Xiaomi Yi 4K Action Camera 2

SKU: 1469849031
Rp 0

- 4K UHD and 2.5K Video at 30 fps
- 1080p up to 120 fps / 720p up to 240 fps
- 12MP Photos with 30 fps Bust Mode
- Ultra-Wide-Angle Glass Lens
- In-Camera Lens Distortion Correction
- Electronic Image Stabilization
- Dual-Band Wi-Fi & Bluetooth Connectivity
- Video and Photo Time-Lapse
- 2.19″ LCD Touchcreen with Gorilla Glass
- 1400mAh Rechargeable Lithium-Ion Battery

YI Action Camera II 4K dengan kinerja profesional yang compact, tubuh rampingYI 4K Action Camera mampu menangkap semua petualangan Anda pada resolusi hingga UHD 4K. YI 4K Action Camera menggabungkan generasi sensor gambar CMOS Sony dan Ambarella prosesor dual-core untuk mendukung UHD 4K video pada 30 fps dengan bitrate tinggi 60 Mbps. Selain itu, mendukung 2.5K video pada 30 fps, 1080p video hingga 120 fps, dan 12MP untuk cameranya. kamera dengan lensa wide-angle yang menggunakan semua optik kaca yang bekerja bersama-sama dengan stabilisasi gambar di kamera dan koreksi lensa untuk menghasilkan gambar yang jelas.

Dengan sebuah tombol kontrol tunggal dan dilengkapi dengan dual-band Wi-Fi, Anda dapat terhubung ke YI Kamera App untuk operasi jarak jauh menggunakan perangkat iOS atau Android.

- Sony IMX377 Image Sensor
- Ambrarella A9SE75 SoC Processor
- Electronic Image Stabilization with 3-Axis Gyroscope and Accelerometer
- 7-Element Glass Lens
- Lens Distortion Correction
- LCD Touchscreen with Gorilla Glass
- One-Button and Touchscreen Control
- Automatically Adjusts to Lighting Conditions
- Manual Settings Adjustment for Advanced Control
- Dual-Band Wi-Fi
- YI Action Camera App
- 360° Omni-Direction Dual Microphones
- Fast Start-Up
- Efficient Power and Heat Management


Main Processor

Ambarella A9SE chipset, includes a 800 MHz dual-core.Cortex-A9 ARM CPU and a high-performance digital signal processing (DSP) subsystem with a 32-Mpixel image sensor pipeline (ISP), and an advanced H.264 encoder capable of 4K resolution.

Image Sensor

SONY IMX377, 1/2.3″, 12 megapixels CMOS image sensor with Exmor R ability.

LCD Screen

2.19″, 640*360 resolution touch screen, 330PPI, 250cd/m2 brightness, 30FPS, 160° FOV, 16:9


Lens F2.8 aperture / 155° wide-angle lens, 7G, f=2.68mm


Broadcom BCM43340 Dual-band 5GHz /2.4GHz, built-in (802.11 abgn),offers 30Mbps download speed



3.4 ounces (camera + battery)


65 x 42 x 21 mm


Video Mode

Video Resolutions

Frames Per Second (fps) NTSC/PAL

Field of View (FOV)

Screen Resolution


30, 25

Ultra Wide



30, 25

Ultra Wide



60, 50, 30, 25

Ultra Wide



120, 100, 60, 50, 30, 25

Ultra Wide



120, 100, 60, 50

Ultra Wide



240, 200

Ultra Wide



240, 200

Ultra Wide



Video Format

H.264 codec, .mp4 file format

Time Lapse Video

Creates video from frames captured at set intervals.

4K (16:9)\2.5K(4:3) fps:30\25

Interval:0.5, 1, 2, 5, 10, 30, 60s

Slow Motion

Record high frame rate video, play it at a low frame rates, form the slow motion video.

720p fps:60\120\240

Rate: 2\4\8


Video + Photo

Record video and capture Time Lapse photos at the same time.

1080p fps:60\50\30\25 1440p fps:30\25 2.5K fps:30\25

Interval: 5,10,30,60s


Record a continuous video loop and overwrites itself until you press the shutter button to stop it and save.

Video length:5 min, 20 min, 60 min, 120 min, Max



Highly Advanced Technologies

Electronic Image Stabilization

Built-in 3 axis gyroscope and 3 axis accelerometer. Uses a cross-border compensation algorithm to compensate the motion change to produce stable video quality

Resolutions supported:1080p fps:60\50\30\25 960p fps:60\50


Auto Low Light

With a normal camera, the user must manually adjust the parameters according to different light conditions. YI 4K Action Camera makes it easy for you, it senses the change of the light condition with CMOS, and ISP processor will adjust the frame rate and parameters automatically and to produce the highest image quality at low light.

Lens Distortion Correction

100% of the wide-angle lens distortion correction


Photo Mode

Photo Resolutions

Field of View (FOV)

Screen Resolution


Ultra Wide



Ultra Wide



Ultra Wide










Count down, then photo capture.

