The patent of liquid lens is Xiaomi patent.

On March 30th, Xiaomi 202 1 spring conference officially released Xiaomi MIX FOLD folding screen mobile phone, starting at 9999 yuan.

The internal screen of Xiaomi MIX FOLD is 8.0 1 inch 4:3 flexible AMOLED screen without digging holes, 2480 *1860,387 PPI, with peak brightness of 600 nits, Dolby Vision. The external screen is a 6.52-inch 2520*840 90Hz screen with perforated upper right corner, with the highest brightness of 700 nits, and also supports Dolby Vision.

The folding flexible screen has a folding life of one million times, and the back is protected by non-magnetic steel sheet, which claims to have a longer life than its own hinge (the hinge passed the folding test of 200,000 times). Xiaomi MIX FOLD is the first four-speaker mobile phone on the earth, tuned by Harman Kardon.

Snapdragon 888,5020mah battery (both Mate X2 and Galaxy Z Fold2 are 5020mah) and 67W wired charger.

On the system side, this customized version of MIUI has optimized left and right parallel windows (information flow on the left and details page on the right), unique PC mode (start menu, control center, multi-window support for APP), and unique one-button stealth mode (camera, microphone, GPS off).

The camera part first introduced a liquid lens and a self-developed ISP chip. Main camera/kloc-0.08 million pixels (it can be 9 pixels to 1, which should be a Samsung HM2 with a unit pixel of 0.7μm? F 1.75 aperture), 1.23 degree ultra-wide angle, and telephoto lens with liquid lens (transparent fluid wraps film, which is driven by motor to change the focal length) can realize 30 times telephoto and macro functions at the same time. Self-developed ISP image chip with surge C 1 and special double filters.

In terms of selling price, the 12+256 version of Xiaomi MIX FOLD is 9999 yuan, 12+5 10999 yuan, and the special ceramic version of 16+5 12 is 65438+.