Tag Archives: Contrast

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 […]

Optoma UHD50 vs BenQ HT2550 4K Projector Comparison (Part I)

Optoma UHD50 vs BenQ HT2550

Introduction Both the BenQ HT2550 ($1,499) and Optoma UHD50 ($1,399) are based on the new .47 TI DLP 4K chip. This allows a much more economical 4K projector and still enables the required 8.2 million pixels to the screen to qualify for the UHD 4K designation. Since they both use the same DLP chip, similar […]

Optoma UHD65 Home Theater Projector Comparison: Epson Pro Cinema 4040

Optoma UHD65 vs Epson Pro Cinema 4040

We were surprised to see how well the Optoma did against the Sony VPL-VW365ES. We were anxious to see how it held up against the Epson Pro Cinema 4040. The Optoma UHD65 delivers all 8 million pixels to the screen while the Epson 4040 uses a 4K “Enhancement,” or pixel shift, to create 4 million pixels on […]

Optoma UHD65 Home Theater Projector Comparison

Optoma UHD65 Projector Comparison

It is very rare in today’s advanced technology environment that we see major performance and price breakthroughs. Optoma’s UHD65 projector could be one of those breakthroughs. With good quality, high contrast, HD projectors now available in $2,000 range, 4K projectors have kept their distance with true 4K projectors starting in the $8,000 range. Is it […]