Countdown:3, 5, 10, 15s


Press the shutter button to capture a series of photos.

Frequency: 3p/s, 5p/s, 10p/s, 10p/2s, 10p/3s, 30p/s, 30p/2s, 30p/3s, 30p/6s

Time Lapse Photo

Capture a series of photos at timed intervals.

Interval:0.5, 1, 2, 5, 10, 30, 60s


Only for Photo Mode and Timer Mode, which determines the length of time needed to open the shutter.

Shutter settings:Auto, 2s, 5s, 10s, 20s, 30s

Shooting speed:1/4096s to 30s



Self-defined IQ parameters for demanding customers

YI 4K Action Camera has multiple high-level settings such as shutter at an exposure time of 30 seconds; Exposure Value compensation setting (EV), Setting of level of sensitivity (ISO); Metering Mode; White Balance (WB); etc. Together with the choice of 9 shooting modes, you can make impressive work like a professional photographer.

WB (White Balance)

Users can adjust the white balance settings to change the overall color of the video or photo.


White Balance Setting

Recommended Lighting Conditions

Auto (Default)

Automatically adjusts the white balance via environment, without human intervention.


The original color


3000K, tungsten or sunrise / sunset lighting conditions


5500K, cool fluorescent, average daylight conditions


6500K, cloudy environmental conditions


ISO (Level of sensitivity)

Change the camera photosensitivity in low light environmental conditions to enhance the brightness for the video or photo. In low light environmental conditions, the higher the ISO value, the brightness the captured video or photo,the greater the signal noise, grainy strong, and vice-versa.


ISO for Video

Resulting Video Quality

Auto (Default)

Automatically adjusts the sensitivity according to the environmental conditions


Darker video in low light, minimum image noise


Moderately bright video in low light, moderate image noise


Brighter video in low light, highest image noise


ISO for Photo

Resulting Photo Quality

Auto (Default)

Automatically adjusts the sensitivity according to the environmental conditions


Bright photo in outdoor daylight, minimal image noise


Bright photo in indoor lighting, marginal image noise


Darker photo in low light, moderate image noise


Darker photo in very low light, increased image noise


EV (Exposure Value compensation)

It influences the brightness of the video or photo. When shooting in a contrasting light environmental conditions, you can adjust this parameter to control the brightness of the video or photo. Value adjustment will increase the brightness of the video or photo based on the default basis.

-2.0, -1.5, -1.0, -0.5, 0(Default), +0.5, +1.0, +1.5, +2.0


Metering Mode

Divided into two metering modes: spot and center.

Video Quality

Divided into high, medium and low grades.



High-density lithium polymer battery, battery specification is 3.85V, 1400/1430mAH(min/typ), 5.39/5.51Wh(min/typ).

Input Current: 1A Input Voltage: 5V


Battery Life

The chart below indicates the approximate continuous recording time (hour:min) you can expect when shooting in various video modes using a fully charged battery.


Video Mode

With Wi-Fi Off + LCD Off (YI test lab)

With Wi-Fi On + LCD Off + App Connect(YI test lab)

4K 30fps

120 Mins

100 Mins

4K Ultra 30fps

109 Mins

91 Mins

2.5K 30fps

138 Mins

132 Mins

1080p 120fps

120 Mins

103 Mins

1080p Ultra 120fps

120 Mins

108 Mins

1080p 60fps

120 Mins

108 Mins

1080p Ultra 60fps

156 Mins

136 Mins

960p 120fps

148 Mins

125 Mins

720p 240fps

134 Mins

109 Mins

720p Ultra 120fps

138 Mins

124 Mins


Photo + Video Playback


It’s easy to preview and play back of videos and photos on the LCD.


Use YI Action App to preview and play back videos and photos.


Connect via Micro USB to USB cable, preview and play back of videos and photos or copy files from the Micro SD card to your computer.


Preview and play back of videos and photos on your TV via the optional cable.



Operate Temperature


Operate Humidity


Storage Temperature



Up to the depth of 40 meters with the waterproof case.


Built-in 4.0BLE & 2.0 Dual

Remote Control

Bluetooth (4.0BLE low power consumption)/The following bluetooth remote control,camera parameters can be set flexibly


Built-in Bosch BMI160, 6-axis gyroscopic, provides precise acceleration and angular rate measurement.

Indicator Light

Tricolor power indicator(red,blue,violet),a red status indicator.

Available Colors

Night Black/ Pearl White/ Rose Gold

Focal length



Built-in tripod mount(1/4″)


12 Month

Average Power Consumption



360° omni-directional dual microphones

Built-in speaker

YI 4K Action Camera records stereo sound in 48kHz, with dual microphones. It optimizes the sound collection and can provide good audio quality even at large outdoor sport events. With AAC Dolby encoder, it records every detail of the sound.


Micro SDHC, SDXC Card
16GB – 128GB with FAT32 format
We recommend micro SD card below to ensure high-quality 4K video.


Category: Action Camera