galaxy S10, S10+, S10e

Xiaomi Wireless Charging Phones [2024]

1. Xiaomi 14 Pro
2. Xiaomi 14

3. Xiaomi Redmi K60 Pro

4. Xiaomi Redmi K60

5. Xiaomi 13 Pro

6. Xiaomi 13

7. Xiaomi 12S Ultra

8. Xiaomi 12 Pro

9. Xiaomi 12

10. Mi Mix 4

11. Xiaomi Mi 11

12. Xiaomi Mi 10 Ultra




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