Tag Archives: REC709

Optoma 4K UHZ65 vs THEO-Z651 (Part II)

Blog Post UHZ65 vs Upgraded UHZ65 Part II

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 […]

Optoma 4K UHZ65 vs THEO-Z651 (Part I)

Blog Post UHZ65 vs Upgraded UHZ65

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 […]

Sony VPL-VW385ES vs JVC DLA-X790R Projector Comparison (Part II)

Sony VPL-VW385ES vs JVC DLA-X790R Projector Comparison Part II

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 […]

Sony VPL-VW385ES vs JVC DLA-X790R Projector Comparison (Part I)

Sony VPL-VW385ES vs JVC DLA-X790R Projector Comparison Part I

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 […]