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PRISM+ PG400U PRO

PRISM+ PG400U PRO

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PRISM+ PG400U PRO

Key Specifications

Screen Size 40”
Panel Technology IPS
Backlight E-LED
Resolution UWQHD (3440 x 1440)
Refresh Rate 144Hz
Response Time 1ms
Colour Gamut 89% DCI-P3, 126% sRGB
HDR HDR600
Peak Brightness 600 cd/m2
Contrast ratio 1200:1
Aspect Ratio 21:9
Ergonomic Stand Tilt / Swivel / Height
VESA Mounting 75 x 75
Safety Mark No. 240374-11

Physical Characteristics

Dimension w/o stand (LxWxH) 945 x 85 x 420 mm
Dimension w/ stand (LxWxH) 945 x 280 x 590 mm
Net weight w/o stand 8.84 kg
Net weight w/ stand 11.02 kg

Additional Functions

Adaptive Sync Yes
Low Blue Light / Flicker Free Yes

Audio

Speakers No
Audio Out Yes

Interfaces/Ports

HDMI 2.0 2
DisplayPort 1.4 1
USB-C 3.1 (90W) 1

Accessories

Power Cable Yes
DisplayPort Cable Yes
USB-C Cable Yes

Warranty

3 Years Onsite
$799
voucher-icon $769
$1,499 Up to 67% Off*!

As a direct-to-consumer brand, we convert any costs that would have gone to a middleman into savings for you. Save up to 67% off vs retail stores.

Save $700 Up to 67% Off*!

As a direct-to-consumer brand, we convert any costs that would have gone to a middleman into savings for you. Save up to 67% off vs retail stores.

4x $200 w/ grab pay
grabpay No Hidden Fees
grabpay Earn Rewards
grabpay Flexible Payment

What you pay today

$0

if you choose to pay next month with PayLater postpaid

or

$200

if you choose to pay in 4 interest-free installments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Grab as your payment method.
or 3x $266 w/ grab pay
grabpay

Pay for your purchase in 3 interest-free instalments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Atome as your payment method.

Expand your horizons with this 40" UWQHD Ultrawide 144Hz IPS Gaming Monitor, offering vast screen real estate for an immersive viewing experience.

Expand your horizons with this 40" UWQHD Ultrawide 144Hz IPS Gaming Monitor, offering vast screen real estate for an immersive viewing experience.

Add To Cart voucher-icon $769 GET IT NOW
Delivers in 1-2 working days

Expand your horizons with this 40" UWQHD Ultrawide 144Hz IPS Gaming Monitor, offering vast screen real estate for an immersive viewing experience.

grabpay No Hidden Fees
grabpay Earn Rewards
grabpay Flexible Payment

What you pay today

$0

if you choose to pay next month with PayLater postpaid

or

$199

if you choose to pay in 4 interest-free installments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Grab as your payment method.
grabpay

Pay for your purchase in 3 interest-free instalments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Atome as your payment method.
pacepay

Pay for your purchase in 3 interest-free instalments.

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Pace as your payment method.
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Ceiling Fan Size & Clearance

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*A minimum clearance from the tip of the blades to the nearest ceiling fixture is critical to allow unrestricted airflow and to prevent unwanted noise or fan wobbling.

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40”

flat ultrawide

UWQHD

3440 x 1440

144Hz

refresh rate

1ms

response time

HDR600

high dynamic range

USB-C

connectivity

prism+

PRISM+'s Very First 40" Flat Ultrawide

Broaden your gaming horizons with a colossal 40" flat ultrawide screen. The first of its kind to join the PRISM+ collection, this 21:9 UWQHD monitor, is built to deliver an immersive gaming experience that prioritizes uncompromising visual quality.

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21:9 Aspect Ratio

See It All With Ultrawide

Why limit yourself to traditional 16:9 screens? Indulge yourself in a visual feast for the eyes with a majestic 21:9 screen ratio across a 40" screen, perfect for both multitasking and enhanced immersion for games or movies.

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UWQHD Resolution

Unrivalled Picture Quality

The PG400U PRO boasts 4 times the pixel density of a regular HD display with its state of the art UWQHD resolution. Immerse yourself in crystal-clear visuals and capture even the finest details across your gaming sessions.

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144Hz Refresh Rate | 1ms Response Time

Peak Gaming Performance

The PG400U PRO combines a blistering fast 144Hz refresh rate with 1ms Response Time to give you an edge over the competition every time. Say goodbye to input lag and experience only the smoothest, most fluid gameplay.

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Wide Colour Gamut | HDR600

Enhanced Color Profiles

With Delta E<2 color accuracy, color reproduction is certified to be as close to what was intended. Together with a Wide Color Gamut of 126% sRGB, take in the truest, most vibrant spectrum of colors - right out of the box.

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IPS Panel Technology

Vibrant At Any Angle

Our revolutionary manufacturing capabilities allowed the integration of superior IPS panels on this 40" ultrawide gaming beast - a rare feat in the industry. Experience the best visuals from any viewing angle!

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Ergonomic Stand

Full Dynamic Articulation

Unlock the freedom to adjust your screen to suit any viewing angle. This ergonomic stand affords you the flexibility to find the optimal viewing position for both work and play.

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RGB Backlight | ZeroBezel

Sleek Gamer Aesthetics

Topping off a sleek black frame with the signature PRISM+ ZeroBezel form factor is a RGB backlight that dynamically changes its color to gradients and flows, making it the perfect addition to any gamer's dream setup.

prism+
90W USB-C Connectivity

Next level Compatibility & Transfer Speeds

A built-in reversible USB-C connector allows you to connect external devices like your laptop effortlessly - no adaptors needed! Enjoy faster transfer speeds and watch videos simultaneously across both screens.

monitor x240 - 10

Low Blue Light + Flicker Free

Featuring eye care technologies to reduce eye strain. This means more hours of gaming with less fatigue. Game on!

monitor x240 - 10

Calibrated Mode Switching

Quickly switch through calibrated profiles, optimized for various usage types. From game modes to movie mode and more.

