If you haven’t read the 1st part of this blog post, we recommend reading it first. Optoma 4K UHZ65 vs Upgraded UHZ651 (Part I) Imaging Scaling & Color Mapping One of the great things about increasing contrast and extending the color gamut of a projector is the new look and excitement it can give to […]
Tag Archives: REC709
Introduction The Upgraded UHZ651 is a modification and re-calibration of the Optoma UHZ65 laser 4K UHD projector. The changes are designed to increase the color gamut to achieve over 80% of the wide color gamut for the HDR standard, known as REC 2020, and to improve the black levels and contrast of the projector. The […]
If you haven’t read part I of this review, we suggest you go back and read it, as this is a continuation of our projector comparison. Click here to go back to Part I. Contrast & Black Levels One of the challenges with making online comparisons is the lack of references or standards when it […]
Introduction Are JVC Black levels really the best in the industry? How does 4K e-shift5 really compare to native 4K? These and other image quality questions will be addressed in this comparison. Both of these projectors are relatively new – they were introduced at the annual CEDIA convention in September of 2017. Both projectors represent […]