YI 4K Action Camera, White

Your world in 4K

Professional quality made for you!
Built with the new generation Ambarella A9SE75 chip, Sony IMX377 image sensor and 7 layers of all glass lenses. Records 4K/30fps at 60mbps, 4x the quality of 1080p. YI 4K Action Camera reaches new heights.

• Ambarella A9SE75 CPU
• AUO 2.19 Screen
• 4K Video
• 2 hours battery life
• 5GHz Wi-Fi
• Live Streaming

Live vividly
The camera with the most advanced technology to provide maximum Fidelity, Versatility and Ease of Use.

World's leading technologies packed into one sleek camera
New generation Ambarella A9SE75 Chip, Sony IMX377 Sensor and 7 layers of high-quality LCE glass lenses, Records 4K/30fps at 60 Mbps, best in its class.

Have the eye of an eagle, 7 layers of all glass lenses
7 layers of all glass optical lenses combined with F2.8 large aperture increases light intake to capture crisp and detailed footage.

Integrated LCD Gorilla Glass Retina Touchscreen
Customized with a 330ppi high resolution and high sensitivity retina touchscreen for an intuitive experience. An integrated 2.19" Gorilla Glass LCD screen, resists scratches and daily impact and is viewable from a 160deg. angle. You won't miss the perfect shot with the 640 x 360 widescreen for quick and easy previewing and shooting. Control YI 4K at your fingertips.

Forget waiting with Broadcom's dual-band high speed Wi-Fi
World's leading telecommunication semi-conductor solution provider's latest BCM43340 chip will barely give you time to blink. Supports 802.11a/b/g/n 2.4G/5GHz. Significantly improved anti-interference technology. Download at speeds up to 30Mbps and have more time to shoot, edit and share.

One-of-a-Kind Live Experience
With the updated version of firmware, you can go live from your app. Super wide angle camera lens with a huge variety of accessories further showcase the unique and perfect moments of your adventurous outdoor activities.

Geek Out and Redefine Your Live Stream
In addition to Weibo and Facebook, now you can also broadcast your live stream on other major social platforms. Time to show off to the whole world!

Shoot, edit and share like a pro with YI Action Camera App
Quick and convenient video editing, image/video filters and music options. Simple enough for beginners to use, but designed for professional output. You'll never have to struggle with a computer again!

Join Discover, join the world. Share your life with global YI fans on YI Discover channel
Don't just shoot and edit epic videos, but share them with the global YI community as well! Whether you want to browse other user photos/videos or share your own, there's a place for you in YI Community.

A timeless design with the best technology of our time
3.35 ounces of world leading imaging technology. YI 4K's all-in-one and impact resistance design fits in your pocket and is ready for anything! With new colors and a high quality finish, it is not only a camera for shooting amazing photos/videos, but also the fashion accessory you've been waiting for.

Ambarella A9SE75 SoC

Low-Power, high-performance
The core of YI 4K Action Camera is Ambarella A9SE75 SoC, 28nm CMOS technology, 800MHz dual core Cortest-A9 ARM processor and high-efficient Digital Signal Processor (DSP), supports H.264 BP/MP/HP first class encoding, low-power consumption even at 4K/30fps. The upgraded SoC supports Len Distortion Correction (LDC) to correct image distortion due to wide-angle lens; built-in Electronic Image Stabilization (EIS), 3D noise-cancellation and 48000KHz stereo audio.

Sony's IMX377 image sensor

Lower power and low light
IMX377 is Sony's new image sensor. Compared with previous versions, it captures high resolution images but consumes less power and also delivers better image quality at low light. IMX377 sensor supports 3840x2160 ultra-clear 4K video resolution and 12M pixel photo. It has 1.55um high sensitivity large sensor pixel size which helps produce bright images with clear details and less noise even in poor lighting conditions. YI 4K captures every moment of the action in ultra-clear 4K video resolution or 240fps frame rate.

Electronic Image Stabilization (EIS) technology with 3-axis gyroscope and 3-axis accelerometer
Action videos usually require post-production to reduce shakiness. With YI 4K Action Camera, you can avoid extra time spent editing due to the camera's Electronic Image Stabilization (EIS) feature. EIS uses built-in gyroscope and accelerometer sensor to detect position and motion change. When the camera tilts, moves, shakes or experiences impact, the sensors will send data to EIS and EIS will use image a cross-border compensation algorithm to compensate the change to produce stable videos.

Cutting edge Microsoft Hyperlapse Pro technology to create smooth and stabilized time lapse videos from YI 4K video
YI 4K Action Camera is now natively supported by Microsoft Hyperlapse Pro technology for flawless time lapse videos. Microsoft Hyperlapse Pro uses video frames to recreate 3D space and resample the video frames from the 3D space to create smoother and time lapse video which is perfect for sharing.

Day or night, YI 4K is there
Image sensor automatically senses light conditions,
while an advanced ISP processor adjusts the frame rate and parameters to produce high quality images in low light.

Lens Distortion Correction (LDC)
With wide angle lenses, also comes lens distorted images. Fortunately, the powerful A9SE75 SoC can correct the distortion in real-time. You can save your distortion free image/video directly from your camera. Skip unnecessary editing, simple as that.

Manual IQ parameters settings for advanced photographers
YI 4K Action Camera allows you to manually set IQ parameters such as Shutter, Exposure Value Compensation (EV), Level Sensitivity (ISO), Metering Mode, White Balance (WB) and more. Choose between 9 shooting modes. Achieve your potential and create professional work.

360deg. Omni-directional dual microphones produce studio sound quality
Records stereo sound in 48kHz with dual microphones. High-sensitivity and high signal to noise (SNR) microphones capture crystal clear sound even in noisy environments. Built-in highly optimized AAC encoder to record every detail of the sound.

One button + one touchscreen
It is almost too easy
Powerful state-of-art technologies inside, simple and intuitive design on the outside. Everything can be done with just one button and one touch screen. Select shooting modes, settings, album and a shortcut menu like smartphone on the LCD touchscreen.

1 second quick start
Record instantly with one touch
Wake up the camera from sleep mode in just 1 second so you won't miss a moment. Even when powered-off, the camera can be ready to record in just 3 seconds.