Xiaomi doesn't just produce affordable smartphones, they are also offer  their newest action camera, the YI 4K. Coming in black, white and pink color options, this ultra-compact camera boasts a 12MP 1/2.3″ Sony IMX377 sensor (w/ f/2.8 aperture), a 155-degree wide-angle lens.

It has a 2.19-inch 330PPI 16:9 display (w/ 160-degree wide-viewing angle & Corning Gorilla Glass protection), dual microphones, 6-axis gyroscope for EIS and a microSD card slot. Powered by a 1400mAh battery, the YI 4K has the ability to record 4K UHD @ 30fps, 1080p Full HD @ 120fps and 720p HD @ 240fps in H.264 format. For connectivity, the YI 4K provides dual-band WiFi 802.11 b/g/n and Bluetooth 4.0.

The Xiaomi YI 4K is now available for order in China for 1,199 Yuan (about $183).

Wish I had known that, I have just picked up the sony fdr-x1000v myself.