Optoma UHD65 Avis | 85 Données comparées

The Optoma UHD65 review highlights it as a highly competitive $2,499 home theater projector featuring a Texas Instruments 4K UHD DLP chip that delivers unmatched sharpness for its price point. Utilizing pixel-shifting technology to achieve 8.3 million on-screen pixels, it produces a noticeably crisper and more detailed image than standard 1080p pixel shifters. It is purpose-built for dedicated home theaters and darker rooms, incorporating an RGBRGB color wheel for highly accurate, natural color saturation alongside Creative Frame Interpolation (CFI) to handle fast motion smoothly. Additionally, it runs exceptionally quiet at 28 dB and supports 4K inputs with High Dynamic Range (HDR) content. Despite its exceptional sharpness, the projector has notable trade-offs in feature flexibility and handling next-generation color spaces. Its primary drawbacks include a completely manual lens setup with zero motorized lens memory, a very limited vertical lens shift, and a complete lack of keystone correction, making physical installation highly restrictive. While it accepts HDR and BT.2020 content, it lacks the brightness and tone-mapping calibration required to fully maximize these standards, leading to minor detail loss in bright areas and...

The Sound & Vision review of the $2,500 Optoma UHD65 4K DLP projector highlights its ability to deliver crisp, high-resolution images, offering exceptional clarity and texture from native 4K sources. The unit features effective HDR handling for its price point, producing punchy highlights and vibrant, accurate colors. Sound & However, the review notes significant limitations, specifically citing uninspiring native black levels and poor contrast performance. Other cons include noticeable HDR color banding, failure of standard 3:2 and 2:2 video processing cadence tests, and clipped details above white and below black levels. Sound &

The Optoma UHD65 is a single-chip DLP projector designed for dedicated home theaters, leveraging Texas Instruments' fast-switching 4.15-million micromirror chip to project a sharp 4K UHD image. Priced at $2,499, it stands out for its theater-worthy black levels and highly rich, accurate colors, particularly when the default "Dynamic Black" lamp mode is enabled to boost contrast to a stated 1,200,000:1. Out-of-the-box performance in "Reference" mode delivers superb Rec 709 color accuracy with imperceptible color errors. It handles native 4K/60p signals, HDR10 content, and includes Optoma's PureMotion frame interpolation to reduce film judder, alongside built-in dual four-watt speakers and an optical digital audio output. Pros & Cons Pro: Theater-worthy black levels and contrast using Dynamic Black. Pro: Superb Rec 709 color accuracy in Reference mode. Pro: Impressive, sharp image detail with real-world 4K and HDR content. Pro: Features a 1.6x zoom lens and an optical digital audio output. Con: Limited 15% vertical lens shift and no horizontal shift complicate setup. Con: Video processing issues cause noticeable digital noise, color shifting, and banding. Con: Weak internal deinterlacing fails standard 3:2 and 1080i...

The Epson Home Cinema 5040UB is a versatile 3LCD projector featuring exceptional positioning flexibility, powered lens controls with a 10-combination Lens Memory, and full HD 3D support. It outperforms its rival in Standard Dynamic Range (SDR) content by delivering darker black levels, superior brightness uniformity (93%), and a slightly sharper image due to a premium 16-piece glass lens. Its measured brightness easily exceeds its specs, topping out at 3,527 ANSI lumens in its brightest mode. On the downside, the 5040UB relies on 1080p pixel-shifting rather than native 4K, has a higher input lag with processing on, and suffers from poor 4K HDR performance because it lacks automatic HDR color preset saving and disables frame interpolation and noise reduction during 4K playback. The Optoma UHD65 leverages a true 4K UHD DLP chip to deliver a full 8.3 million pixels, rendering a beautifully sharp image that excels specifically with 4K HDR content. Out of the box, it automatically detects HDR signals, saves custom tweaks directly to its HDR color mode, and allows full use of its video processing features—including frame interpolation (FI)...

