Hello again, Sorry I don't have experience myself with monitor calibration so I can't suggest a device.
How To Calibrate HD TV or 4K TV With Spectracal Calman X-rite i1 Display Pro Save 10% off Calman with coupon: CALCRAIGIn this video I will walk you throug To access the picture settings, select Menu > Settings > More > Picture. Spears Munsil is putting the finishing touches on its Ultra HD Blu-ray calibration disc, which will support testing and calibration for 4K and HDR content.Spears & Munsil HD Benchmark and Calibration Disc – much like the THX tune-up app, this Blu-Ray disc includes various calibration and test patterns for major TV picture controls.
Many 4K TVs now have high dynamic range (HDR) capability, which means they can display a wider range from black to white, so you can see more details in the very darkest and brightest areas of the.