Acer UM.PX0AA.003

Overview

The Acer UM.PX0AA.003 is a 28-inch gaming monitor from the Predator X28 series that delivers true 4K UHD resolution with a sharp 3840 x 2160 pixel display. It offers a wide color gamut capable of showing up to 1.07 billion shades, ensuring textures and colors appear as intended. Designed for gamers and creators alike, it supports a refresh rate up to 152 Hz when overclocked and features a 1 ms gray-to-gray response time for smooth motion during fast-paced action. Eye comfort is enhanced with VisionCare 3.0 technology, which includes TÜV Eyesafe certification to reduce blue light and flicker without sacrificing image quality.

Key features

• High refresh rate of up to 152 Hz when overclocked, providing fluid visuals for competitive gaming and fast movements.
• 1 ms gray-to-gray response time minimizes motion blur and ghosting, improving clarity during rapid scenes.
• NVIDIA G-SYNC technology synchronizes the display with compatible GPUs to eliminate screen tearing and stuttering.
• VisionCare 3.0 technology combines TÜV Eyesafe certification with blue light reduction and flicker-free backlighting to reduce eye strain during extended use.
• IPS panel with a wide 178-degree viewing angle ensures consistent colors and contrast from different perspectives.
• Integrated stereo speakers offer convenient audio output for casual listening without extra peripherals.
• Multiple connectivity options including HDMI, DisplayPort, and USB ports allow easy connection to PCs, consoles, and accessories.
• 100 x 100 mm VESA mount compatibility enables flexible placement on walls or adjustable arms.

Key specs

• Display size: 28 inches
• Resolution: 3840 x 2160 (4K UHD)
• Panel type: IPS
• Refresh rate: Up to 152 Hz (overclocked)
• Response time: 1 ms gray-to-gray
• Color depth: Up to 1.07 billion colors
• Viewing angle: 178 degrees
• Eye care: TÜV Eyesafe certified, VisionCare 3.0
• Speakers: Built-in stereo
• Mounting: 100 x 100 mm VESA

Connectivity and compatibility

This monitor supports a variety of devices through its versatile input options. HDMI and DisplayPort inputs allow connection to gaming PCs, laptops, and consoles, while multiple USB ports provide easy access for peripherals such as keyboards, mice, and external storage. NVIDIA G-SYNC compatibility ensures smooth gameplay when paired with supported graphics cards.

• HDMI input for high-definition video and audio
• DisplayPort input for high refresh rates and 4K resolution
• Multiple USB ports for connecting accessories and charging devices

Ideal uses and environments

The Predator X28 is well suited to esports players who require fast response times and high refresh rates to gain a competitive edge. It also fits well in creative studios where accurate color reproduction and sharp 4K detail are essential for video editing and graphic design. Its eye comfort features make it a strong choice for users who spend long hours in front of the screen, whether gaming, working, or streaming content.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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