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- Xiaomi Yi 4K Action Camera 2
Xiaomi Yi 4K Action Camera 2
Features
- Records 4K/30fps (60mbps), 1080p/120fps, 720p/240fps video and 12MP photos using a 155° wide-angle lens with F2.8 aperture ; Wi-Fi module – Broadcom BCM43340 dual-band, 802.11a/b/g/n, 2.4GHz/5GHz, above 3MB/s download speed * (High Speed)
- Built-in 2.19″ LCD touchscreen with 640 x 360 high resolution for easy previewing and shooting. Designed with Gorilla Glass Retina to resist scratches and daily impact
- World’s leading technologies: Ambarella A9SE75 Chip, Sony IMX377 Image Sensor, 7 layers of glass lenses, and Electronic Image Stabilization (EIS) to guarantee ultra-clear and stable 4K video resolution and 12M pixel photos even in low light conditions
- Rechargeable 1400mAh high capacity 4.4V lithium-ion battery records up to 120 minutes of 4K/30fps video with a single charge. High performing cooling system prevents YI 4K Action Camera of overheating and enables stable video recording. Built-in Bluetooth and high speed 5GHz/2.4GHz Wi-Fi support for wireless remote control and the YI Action App for instant photo and video editing
- Must use compatible microSD, supports most High Speed Class 10, UHS Speed Class 1 (U1) and UHS Speed Class 3(U3), 16GB-128GB with FAT32 format. See recommended list in photo gallery for more info
Xiaomi Yi Action / Sports camera 2 4k (2016 International Edition )
Key Features
Your World in 4K– Records high resolution videos at 4k30/1080p120/720p240 and capture 12M photos using our selection of photo and video modes including Timelapse, Slow Motion, Timer, and Burst. – YI 4K Action Camera is the camera with the most advanced technology to provide maximum Fidelity, Versatility, and Ease of Use. |
Integrated LCD Gorilla Glass Retina Touchscreen– Customized with a 330ppi high resolution and high sensitivity retina touchscreen for an intuitive experience. 2.19 inches of Gorilla Glass to resist scratches and daily impact. – Viewable from a 160° angle. You won’t miss the perfect shot with the 640 x 360 widescreen for quick and easy previewing and shooting. |
120 Minutes 4K 30/fps Video with a Single Charge– Designed with rechargeable 1400mAh high voltage 4.4V lithium ion battery from Amperext Technology. YI 4K stands by you with up to 8 hours of standby time and can record 4K/30fps video for up to 120 minutes with a single charge. |
World’s Leading Technologies– Built with the new generation Ambarella A9SE75 chip, Sony IMX377 image sensor, and 7 layers of all glass. YI 4K Action Camera support first class enconding and delivers 3840×2160 ultra-clear 4K video resolution and 12M pixel photo even in poor lighting conditions. |
Edit and Share Like a Pro with YI Camera AppQuick and convenient video editing, image/video filters, and music options. YI Camrea app allows you not just shoot and edit epic videos, but share them on social media instantly. It is simple enough for beginners to use, but designed for professional output. You’ll never have to struggle with a computer again! |
High Speed Wi-FiWith telecommunication semi conductor solution BCM43340, it supports 802.11a/b/g/n 2.4G/5GHz and anti interference technology. Download at speeds up to 30Mbps and have more time to shoot, edit, and share. |
Electronic Image Stabilization (EIS)Built-in Electronic Image Stabilization (EIS) with 3-axis gyroscope and 3-axis accelerometer detects position and motion changes. When the camera tilts, moves, shakes or experiences impact, the sensors uses image cross-border compensation algorithm to compensate the change and produce stable videos. |
YI 4K ACTION CAMERA // SPECS
YI 4K ACTION CAMERA
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.
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Image Sensor |
SONY IMX377, 1/2.3″, 12 megapixels CMOS image sensor with Exmor R ability.
