The new YI 4K action camera is equipped with a new generation Ambarella A9SE75 processor, a Sony IMX377 matrix and a seven-lens LCE lens, which together make 4K / 30fps / 60Mbps video recording possible, which automatically puts it on a par with professional video equipment. The YI 4K lens consists of seven lenses made of optical glass, has a viewing angle of 155 ° and is equipped with an F 2.8 aperture capable of transmitting more light, making the image more vivid and realistic. The YI 4K camera has a 2.19-inch screen with a sensitive sensor and a shock-resistant Gorilla Glass. The viewing angle of the screen is 160 °, the screen resolution is 330PPI, the aspect ratio is 16: 9. Now it will be much easier and more convenient for you to create photos and videos exactly as you imagine them. The YI 4K action camera uses Broadcom's dual-band Wi-Fi module from Broadcom, which can operate at two frequencies of 5GHz and 2.4GHz, the maximum data transfer rate reaches 30 Mb / s. Also, the camera is equipped with Bluetooth 4.0 and supports version 2.0. Capture how rosebuds unfold, how snowflakes are held on hands, how the sun's rays illuminate the night sky at dawn! The action camera YI 4K supports shooting in Time lapse at intervals of 0.5 / 1/2/5/10/30/60 seconds. She automatically takes pictures, and then combines them into video, creating the effect of time lapse. This mode will open for you amazing details that were hidden from you in the rhythm of everyday life. The slow motion technique of any trick has now become even more accessible. The YI 4K camera supports 720p / 240fps and 1080p / 120fps video, and can immediately create video with slow motion in three speed modes 2x / 4x / 8x. You do not have to make additional complex manipulations with the footage, you can immediately start searching for an interesting frame.