Customer Reviews

Based on 123 reviews
98%
(120)
2%
(3)
0%
(0)
0%
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U
Umar Alhabshee
Good product & customer service...

Ordered online Sat, 22nd March 2025, but I forgotten to add my unit number.
I immediately reported thru the online chat & a case number was emailed with an agent responding soon. No one responded until Thu, I went online thru the chat & the haste began.
It was my mistake that I missed my unit number. Thank u to the recovery team, good job. I received the 40" monitor on Sat, 1 week later but it was worth the wait.

Installation on stand was easy. U need to give at least 30cm of depth from the back leg to the front.
Mac Users: Update ur OS to Sequoia to get actual resolution of the monitor & ur good for full screen resolution as a B screen (3440x1440px). I was on Monterey & kept getting 1920x1080, so resolution got stretched. So yeah, get that updated.

Colour is close to Mac, those doing colouring/printing can use the parent Mac screen for final verification. I used an HDMI cable for screen connectivity.

Watching movies & animation is good, never had a game so not able to review on that. I can easily work on multiple windows at one time & share data across easily. Menu pin at bottom center of screen easily sets ur screen settings.

Overall, I'm satisfied with my purchase. Thank u Prism+!

C
Candy Tan
A solid choice for Gamers and Content Creators!

Sleek design with top performance, it a standout option in its price range.

K
Kenneth Wong
PG400U Pro

The PRISM+ PG400U PRO is an ultrawide 40-inch 4K monitor that delivers an immersive and high-quality experience, perfect for productivity, entertainment, and gaming. After extensive use, I can confidently say that this monitor excels in multiple areas.

Display Quality - Stunning Visuals
The 40-inch UWQHD (3440x1440) resolution provides crisp and sharp visuals, ensuring high clarity for professional work, content creation, and media consumption. The IPS panel guarantees accurate color reproduction and wide viewing angles, making it ideal for both gaming and creative tasks.

High resolution (4K-like experience) enhances productivity, allowing multiple windows to be displayed side by side.
HDR400 support improves contrast and color vibrancy, making movies and games look stunning.
100% sRGB coverage ensures excellent color accuracy for designers and content creators.

Gaming Performance - Smooth and Responsive
For gamers, the 144Hz refresh rate and 1ms response time make a significant difference in fast-paced games. The monitor supports Adaptive Sync (G-Sync & FreeSync), ensuring tear-free and stutter-free gaming.

Fast refresh rate (144Hz) makes gameplay incredibly fluid.
Low response time (1ms MPRT) reduces motion blur and ghosting.
AMD FreeSync Premium & G-Sync Compatible eliminate screen tearing for a smoother experience.
Whether you’re playing competitive FPS games or immersive RPGs, the PG400U PRO provides an excellent balance between resolution and refresh rate.

Productivity & Multitasking - Perfect for Work
As a professional monitor, the ultrawide 21:9 aspect ratio allows for seamless multitasking. Whether you’re coding, video editing, or working on spreadsheets, the extra screen real estate improves efficiency.

Ultrawide screen allows multiple applications to be open simultaneously.
Incredible clarity and crisp text rendering for long work sessions.
Blue light filter & flicker-free technology reduce eye strain for prolonged use.
If you're a professional who needs color accuracy and space for multiple applications, this monitor is a game-changer.
Build & Design - Sleek and Premium
The minimalist, bezel-less design adds a premium touch to any setup. The matte anti-glare screen reduces reflections, and the sturdy metal stand provides stability.

Thin bezels for a modern, sleek look.
Adjustable stand with tilt and height options.
VESA mount compatible for custom setups.
The build quality is solid, and cable management is well-designed, keeping the setup clean.

Connectivity & Features
The PG400U PRO comes with a wide range of connectivity options, making it suitable for PC, Mac, consoles, and even workstations.

USB-C with 65W Power Delivery (great for MacBooks and laptops).
HDMI 2.1 & DisplayPort 1.4 for high refresh rates and high-resolution output.
Built-in speakers (decent, but external speakers are recommended for better audio).
The USB-C support makes it easy to use a single-cable setup for both video and charging, which is a major plus for professionals.

Pros:
✔️ Stunning ultrawide display with sharp resolution.
✔️ 144Hz refresh rate & Adaptive Sync for smooth gaming.
✔️ High color accuracy (100% sRGB) & HDR support.
✔️ USB-C with Power Delivery for seamless connectivity.
✔️ Modern, bezel-less design with ergonomic adjustments.

Cons:
➖ Built-in speakers are average (external sound system recommended).
➖ Ultrawide aspect ratio may require game adjustments.
➖ Large size requires adequate desk space.

The PRISM+ PG400U PRO is an excellent ultrawide monitor for gaming, productivity, and content creation. The combination of high resolution, fast refresh rate, and USB-C connectivity makes it one of the best value-for-money ultrawide monitors available today.

💡 Highly recommended for professionals, gamers, and creators looking for an immersive and efficient workspace! 🚀

f
flyingcow96

fast delivery, product is value for money. cheap, but not the best build quality. From Shopee

d
derixtan

Performance:very big and good
Best Feature(s):big screen
Value For Money:700 bucks with all the vouchers looks okie

Very good screen but I find it a bit bulky. If can thinner will be good From Shopee