Specs

Lens

7 layers of glass lens, 155° FOV, F2.8, f=2.68mm

LCD Screen

2.19” touch screen, 640*360 screen resolution at 330PPI,
250 cd/m2 brightness, 160º FOV, 16:9.

Main 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

Video Mode

Video Resolution

Frames Per Second (fps)

Field of View (FOV)

Screen Resolution

4K

60, 50, 30, 25

Wide

3840x2160

4K Ultra

30, 25

Ultra Wide

3840x2160

4000x3000

30, 25

Wide

4000x3000

2.7K (16:9)

60, 50, 30, 25

Wide \Medium

2704x1520

2.7K Ultra

30, 25

Ultra Wide

2704x1520

2.7K (4:3)

30, 25

Wide \Medium

2704x2032

1440P

60, 50, 30, 25

Wide

1920x1440

1080P

120, 100, 60, 50, 30, 25

Wide \Medium \Narrow

1920x1080

1080P Ultra

90, 60, 50, 30, 25

Ultra Wide

1920x1080

960P

120, 100, 60, 50

Wide \Medium

1280x960

720P

240, 200

Wide

1280x720

720P Ultra

120, 100, 60, 50

Ultra Wide

1280x720

480P

240, 200

Wide

848x480

Video Format

H.264, .mp4 file format

Time Lapse Video

Creates video from frames captured at set intervals.

4K (16:9)\2.7K(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 2.7K(4:3) fps:30\25

Interval: 5,10,30,60s

Loop

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, 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

Auto Low Light

YI 4K+ Action Camera makes it easier to shoot in low light conditions. It senses the changes of light condition with the CMOS sensor, and the ISP processor will adjust the frame rate and parameters automatically to produce the highest image quality at low light.

Lens Distortion Correction

100% of the wide-angle lens distortion correction

Photo Mode

Photo Resolution

Field of View (FOV)

Screen Resolution

12MP

Wide

4000x3000

8MP

Wide

3840x2160

7MP W

Wide

3008x2256

7MP M

Medium

3008x2256

5MP

Medium

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: Continue, 0.5, 1, 2, 5, 10, 30, 60s, 2Min, 5Min, 30Min, 60Min

Shutter

Only for Photo Mode, Timer Mode and Time Lapse Photo, 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 comes with multiple high-level settings, such as up to 30 seconds of exposure time, EV compensation settings, ISO, Metering Mode, White Balance, and etc. With 9 shooting modes, you can shoot 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.

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 (Level of sensitivity)

Change the camera sensitivity to light in low light conditions, in order to enhace the brightness of the videos and photos. In low light conditions, high ISO value will grant a brighter picture, but will also increase the noise level, making it grainy.

ISO-Max 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-Max and Iso-Min for Photo

Resulting Photo Quality

Auto (Default,only for ISO-Max)

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

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 three metering modes: spot, center and average

Video Quality

Divided into high, medium and low grades.

WiFi & Bluetooth

Broadcom 2.4G/5G dual band WiFi,supports 5Ghz Wi-Fi:Built-in 4.0BLE

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.

Storage

We recommend to use the officially supported micro SD cards listed below to ensure high-quality 4K videos.

Battery

High-density lithium polymer battery. 3.8V, 1400mAH.
Input: 1A
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 30s off

4000x3000 30fps

95min

4K 60fps

71min

4K 30fps

109min

4K Ultra 30fps

88min

2.7K 60fps

78min

2.7K 30fps

121min

2.7K 30fps 4:3

104min

1440p 60

108min

1080p 120fps

98min

1080p Ultra 90fps

102min

1080p 60fps

102min

1080p Ultra 60fps

125min

960p 120fps

121min

720p 240fps

97min

720p Ultra 120fps

124min

Others

Operate Temperature

32°F-113°F

Operate Humidity

15~90%RH

Storage Temperature

-4°F-140°F

Waterproof

Up to 40 meters under water with waterproof case. (sold separately)

USB

USB 3.0, Type-C

Live streaming

support

RAM

2GB

Remote Control

Bluetooth 4.0 low energy

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 1/4” Tripod Mount

Warranty

12 Month

Average Power Consumption

5.7W

Audio

Stereo mic Built-in speaker

Voice command

Support

Highest bitrate

135Mbps

Size：65mm x 30mm x 42mm

Weight：3.4 ounces (camera + battery)