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LCD Screen |
2.19″, 640*360 resolution touch screen, 330PPI, 250cd/m2 brightness, 30FPS, 160° FOV, 16:9
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Lens |
Lens F2.8 aperture / 155° wide-angle lens, 7G, f=2.66±5%mm
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Wi-Fi |
Broadcom BCM43340 Dual-band 5GHz /2.4GHz, built-in (802.11 abgn),offers 30Mbps download speed
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Size |
65 x 42 x 30 mm
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Video Mode |
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Video Resolutions | Frames Per Second (fps) NTSC/PAL | Field of View (FOV) | Screen Resolution |
4K | 30, 25 | Wide | 3840×2160 |
4K Ultra | 24 | Ultra Wide | 3840×2160 |
2.7K(16:9) | 60, 50, 30, 25 | Wide\Medium | 2704×1520 |
2.7K Ultra | 30, 25 | Ultra Wide | 2704×1520 |
2.7K(4:3) | 30, 25 | Wide\Medium | 2704×2032 |
1440p | 60, 50, 30, 25 | Wide | 1920×1440 |
1080p | 120, 100, 60, 50, 30, 25 | Wide\Medium\Narrow | 1920×1080 |
1080p Ultra | 90, 60, 50, 30, 25 | Ultra Wide | 1920×1080 |
960p | 120, 100, 60, 50 | Wide\Medium | 1280×960 |
720p | 240, 200 | Wide | 1280×720 |
720p Ultra | 120, 100, 60, 50 | Ultra Wide | 1280×720 |
480p | 240, 200 | Wide | 848×480 |
Video Format |
H.264 codec, .mp4 file format
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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
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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
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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
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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
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Highly Advanced Technologies |
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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:2.7K (16:9) fps:60\50\30\25 1080p fps:60\50\30\25 960p fps:60\50
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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.
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Lens Distortion Correction |
100% of the wide-angle lens distortion correction
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Photo Mode |
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Photo Resolutions |
Field of View (FOV)
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Screen Resolution
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12MP |
Ultra Wide
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4000×3000
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8MP |
Ultra Wide
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3840×2160
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7MP W |
Ultra Wide
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3008×2256
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7MP M |
Medium
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3008×2256
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5MP |
Medium
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2560×1920
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Timer |
Count down, then photo capture.
Countdown:3, 5, 10, 15s
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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
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Time Lapse Photo |
Capture a series of photos at timed intervals.
Interval:0.5s, 1s, 2s, 5s, 10s, 30s, 60s, 2Min, 5Min, 30Min, 60Min
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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
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Self-defined IQ parameters for demanding customers |
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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.
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WB (White Balance) |
Users can adjust the white balance settings to change the overall color of the video or photo.
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White Balance Setting | Recommended Lighting Conditions |
Auto (Default) |
Automatically adjusts the white balance via environment, without human intervention.
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Native |
The original color
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Tungsten |
3000K, tungsten or sunrise / sunset lighting conditions
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Daylight |
5500K, cool fluorescent, average daylight conditions
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Cloudy |
6500K, cloudy environmental conditions
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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.
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ISO-MAX for Video | Resulting Video Quality |
Auto (Default) |
Automatically adjusts the sensitivity according to the environmental conditions
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400 |
Darker video in low light, minimum image noise
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1600 |
Moderately bright video in low light, moderate image noise
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6400 |
Brighter video in low light, highest image noise
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ISO-Max and ISO-Min for Photo | Resulting Photo Quality |
Auto (Default) |
Automatically adjusts the sensitivity according to the environmental conditions
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100 |
Bright photo in outdoor daylight, minimal image noise
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200 |
Bright photo in indoor lighting, marginal image noise
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400 |
Darker photo in low light, moderate image noise
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800 |
Darker photo in very low light, increased image noise
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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
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Metering Mode |
Divided into two metering modes: spot and center.
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Video Quality |
Divided into high, medium and low grades.
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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 |
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LCD |
It’s easy to preview and play back of videos and photos on the LCD.
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App |
Use YI Action App to preview and play back videos and photos.
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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.
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TV |
Preview and play back of videos and photos on your TV via the optional cable.
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Others |
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Operate Temperature |
32°F-113°F
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Operate Humidity |
15~90%RH
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Storage Temperature |
-4°F-140°F
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Waterproof |
Up to the depth of 40 meters with the waterproof case.
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Live streaming |
Support
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Bluetooth |
Built-in 4.0BLE & 2.0 Dual
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Remote Control |
Bluetooth (4.0BLE low power consumption)/The following bluetooth remote control,camera parameters can be set flexibly
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G-Sensor |
Built-in Bosch BMI160, 6-axis gyroscopic, provides precise acceleration and angular rate measurement.
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Indicator Light |
Tricolor power indicator(red,blue,violet),a red status indicator.
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Available Colors |
Night Black/ Pearl White/ Rose Gold
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Focal length |
2.73±5%mm
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Mountable |
Built-in tripod mount(1/4″)
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Warranty |
12 Month
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Average Power Consumption |
2.5W
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Highest bitrate |
60Mbps
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Audio |
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.
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Storage |
16GB – 64GB
We recommend micro SD card below to ensure high-quality 4K video.
Storage Standard: Micro SDHC, SDXC Card
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