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Yi 4K+(Plus) Action Camera Black

In Stock
Code 2827827

Yi represents incredible innovations. Make each your day breathtaking with the 4K video format.

YI 4K+ has twice the frame rate of its previous model.

  • SONY IMX377 image sensor
  • Ambarella H2 chipset
  • Quad-core ARM®Cortex®-A53
  • 2.2″ touch screen AUO display
  • 4K — incredible video format
  • Dual band 5GHz WiFi
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Full Description

Xiaomi Yi 4K+ Action Camera

Yi represents incredible innovations. Make each your day breathtaking with the 4K video format.

Your world in 4K/60FPS format

Professional quality created for you

YI 4K+ has twice the frame rate of its previous model.

We used an energy efficient chip of new generation Ambarella H2, a Sony IMX377 matrix and a 7-layer glass lens to provide you the ability to shoot video in the 4K format at 60 fps. Just imagine a fourfold 1080p quality — this is the 4K format, and now it’s available for you.

Ambarella H2 master chip

A new high-performance and energy-saving the newest Ambarella H2 SOC is the heart of Yi 4K. To create the camera which is so powerful and compact at the same time, we have used a cutting-edge 14 nm CMOS technology. The H2 SoC model is more suitable for high-end cameras with support for 4K Ultra HD H.265 / HEVC video with a frame rate of 60 fps and 4K. The advantages of H2 include 10-bit data representation, which provides a wide dynamic range (HDR).

Higher speed and reduced energy costs became possible through the use of quad-core ARM®Cortex®-A53 64-bit processor and a high-performance DSP. Н.264 ВР / МР / НР encoding delivers a high-quality video recording at a lower bitrate, increasing the allowable recording time, even if you shoot in 4K / 60fps.

Eyes like a hawk
7-layer glass lens

Yi 4K Action Camera is equipped with a 7-layer optical glass lens, which in combination with a wide aperture of f / 2.8 and 155° FOV increases the amount of light absorbed, so you can shoot live and detailed footages.

Combining of Gorilla Glass and Retina Touch Screen
Perfect LCD screen

The bright, large and highly responsive 2.2″ retina touch screen gives you a convenient, intuitive and fast control, preview and playback experience.

This custom design combines a high-sensitivity 330 ppi Retina Touch Screen sensor technology for easy and simple operation and a Gorilla Glass, which is able to protect the screen from scratches and bumps. The display viewing angle reaches 160 ° without distortions, the resolution is 640 × 360. With the optimal screen ratio of 16: 9, you can quickly and easily adjust the desired frame and make the perfect shot. Manage your Yi 4K action camera using only your fingertips. You no longer need a lot of additional devices.

Longer video shooting with Yi 4K

When developing the new Yi 4K action camera we were thinking of photographers and travelers. We have used the world’s leading Lithium Ion Battery with Energy Content 5.39 Watt Hours and a high voltage of 3.85 Volts. Thus, the Yi 4K action camera weights only 27.1 grams, and in the table below you can see the approximate continuous recording time you can expect when shooting in various video modes using a fully charged battery:


Connect. Discover. Edit. Share.
There is no more need to wait with high-speed dual-band WiFi from Broadcom

Broadcom, the leading provider of innovative telecommunication solutions, has created a BCM43340 chip, which operating speed will not give you time even to blink. Support for 802.11 a / b / g / n 5 GHz WiFi transmission increases the electromagnetic penetration and creates the effect of anti-interference, which is an additional improvement to the 2.4 GHz transmission. Download speed up to 30 Mbps, more time to shoot, edit, and share stunning videos.

Shoot, mount and share videos as a professional with Yi Action APP

6–30 seconds for video editing, colorful filters, and sound design. Even if you are a beginner, you can work as a professional. You’ll never want to go back to the PC.

Join the discoveries, join the world

Share your life with the world Yi fans community

Shoot, create and even share your epic videos with a global Yi community. Explore fun, creative and innovative ways to shoot with Yi. And even if you just want to view photos and videos of other users you should join the Yi community in social networks.

Enjoy the world’s first 4K/60fps action camera

Timeless design
Best technologies of our time

Less than 100 g weight of the world’s leading technologies were combined in a shockproof cast in block body of Yi 4K action camera, which can be easily placed in your pocket to always be ready for shooting breathtaking frames. With the new color solutions and a high-quality design, you get not only an incredible device for shooting in 4K quality, which you all have been waiting for but also a fashionable accessory.

Hands-Free Control

The amazing voice control technology with the improved outdoor audio quality gives you hands-free control over your YI 4K+ action camera. You are free to enjoy your 4k footage adventures. (compatible with YI Bluetooth remote control


Video/Photo Modes



Self-defined IQ parameters for demanding customers

Manufacturer Xiaomi
Model Yi 4K+ Action Camera
Type Action Camera
Dimension 65mm x 30mm x 42mm
Weight 90.7 g
Processor Ambarella H2 chipset
Quad-core ARM®Cortex®-A53 64-bit CPU
Image Sensor SONY IMX377 1/2.3″
12 MP CMOS image sensor with Exmor R
Lens 7 layers of glass lens, 155° FOV, F2.8, f=2.66±5%mm
Focal length 2.66±5%mm
LCD Screen 2.2″ touch screen, 640*360 screen resolution at 330PPI, 250 cd/m2 brightness, 16:9.
Video Format H.264, .mp4 file format
Time Lapse Video, Slow Motion, Loop
Video Mode 4K: 60, 50, 48, 30, 25, 24fps
4K Ultra:30, 25
4000×3000:30, 25
2.7K (16:9):60, 50, 48, 30, 25, 24
2.7K Ultra:30, 25
2.7K (4:3):30, 25
Electronic Image Stabilization Built-in 3 axis gyroscope and 3 axis accelerometer, cross-border compensation
Reduce motion changes to produce stable video quality
Resolutions supported:4K fps:30\25 2.7K(16:9) fps:60\50\30\25 1080p fps:60\50\30\25 960p fps:60\50
G-Sensor Built-in Bosch BMI160, 6-axis gyroscopic, provides precise acceleration and angular rate measurement.
Type-C to RCA Cable(for TV/ Image transmission equipment)*
Connect via USB Type-C cable, preview and playback videos and photos, or copy files from the microSD card to your computer
Type-C to Microphone adapter (for external microphone)*
* The RCA and microphone adapter will be sold separately
Connection method Wi-Fi 802.11 a/b/g/n/ac Wi-Fi
Bluetooth v 4.0
Storage microSD cards (16GB~64GB)
UHS Speed Class 3 (U3) at least
Operate Temperature 32°F-113°F
Operate Humidity 15~90%RH
Waterproof Up to 40 meters under water with a waterproof case. (sold separately)
Indicator Light Tricolor power indicator(red,blue,violet),a red status indicator.
Average Power Consumption 3.9W
Audio Stereo mic Built-in speaker
Color Black
Package Yi 4K+ Action Camera
User manual x1
User manual PDF — 

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