[HK Stock] [Package F] Official International Version Xiaoyi YI 4K Action Camera 2 (Black) + Original Waterproof Case + Original Spare Battery + Charging Dock + Soft Lens Cover

Item Code: 367693 (14 Reviews)
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[HK Stock] [Package F] Official International Version Xiaoyi YI 4K Action Camera 2 (Black) + Original Waterproof Case + Original Spare Battery + Charging Dock + Soft Lens Cover

Price for all: USD 457.31

Total Save:USD 2.12

Original price : USD 459.43

  • Description
  • Videos
  • Reviews
  • Q&A
  • Support & Firmware


This item is not available for Poland, Israel, Korea, Saudi Arabia, Thailand,  Burma, Singapore


4K movie class resolution video
YI 4K action camera, the movie class picture quaility is for serious photographer like you!

Ambarella A9SE75 DSP
Ambarella's new generation of high performance and ultra low-power consumption A9SE75  chip. Support H.264 encoding, low power consumption even at 4K/30fps, blu-ray video, operating temperature at -20 to 85 centigrade.

Sony IMX377 12MP 1/2.3"  Sensor
Don’t get irritated as the sensor of the first Yi Action Camera features the larger 16 MP Sony Exmor IMX206 sensor. The IMX377 is faster and enables the new model to shoot 4K video!

155 degrees Ultra Wide Angle 7 glass Lens
7 layers of optical glass lenses combined with f2.8 large aperture increase the light intake and capture more delicated and clear pictures.

1200mAh battery provides longer service life
High capacity 1200mAh battery enables long-lasing shooting, it can use for up to 120min under 4K mode.

WiFi & Bluetooth Connection for iOS / Android device
Stunning editing feature on YI action App makes you a master in creating astonishing pictures for sharing.

Low power Bluetooth remote control
Mini appearance compact design
Multiple photo shooting modes: single shot, self-timer, time-lapse, burst shot
Support Micro SDHC, SDXC Card 16GB - 128GB with FAT32 format
Water-resistant up to 40 meters under water with waterproof housing



Model: YI 4K

Chipset Name: Ambarella 
Chipset: Ambarella A9SE75, Cortex-A9 ARM CPU
Image Sensor: SONY IMX377, 1/2.3", 12 megapixels

Display Screen size: 2.19 inch 
Screen type: LCD 
Screen resolution: 360 x 640,330PPI, 250cd/m2 brightness, 30FPS, 160° FOV, 16:9

Max External Card Supported: TF 64G (not included) 

Class Rating Requirements: Class 10 or Above
We recommend micro SD card below to ensure high-quality 4K video.
Transcend Ultimate 633x U3 / Sandisk Extreme U3 / Sandisk Extreme PRO U3
Lexar 1000x U3 / Sony SR-64UX U3 / Sandisk Extreme PLUS U3


Battery Type: Removable 
Battery Capacity (mAh):1200, 5.39/5.51Wh(min/typ)
Charge way: USB charge by PC 
Input Current: 1A Input Voltage: 3.8V

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

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

Video Resolution

1080P (1920 x 1080),1280 x 960,1920 x 1440,2.5K (2560 x 1920),4K (3840 x 2160),720P (1280 x 720),WVGA(800 x 480)

Photo mode

Photo Resolutions :12MP /4000x3000 ; 8MP / 3840x2160; 7MP W / 3008x2256; 7MP M / 3008x2256 ; 5MP / 2560x1920
Timer : Count down, then photo capture.
Countdown: 3, 5, 10, 15s
Burst :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
Shutter : 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

White Balance Setting
Auto (Default) : Automatically adjusts the white balance via environment, without human intervention.
Native:The original color
Tungsten:3000K, tungsten or sunrise / sunset lighting conditions
Daylight:5500K, cool fluorescent, average daylight conditions
Cloudy:6500K, cloudy environmental conditions

ISO for Video (Resulting Video Quality)
Auto (Default):Automatically adjusts the sensitivity according to the environmental conditions
400:Darker video in low light, minimum image noise
1600:Moderately bright video in low light, moderate image noise
6400: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
100:Bright photo in outdoor daylight, minimal image noise
200:Bright photo in indoor lighting, marginal image noise
400:Darker photo in low light, moderate image noise
800:Darker photo in very low light, increased image noise

Photo + Video Playback

LCD:It's easy to preview and play back of videos and photos on the LCD.
App:Use YI Action App to preview and play back videos and photos.
Computer: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.
TV:Preview and play back of videos and photos on your TV via the optional cable.

WIFI: Yes 
WiFi Function: Settings,Sync and Sharing Albums
Wi-Fi: Broadcom BCM43340 Dual-band 5GHz /2.4GHz, built-in (802.11 abgn),offers 30Mbps download speed 
Interface Type: Micro USB,TF Card Slot 
System language: English


Operate Temperature:32°F-113°F
Operate Humidity:15~90%RH
Storage Temperatur:-4°F-140°F
Waterproof:Up to 40 meters with the waterproof case.
Bluetooth: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
G-Sensor: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.
Focal length:2.73±5%mm
Mountable:Built-in tripod mount(1/4")
Average Power Consumption:2.5W
Audio:360° omni-directional dual microphones
Built-in speaker : stereo sound in 48kHz, with dual microphones.

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

Dimensiton & Weight Weight :3.4 ounces (camera + battery)(battery removable)
Size :65 x 42 x 21 mm
Package contents

1 x Camera
1 x USB Cable
1 x User manual
1 x Original Waterproof Case
1 x Original Spare Battery
1 x Charging Dock
1 x Soft Lens Cover


Customer Reviews
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( Based on 14 Customer Reviews )
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[HK Stock] [Package F] Official International Version Xiaoyi YI 4K Action Camera 2 (Black) + Original Waterproof Case + Original Spare Battery + Charging Dock + Soft Lens Cover

[HK Stock] [Package F] Official International Version Xiaoyi YI 4K Action Camera 2 (Black) + Original Waterproof Case + ...

USD 348.99 USD 479.99
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