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Deco Gear 40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD 21:9 IPS… competes with other Displays & Upscalers products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Displays & Upscalers category for alternatives.

Deco Gear

40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD 21:9 IPS, Adaptive Sync, 75Hz USB-C 90W PD, 2500R 1ms MPRT, HDMI 2.0, DP 1.4, KVM, PIP/PBP, HDR, Speakers, Audio Out, Adjustable Stand

Name: Deco Gear 40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD 21:9 IPS, Adaptive Sync, 75Hz USB-C 90W PD, 2500R 1ms MPRT, HDMI 2.0, DP 1.4, KVM
Brand: Deco Gear
SKU: B0CLHDCHLC
Price: 554.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$554.99

Buy on Amazon — $554.99 Compare to similar displays & upscalers

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD 21:9 IPS, Adaptive Sync, 75Hz USB-C 90W PD, 2500R 1ms MPRT, HDMI 2.0, DP 1.4, KVM, PIP/PBP, HDR, Speakers, Audio Out, Adjustable Stand is a niche pick — read recent reviews before buying in the displays & upscalers category, priced around $554.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Deco Gear 40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD… as a niche pick — read recent reviews before buying in the displays & upscalers category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Deco Gear's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Deco Gear's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

40 INCH 5K2K WORKSPACE - The 5120 x 2160 WDQHD resolution and 21:9 ultrawide format give you room for timelines, dashboards, documents, design panels, browser research, and chat tools on one screen. A 2500R curve helps keep the wide desktop comfortable for office work, creative projects, trading, and multitasking.
IPS COLOR FOR CREATIVE WORK - The IPS panel delivers wide 178° viewing angles with 100% sRGB, 95% NTSC, and 96% DCI-P3 coverage for vivid color across photo editing, video review, presentations, web design, and everyday content. HDR support and up to 300 nits typical brightness help images look more dynamic without changing the product’s real display specs.
USB-C 90W AND KVM DESK SETUP - Connect a compatible laptop through USB-C for video, data, and up to 90W power delivery, then use the USB-B and dual USB-A 2.0 hub ports for keyboard, mouse, or basic peripherals. Built-in KVM, PIP, and PBP help switch between a laptop and desktop or view two inputs for cleaner hybrid work setups.
SMOOTH MOTION FOR WORK AND PLAY - A 75Hz overclock refresh rate, 1ms MPRT, Overdrive, FreeSync / Adaptive-Sync, Game Plus, FPS/RTS modes, and VRR support for PS5 help reduce tearing and motion blur during fast scrolling, casual gaming, console play, and video previews while keeping the monitor positioned as a balanced work-and-entertainment display.
ERGONOMIC STAND AND VESA READY - Adjust the monitor to match your desk with 130mm height adjustment, 5° forward tilt, 15° back tilt, and 45° left/right swivel. The 100 x 100mm VESA pattern gives buyers another setup option, while Low Blue Light control, multiple color temperature modes, and a rocker OSD button make daily use easier.
PRACTICAL PORTS AND INCLUDED CABLES - Built for flexible workstations with HDMI 2.0, DisplayPort 1.4, USB-C, USB-B, two USB-A 2.0 ports, audio out, DC power, and built-in speakers. Package includes the external power adapter, user manual, stand screws, one DP cable, and one Type-C cable, so buyers know what is included before setup.

Full Specifications

Brand	Deco Gear
Shape	Curved
Brightness	300 Candela per Square Meter
Model Name	DGVIEW401
Resolution	5K2K
Color Gamut	100
Pixel Pitch	0.333
Screen Size	40 Inches
Aspect Ratio	21:9
Connectivity	USB-C
Display Type	LED
Model Number	VIEW401
Refresh Rate	75 Hz
Adaptive Sync	FreeSync

Ready to buy?

Deco Gear 40 inch Curved 5K2K Ultrawide Monitor, 5120x2160 WDQHD 21:9 IPS, Adaptive Sync, 75Hz USB-C 90W PD, 2500R 1ms MPRT, HDMI 2.0, DP 1.4, KVM, PIP/PBP, HDR, Speakers, Audio Out, Adjustable Stand is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.