ASUS S1 Recensione | 85 Dati a confronto

The Asus S1 is a compact, 0.8-pound aluminum palmtop projector priced at $319, featuring a 22Wh battery that allows for up to 3 hours of cable-free projection while acting as a power bank. Key pros include its high portability, short-throw ratio capable of a 55-inch image from 5.5 feet, and Mobile High-Definition Link (MHL) support for device mirroring. However, the device is limited by a low 200-lumen brightness and native WVGA (854-by-480) resolution, which results in poor performance for small text and significant color fringing. Cons also include restricted connectivity, as the unit lacks USB media or SD card slots, making it entirely dependent on an HDMI or MHL source.

ASUS S1 Pocket Projector Review Summary The ASUS S1 Pocket Projector is an ultra-portable, palm-sized DLP device equipped with an LED light source, designed for both casual home entertainment and mobile business presentations. Boasting a high-quality silver metal finish, it weighs just 13 ounces and features a built-in rechargeable battery that lasts up to 3 hours, offering true cord-free mobility. Its 200-lumen light source (measured at 150 lumens on AC power) delivers consistent color and white brightness, translating to vibrant images and crisp text down to 7.5 points for data presentations. Furthermore, setup is remarkably straightforward, aided by a responsive focus ring, solid rubber stability feet, and a surprisingly capable 2-watt mono audio system that provides adequate volume for small spaces. Despite its portability, the projector comes with notable limitations, primary among which is its highly restricted connectivity. It only features a single MHL-enabled HDMI port, lacking support for USB drives, SD cards, Wi-Fi, or legacy analog inputs, which can restrict compatibility with certain laptops and media devices. In terms of image performance, it is limited to a standard-definition native...

However, its overall usability is restricted by notable performance and display limitations. The projector has a low native resolution of 854 x 480 pixels and a maximum light output of only 200 lumens, which means it strictly requires a pitch-black room or a dark night outdoors to be usable. Additionally, testing revealed poor shadow detail that compromises dark cinematic scenes, alongside oversaturated, inaccurate sRGB colors that give environments a visually distorted tint. Ultimately, while it is a well-built, affordable device with exceptionally fast gaming speeds, users must keep their expectations in check regarding picture clarity, brightness, and audio quality.

The Asus S1 is a highly compact travel projector designed to deliver optimized picture quality and high brightness for its price point and portable form factor. Slightly larger than the smallest mini-projectors, it remains highly portable, fitting into a handbag or trouser pocket. It features a short throw distance that can project a large 41-inch image from just one meter away. Powered by a built-in 6,000 mAh battery, it offers around 3 hours of playback and doubles as an emergency mobile phone charger. For connectivity, it relies solely on a single HDMI input that supports MHL for Android devices, though it lacks wireless capabilities and cannot read standalone video files. The projector presents a balanced set of performance trade-offs. On the positive side, its 200 lumens of brightness significantly outperform competitors like the Philips PPX5110, allowing the picture to remain visible without completely darkening the room. It also delivers neutral, natural colors and includes a 2-watt speaker that provides louder audio than standard 1-watt alternatives. On the negative side, its low 854 x 480 resolution results in serrated round objects,...

The TechSmart review of the Asus S1 Mobile LED Projector praises the device for successfully blending an attractive, premium design with strong portable performance. Taking design inspiration from the Zenbook touch, the projector features a striking brushed aluminium finish and highly compact dimensions—measuring just 110.5 mm x 102 mm x 30.7 mm and weighing a light 342 grams. It features an impressive short-throw capability that projects a 41-inch diagonal screen from only one metre away. Performance-wise, its LED light source delivers 200 lumens of brightness, handles up to 1080p video playback, boasts 16.7 million colours, and is powered by a built-in 6000 mAh battery that lasts for roughly three hours. Additionally, it features quick setup, rapid power-up and shut-down times, an exceptionally long 30,000-hour lamp lifespan, and the versatile ability to act as a standalone power-pack via its USB output port. Despite its high versatility, the reviewer identifies several prominent limitations. The native resolution is capped at a modest 854x480, and the internal 2-watt SonicMaster speaker is described as merely adequate and only suitable for small groups. A major hardware...

The Asus S1 LED Projector is an ultra-portable, palm-sized entry-level device praised for its highly durable, premium metallic brushed finish and exceptional portability. Ideal for users on the move, it features a 6,000mAh built-in battery that reliably powers through a 2.5-hour movie and doubles as a power bank and emergency flashlight. It includes a 2W built-in speaker that outperforms standard phones or laptops, provides easy plug-and-play HDMI/MHL connectivity, and boasts a long-lasting LED lamp rated for 30,000 hours of life. At an affordable price point of approximately $300 (Rs 28,000), it offers a compelling, large-screen alternative to watching media on mobile phones or small televisions. However, the projector has several performance and functionality limitations. Its peak brightness is capped at 200 lumens, causing the projection to look much dimmer on battery power and rendering it ineffective unless used in a dark or dimly lit room. Image quality is a notable drawback, as colors appear noticeably washed out and grey. Furthermore, its low native resolution of 854x480 pixels makes reading small text or web browsing highly difficult, especially when pushed to...

The PCMag Review highlights the Asus S1 Mobile LED Projector as a stylish, highly portable palmtop projector encased in a sleek metallic chassis. Key advantages of the device include a modest price tag, a short-throw ratio capable of projecting large images in tight spaces, and a long-lasting LED light source. Its standout features are a built-in rechargeable battery that provides untethered operation and the highly practical ability to double as a power bank to charge attached mobile devices. Additionally, the projector's HDMI port supports Mobile High-Definition Link (MHL), making it seamlessly compatible with Android smartphones and tablets. However, the evaluation notes several distinct hardware limitations. The projector has low brightness, rated at only 200 lumens, and a low native WXGA resolution of 854-by-480, which makes it perform poorly when trying to display small text clearly. Physical connectivity options are exceptionally sparse on the back panel, restricting the variety of data sources you can hook up. Furthermore, audio output from the integrated two-watt speaker is predictably soft, meaning users will need to sit very close or plug in headphones to properly...

Geoffrey Morrison's review for Forbes praises the ASUS S1 for its impressive 200-lumen brightness, robust battery life, and high-quality aluminum design. Its compact form factor is accompanied by a good short-throw ratio, making it an attractive option for mobile presentations or casual viewing. However, the projector is limited by a low 854x480 resolution, a lack of zoom functionality, and restricted connectivity options, as it requires an external HDMI or MHL source. While effective in dark rooms, its brightness proves insufficient for ambient light, and it struggles with dark shadow detail.

The Asus S1 Mobile LED Projector is a highly portable, palmtop-sized aluminum device weighing just 0.8 pounds (1.1 pounds with the power adapter) that features an appealing, square design with rounded corners and an etched concentric-circle top surface. Its standout features include a built-in rechargeable battery providing up to 3 hours of projection time and a unique "power bank" capability to charge external mobile devices via its USB port. The unit is rated at 200 lumens using a DLP Pico chip with a native WXGA (854-by-480) resolution and an LED light source built to last 30,000 hours. For connectivity, it incorporates a combined HDMI/MHL port and a 2-watt speaker, delivering decent video and data-image quality relative to its low-brightness profile. However, the projector suffers from distinct limitations, notably its low brightness and resolution, which require users to keep image sizes small (40 inches or less) and environments completely dark to avoid faded images. Testing revealed poor text rendering where small fonts blurred significantly, alongside visible rainbow artifacts during video playback and a soft, low-volume onboard speaker. It also offers highly...