The Optoma UHD65 is a first-generation 4K UHD DLP home theater projector that offers a compelling value proposition due to its exceptional image sharpness, which outperforms competing 1080p pixel shifters at its price point. In terms of pros, the reviewer highlights its ability to produce a very sharp 4K image, along with pleasing skin tones and overall color quality, despite the unit not calibrating perfectly on paper. Additionally, it provides reasonably good brightness for a dedicated home theater environment and features decent placement flexibility. Because of these strengths, the projector earned a Hot Product Award from Projector Reviews. However, the review outlines several prominent cons that show the projector is "rough around the edges" with its newer technologies. Specifically, its handling of HDR and BT.2020 color balance leaves room for improvement, as it tends to be too bright in near-bright areas to fully deliver on HDR's visual goals. Like most projectors, it could also benefit from more overall brightness to better manage HDR content. Furthermore, the projector completely omits 3D capabilities, which disappointed the reviewer. For spaces that are not...

The Optoma UHD65 projector delivers a highly detailed, crisp image, especially with 1080p upconversion, and achieves a respectable 100-nit peak brightness for vivid HDR content. It provides a strong, budget-friendly 4K experience with noticeable contrast pop, though its HDR capabilities are more subdued compared to high-end displays. Sound & Vision However, the review notes significant limitations, including poor native contrast, underwhelming black levels in dark scenes, and visible color banding during HDR playback. Additionally, the projector relies on internal tone-mapping to manage 1,000–4,000 nit content, which can result in unpredictable picture quality. Sound &

The Trusted Reviews assessment of the Optoma UHD65 highlights it as an excellent 4K home cinema projector delivering sharp 2160p resolution, vibrant color via an RGBRGB color wheel, and effective motion processing. Key pros include exceptional picture detail and smooth motion, while the design features a 2,200 lumens output suitable for dark environments. Conversely, the review notes significant limitations, advising caution regarding HDR performance due to limited brightness and black levels. Additional cons include a lack of motorized lens memory for aspect ratio changes and noticeable light leakage from the chassis.

The Techaeris review highlights the Optoma UHD65 as a reasonably priced 4K HDR projector offering sharp images, vibrant colors, and quiet fan operation, particularly excelling with 4K content. While praised for its straightforward setup, the unit's limitations include underwhelming onboard audio and mediocre black levels in dark environments, alongside a remote with useless, redundant buttons.

The Optoma UHD65 is a single-chip DLP projector that delivers highly detailed imagery by using eXpanded Pixel Resolution (XPR) pixel-shifting technology to produce a 4K image. It excels as a highly versatile all-rounder, performing reliably well with diverse media sources ranging from upscaled HD TV channels to native 4K Netflix streams. Reviewers praise its notably quiet operation despite its high brightness, its clean upscaling capabilities, and its built-in 4W speakers that offer impressive volume. Furthermore, its RGBRGB colour wheel successfully eliminates the "rainbow effect" common to many DLP projectors. However, the projector lacks premium luxury touches given its price point, featuring an outdated, bare-bones user interface and a basic remote control shared with much cheaper models. Physical setup is hindered by a manual zoom and focus system, and the lens shift capability is limited strictly to vertical adjustments. Performance-wise, the UHD65 falls short for home cinema purists looking for deep black levels and detailed shadows in a fully blacked-out room. It also lacks "wow factor" when displaying HDR material, and its PureMotion frame interpolation feature is largely ineffective at smoothing...

The Optoma UHD65 is a compact, single-chip 4K DLP projector that delivers excellent, texture-rich 2160p image clarity and high colour vibrancy suitable for a home cinema setup. Built around Texas Instruments' expanded pixel resolution technology and an RGBRGB colour wheel, it successfully minimises the "rainbow effect" typical of similar projectors while maintaining a remarkably quiet operational volume. Setting it up requires a minimum throw distance of 3.5 metres to achieve a 70-inch picture, and users can manually adjust the focus, 1.6x zoom, and lens shift. It also includes convenient features like a Wall Colour compensation filter for rooms without dedicated screens, several image presets including a dedicated Game mode, and PureEngine processing to balance contrast. However, the projector comes with several notable drawbacks, particularly regarding its connectivity and high dynamic range capabilities. It features limited HDR performance, as projector lamps cannot isolate brightness the way modern TVs do, and its integrated SDR-to-HDR upconversion effect is unappealing and best avoided. Physical connectivity is also constrained; while it houses two HDMI inputs, only one is 4K capable. Furthermore, its onboard audio system...

