Optoma ML500 Avis | 85 Données comparées

The Optoma ML500 is a 2.5-pound, DLP-based portable projector that represents a new generation of long-life LED models. Reviewer M. David Stone from ProjectorCentral highlights its main pros, which include a highly portable book-like size, a speedy setup that takes under a minute, and full-size standard connectors that eliminate the need for proprietary adapters. It delivers a vibrant 431 tested lumens, boasts an impressive 82% brightness uniformity across the screen, and features a surprisingly loud 2-watt speaker capable of filling a small conference room. Additionally, users can leave their laptops at home by playing files directly from the 2GB internal memory, an SD card slot, or a USB port. The 20,000-hour rated LED light source provides a massive advantage over lamp-based projectors by lowering running costs significantly. However, the review points out several key cons, most notably a total lack of zoom, forcing users to physically move the device to change the image size. The native 1280x800 resolution claim is also put into question, as repeating patterns display unwanted scaling artifacts and small text below 9 points suffers from a...

Optoma ML500 Review Summary The Optoma ML500 is a highly portable, budget-priced business projector that utilizes an LED light source with an expected lifetime of 20,000 hours, eliminating the long-term cost of replacement lamps. Weighing 2.5 pounds and measuring 1.7 by 8.7 by 6.7 hours (HWD), it sits between palmtop and standard projectors by remaining lightweight while standing up well to moderate ambient light. A standout capability is its 2GB internal memory, SD card slot, and USB ports, which allow it to open common video, image, audio, PDF, and Microsoft Office files directly without requiring a computer connection. Additionally, it features a surprisingly robust built-in 2-watt speaker that delivers clear spoken audio sufficient for a small conference room. However, the projector has notable drawbacks in image processing and video performance. Its primary flaw is that it shows visible scaling artifacts—unwanted repeating patterns—and a soft focus even when projecting at its claimed 1280 by 800 native resolution, which stems from the non-traditional physical arrangement of the mirrors on its DLP chip. While data images display vibrant, saturated colors and minimal rainbow...

The Optoma ML500 is a portable DLP projector designed for users who travel often. It has major pros like a light weight of 2.5 pounds and a tiny footprint smaller than a sheet of paper. It uses a LED lamp that lasts up to 20,000 hours, which is much longer than standard lamps. It is fairly bright for its size, putting out 450 lumens in Bright Mode against its 500-lumen claim. It also has great file compatibility, letting you play videos and Microsoft Office files directly from a USB drive without a computer. However, the review points out several important cons. The main drawback is the lack of image sharpness. Lettering under 12pt becomes blurry and hard to read, which can cause eye fatigue during long group meetings. It is not recommended for detailed spreadsheets. In terms of build, there is no zoom lens, meaning you have to move the projector physically to change the screen size. Finally, there is no user-accessible lamp door, so Optoma must replace the light module for you. If you'd like, let me know

The Optoma ML500 review by Projector Reviews evaluates a highly compact, 2.5-pound ultra-portable DLP projector that boasts 500 lumens of brightness and a long LED lamp life of 20,000 hours. A primary pro highlighted in the review is its surprisingly strong color accuracy, where it successfully avoids the typical pitfalls of single-chip DLP technology—such as muddy yellows or orange-tinted reds—and instead delivers truer, vibrant reds and improved yellows across various viewing modes like Photo, PC, Bright, and Cinema. Additionally, the unit exhibits solid performance when handling high-definition video through its HDMI port, as fast-moving video does not demand the extreme precision required for text display. However, the projector falls significantly short in overall picture clarity and sharpness, which serves as its main con. At its native resolution of 1280x800, text and lettering appear slightly fuzzy, creating noticeable eye fatigue over extended viewing periods. Performance degrades further when attempting higher non-native resolutions up to 1680x1050, where any lettering sized at 12pt or smaller becomes entirely unreadable. Consequently, the reviewer notes that while the ML500 is a decent option for basic portable...

Judy Barrass’s review of the Optoma ML500 portable projector presents a largely critical and disappointed perspective, concluding that the device is "neither one thing nor the other". The reviewer notes that while it is bright for an LED projector and performs reliably for long stretches in a gallery, its physical dimensions fail the portability test. It is too large to fit into a standard briefcase or computer bag, yet lacks the expanded functionality and lower cost associated with a traditional full-sized projector. Furthermore, the device emits a noticeable smell when operating and relies on a minimal, confusing instruction manual that mixes too many languages together. The projector's feature set displays distinct trade-offs in usability, connectivity, and hardware. Pros Standalone Playback: Features built-in compatibility to play media directly from a USB drive or SD card. This eliminates the need to keep a computer running constantly in a gallery or exhibition space. Versatile Connectivity: Connects smoothly to external devices like an iPad or computer. Reliability: Proven to be highly reliable over long-term continuous use, successfully operating through a seven-week gallery exhibition with...

The Optoma ML500 is a highly portable, budget-friendly 2.5-pound business projector built around a WXGA DLP engine that utilizes a long-lasting, 20,000-hour LED light source instead of a traditional lamp. Its standout features include a robust selection of connectivity options—such as HDMI, VGA, USB, S-video, composite video, and an SD card slot—alongside 2GB of internal memory. This native memory and card capability allows professionals to view major formats like Microsoft Office documents, PDFs, videos, and images directly from the device without needing to connect a computer. For a small portable projector, its single 2-watt speaker delivers surprisingly clear and loud audio capable of filling a small conference room. Despite its 500-lumen rating, the ML500 stands up well to moderate ambient light, but it does present noticeable image quality drawbacks. The primary con stems from a non-traditional DLP mirror arrangement that forces the projector to scale its images, introducing a slightly soft focus and visible scaling artifacts on repeating patterns. While data colors are vibrant and largely free of rainbows, video playback suffers from prominent rainbow artifacts, mild posterization, and poor...

The Optoma ML500 is an ultra-portable DLP projector designed for on-the-go professionals and casual multimedia users. Weighing just 2.5 pounds, this sleek device offers great travel convenience and boasts a long-lasting LED light source with an estimated lifespan of 20,000 hours, eliminating the need for frequent bulb replacements. Its standout physical pros include extensive media flexibility via a built-in SD card slot and a standard Type A USB port. These features allow users to play various file formats and display Microsoft Office presentations completely computer-free. Additionally, it supports video input signals up to 1080p via HDMI, utilizes a standard, non-proprietary desktop power plug, features an onboard control panel to navigate menus without a remote, and includes a camera-style tripod mount for versatile setup configurations. However, the hardware design features several distinct cons that may complicate user setup and operation. The projector lacks a physical zoom mechanism, forcing users to manually reposition the device closer or further from the screen to alter image sizes. For leveling, it relies on just a single adjustable front foot, while the rear feet remain fixed,...