General
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Brand |
YI |
Model |
YI 4K |
Color |
Black |
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Hardware
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Main Processor |
Ambarella A9SE75 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 |
for 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 |
Lens F2.8 aperture / 155° wide-angle lens, 7G, f=2.68mm |
Wi-Fi |
Broadcom BCM43340 Dual-band 5GHz /2.4GHz, built-in (802.11 abgn),offers 30Mbps download speed |
Weight |
3.4 ounces (camera + battery)(battery removable) |
Size |
65 x 42 x 21 mm |
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Video Mode
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Video Format |
H.264 codec, .mp4 file format |
Time Lapse Video |
Creates video from frames captured at set intervals. |
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4K (16:9)2.5K(4:3) fps:3025 |
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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. |
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720p fps:60120240 |
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Rate: 248 |
Video + Photo |
Record video and capture Time Lapse photos at the same time. |
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1080p fps:60503025 1440p fps:3025 2.5K fps:3025 |
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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. |
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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 |
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Resolutions supported:1080p fps:60503025 960p fps:6050 |
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 |
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Photo Mode
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Timer |
Count down, then photo capture. |
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Countdown: 3, 5, 10, 15s |
Burst |
Press the shutter button to capture a series of photos. |
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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. |
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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. |
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Shutter settings: Auto, 2s, 5s, 10s, 20s, 30s |
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Shooting speed: 1/4096s to 30s |
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 |
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Warranty Policy
Returns Policy:
We want you to feel confident that you made the right choice in your purchase. That's why we offer a 14-day returns or exchange period from when you receive your parcel. We will accept any item for a full refund provided that:
We love to provide excellent customer services pre-sale and after-sales, so in the event that you have returned us a product that does not meet the above requirement fully, we can still accept it but we reserve the right to deduct the refundable amount where the product(s) show unreasonable sign usage.
Cost and Risk:
Any shipping fees will not be refunded. You will be responsible for returning the goods to us at your own risk and cost.
Exceptions:
Software, memory cards and DVD/Blu-Ray can only be accepted if still sealed. This policy is to avoid any potential breach of the Copyright, Designs and Patents Act (CDPA) 1988. All opened software is exempt from return under the terms of the distance Selling Regulations (SI2334/2000). Software that arrives damaged or is physically faulty may be returned under our normal returns policy.
HDD, memory cards and other once opened cannot be resealed back. These items will not be allowed for return unless they are faulty.