After the domestic wireless charging market was detonated, large and small manufacturers flocked to it, and a large number of cheap wireless chargers that did not pass Qi certification appeared in the accessories market. In order to rectify the chaos in the industry, relevant national standards have been drafted, and Xiaomi is one of the assisting units.
In the mobile phone industry, Xiaomi's wireless fast charging technology is already at a first-class level, and the flagship Xiaomi Mi 9 released in 2019 has supported 20W wireless fast charging. At this press conference, Xiaomi also launched a series of accessories such as 20W Xiaomi wireless charger, Xiaomi wireless car charger and Xiaomi wireless power bank, providing a full set of support for Xiaomi 9. Among them, the 20W Xiaomi wireless charger and Xiaomi wireless car charger are priced at 99 yuan and 169 yuan respectively.
The surface of the 20W Mi wireless charger shell is covered with a layer of white silicone, which ensures the non-slip effect of the contact surface and base. The Xiaomi wireless car charger has infrared sensing, which can automatically open and close when the phone is near, and the feeling of use and workmanship are better than the car wireless chargers of RAVPower and iOttie. Both chargers have a peak output of 20W and both come with cooling fans. According to the actual measurement of the charging head network, the 20W Xiaomi wireless charger is fully charged with the Mi 9 within two hours, but for non-Xiaomi mobile phones, these two chargers can only provide 5W of power, which is slightly insufficient.
If the main phone is not the Xiaomi Mi 9, it is recommended to buy a universal fast charging wireless charger. The universal fast charging version uses CBB capacitors, which has a lower bill of materials cost than the other two products, but has excellent compatibility. This charger can provide wireless fast charging for MIX 2S, MIX 3, iPhone, and Samsung mobile phones, and the price is only 69 yuan, which can be regarded as one of the cheapest Qi-certified chargers.