1. Wireless charging was first released by Nokia mobile phones. 2. Nokia launched the Lumia 920 in 2012, becoming the first mobile phone in the world to support wireless charging.
The realization of this technology is through the wireless charging chip and wireless charging board built in the back of the phone, and the user only needs to put the phone on the charging board to achieve wireless charging. Nokia's innovation set the trend in the mobile phone industry.
3. The advent of wireless charging technology has brought a more convenient charging method for mobile phone users. It is no longer necessary to plug and unplug the charging cable, but only to place the mobile phone on the charging board to realize charging.
With the continuous progress of technology, more and more mobile phone brands have begun to adopt wireless charging technology, which makes the use experience of mobile phones more convenient.
The Samsung phone was released first
In 2012, Samsung released the company's Galaxy S3, which became the world's first phone to support wireless charging. This technology is called Qi wireless charging technology, which uses the principle of electric magnetic resonance, no need to use a charging line, as long as the phone is placed on the charging board, the charging board will be charged through the electromagnetic field, thus charging the phone.
Wireless charging technology was introduced by Apple in the iPhone 8, iPhone 8 Plus, and iPhone XS Max, which were released in September 2017. The technology originally embedded a hardware sensor called \"Taptic Feedback\" under the iPhone 8's 12-megapixel ultra-wide-angle camera.