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YI 4K+ Action Camera Unboxing Review @YItechnology

YiTechnology.com


Lens
7 layers of glass lens, 155° FOV, F2.8, f=2.66±5%mm
LCD Screen
2.2” touch screen, 640*360 screen resolution at 330PPI,
250 cd/m2 brightness, 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 ResolutionFrames Per Second (fps)Field of View (FOV)Screen Resolution 4K 60, 50, 48, 30, 25, 24 Wide 3840×2160 4K Ultra 30, 25 Ultra Wide 3840×2160 4000×3000 30, 25 Wide 4000×3000 2.7K (16:9) 60, 50, 48, 30, 25, 24 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, 48, 30, 25, 24 Wide 1920×1440 1080P 120, 100, 60, 50, 48, 30, 25, 24 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, .mp4 file formatTime 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 4000×3000 8MP Wide 3840×2160 7MP W Wide 3008×2256 7MP M Medium 3008×2256 5MP Medium 2560×1920 Timer Count down, then photo capture. Countdown:3, 5, 10, 15s