The Optoma UHD65 is described by Digit as a pioneering, budget-friendly 4K HDR home entertainment projector utilizing Texas Instruments’ 0.66-inch single-chip DLP architecture with pixel-shifting technology. Key pros include a clean design, quiet fan operation, and accurate REC 709 color reproduction. However, the reviewer notes as a con that the lamp brightness is insufficient to fully justify its high offline retail price, making it a better value proposition for online purchases. While the unit boasts excellent physical engineering and connectivity options, the overall picture quality, though good, is limited by this brightness constraint.

The Optoma UHD65 stands out as an affordable 4K DLP projector that utilizes advanced pixel-shifting technology to produce a razor-sharp image that rivals native 4K chipsets in visual detail. A major highlight of the reviewer's assessment is Optoma's PureMotion frame interpolation processing, which delivers clean, robust motion smoothing that virtually eliminates camera-panning judder without introducing distracting digital artifacts or an aggressive "soap opera effect". Additionally, the projector features surprisingly capable, distortion-free on-board audio and offers independent picture controls—such as PureContrast and PureColor—that greatly enhance image quality once properly calibrated. On the downside, the UHD65 presents notable installation and performance limitations. It lacks horizontal lens shift, keystone correction, and lens memory, and features a restricted vertical lens shift range, making physical ceiling mounting almost mandatory. For gamers, the projector suffers from a high input lag of 82 ms (which spikes to 154 ms with PureMotion active), rendering it unsuitable for competitive or fast-paced gaming. It completely lacks 3D capabilities, offers an average brightness uniformity of just 70%, and falls short of premium native 4K or 3LCD competitors when it comes to...

The Optoma UHD65 is a medium-sized, black-and-silver 4K home theater projector designed with a functional hardware layout that includes an almost invisible side-mounted control panel. On the positive side, it offers a strong 1.6:1 manual zoom range, adjustable front feet, and comprehensive rear inputs, including an RS232 serial port, a legacy VGA port, and a crucial HDMI 2.0 port with HDCP 2.2 support for playing 4K Blu-ray movies. It also features dual rear-facing four-watt speakers, a 12-volt screen trigger, and a modest manual lens shift dial for easier image placement. However, the hardware suffers from a few notable drawbacks for a projector at its price point. It completely lacks motorized features, which means there is no Lens Memory to automatically switch between widescreen and 16:9 aspect ratios. Additionally, there is a significant amount of light leakage from the lens and light path, which visibly hits the ceiling or tabletop, though it does not directly ruin the projection quality. Lastly, the dual-row layout of the physical control panel is a bit unusual compared to standard diamond-shaped navigation clusters, though it remains...

The Optoma UHD65 is a 4K UHD home theatre projector that utilizes Texas Instruments’ pixel-shifting DLP technology to deliver an impressively sharp image. A major benefit of this model is its custom-engineered, six-segment RGBRGB color wheel. By omitting a clear segment, it sacrifices raw white brightness but excels at rendering rich, accurate color images that can effectively cut through moderate ambient light. The projector also includes functional High Dynamic Range (HDR) support to give images extra "pop" and features "Pure Motion" Creative Frame Interpolation (CFI) to smooth out fast-paced sports content. On the downside, its performance is hindered by several notable technical limitations. Despite hitting the 4.15 million mirror minimum for the 4K UHD standard, its pixel-shifting approach falls significantly short of a true 4K native resolution and cannot perfectly map highly complex, multi-coloured line tests. The projector struggles to achieve the ultra-wide BT2020 or P3 color spaces common in cinematic viewing, and the "Dynamic Black" lamp-dimming feature causes visible flickering or pumping during dark scenes. Furthermore, the "Pure Motion" setting produces a distracting "soap opera effect" during movies, even...

The AVForums review of the Optoma UHD65 4K DLP projector highlights it as a high-value, budget-friendly entry into the 4K market, delivering outstanding image sharpness, accurate out-of-the-box Rec.709 color, and quiet operation. It features good SDR performance, robust motion handling via PureMotion processing, and 15% vertical lens shift, making it a strong choice for living room installations. However, the review notes significant limitations, specifically elevated black levels that lack the contrast depth needed for dedicated, pitch-black environments. Additionally, HDR content is mapped down to Rec.709 rather than displaying a full wide color gamut, and the unit lacks 3D compatibility.