The TV to Buy in 2019 - Vizio Quantum X Review

The Vizio Quantum X PX65 is presented as a flagship LCD TV for 2019, priced at about $2,200 and loaded with premium features that aim to rival high-end models from Samsung and Sony. The reviewer emphasizes that despite a plainer chassis and modest design, the PX65 hides a powerhouse of specs including an impressive peak brightness advertised near 3,000 nits, certified HDR10 and Dolby Vision HDR support, and a full array local dimming system. In practical testing, brightness is noted as exceptionally strong when the display is set to higher lumens, though the reviewer acknowledges that official measurement can be tricky due to sensor limits and manufacturer exaggeration. The review also digs into color performance through quantum dot technology, explaining that the PX65 delivers a wide color gamut that activates primarily in HDR content, while standard SDR material remains within a narrower color space. Comparisons with OLED and other premium LCDs highlight that while the PX65 cannot achieve true OLED blacks, it offers significantly improved black levels over many competing LCDs and can outperform some older flagship models in local dimming performance. The reviewer also covers gaming performance, noting a strong gaming pedigree with low input lag that can be further improved by enabling Game Low Latency, and explains the trade-offs of using HDMI port 5 for low latency which can complicate HDR support. Overall, the video argues that the PX65 represents strong value in its tier, offering strong brightness, HDR capability, and smart features like built-in Chromecast and AirPlay, while acknowledging that OLED could still be preferable for pure black levels and longevity concerns. The review closes by weighing the decision between this high-end LCD and OLED options for different use cases such as dark theater viewing, sports, and gaming, concluding that for many buyers the PX65 is a compelling choice if affordability and feature set matter more than absolute black depth. The video also highlights usable smart features, including built-in Chromecast Ultra and AirPlay 2, ready-made 4K streaming from mobile devices, and a motion blur reduction mode that maintains brightness relatively well. It notes practical drawbacks such as some halo artifacts with certain dynamic settings, the need to calibrate out of the box for better color accuracy, and the limitation that the most responsive low-latency HDMI port does not support HDR, forcing a trade-off for gamers who want both reduced input lag and HDR engagement. The conclusion suggests that the PX65 is a strong candidate for buyers prioritizing brightness, gaming performance, and price-to-performance balance, while recommending OLED for viewers who primarily crave perfect blacks and longevity in a theater-centric setup. Viewers are encouraged to consider their own use cases, including gaming, streaming, and movie watching, to determine if the Quantum X PX65 meets their needs without overspending on features they may not use. The review ends with a reminder of related accessories and affiliate links to purchase options and sponsor promotions, inviting viewers to explore more details via the description and linked sources.

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