MONITORS · YOUR NEXT FACE-OFF

MSI MPG 321CURX QD-OLED vs MSI MPG 321URX QD-OLED

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

MSI MPG 321CURX QD-OLED

31.5-inch · 3840 × 2160 · 240 Hz · MSI global specification

Full product profile Official image

Exact model & source notes

A 31.5-inch 1700R curved 3840 × 2160 QD-OLED monitor running up to 240 Hz over DisplayPort, HDMI 2.1 or USB-C, with a 0.03 ms GtG response rating, DisplayHDR True Black 400 and up to 98 W USB-C charging.

Specifications checked 21 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the 321CURX QD-OLED for

Higher stated USB-C charging: 98 W vs 90 W
Picture-in-picture / picture-by-picture: Yes vs No
A curved 1700R screen

Choose the 321URX QD-OLED for

Smaller stated stand depth: 242 mm vs 318 mm
A flat screen

Built from verified specifications that differ. Not a rating or a recommendation.

See the 12 verified differences

THE CONTENDER

MSI MPG 321URX QD-OLED

31.5-inch · 3840 × 2160 · 240 Hz · exact MSI global configuration

Full product profile Official image

Exact model & source notes

A 31.5-inch 3840 × 2160 QD-OLED monitor running up to 240 Hz over DisplayPort 1.4a, HDMI 2.1 or USB-C, with a 0.03 ms GtG response rating, DisplayHDR True Black 400 and up to 90 W USB-C charging.

Specifications checked 21 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

321CURX QD-OLED UK & US retailers

UK & US price history: no verified listing yet

321URX QD-OLED UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE8 topics

SELECTED TOPIC

01 / 08

Inputs and versions

Check the exact configuration and source conditions for your use.

MSI MPG 321CURX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 98 W Power Delivery; headphone output

Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal.

Source 1

MSI MPG 321URX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 90 W Power Delivery; headphone output

Manufacturer specification · Up to 240 Hz at 3840 × 2160 through DisplayPort, HDMI or USB-C DisplayPort Alt Mode. Check required source, cable and mode support.

Source 1 Source 2

Explore the full specifications

Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

12 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Inputs and versions

In Visual facts

MSI MPG 321CURX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 98 W Power Delivery; headphone output

MSI MPG 321URX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 90 W Power Delivery; headphone output

Sources

MSI MPG 321CURX QD-OLED

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Up to 240 Hz at 3840 × 2160 through DisplayPort, HDMI or USB-C DisplayPort Alt Mode. Check required source, cable and mode support.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Check the exact configuration and source conditions for your use.

USB-C charging

In Visual facts

MSI MPG 321CURX QD-OLED98 W

MSI MPG 321URX QD-OLED90 W

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Maximum charging output, not the monitor’s power consumption. Compatible device and cable required.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Manufacturer maximum USB-C charging output; not monitor power consumption. Compatible host and cable required.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

This is charging power available to a compatible connected device, not the monitor’s electricity consumption. Check the device, cable and any shared-power restrictions.

Stand adjustment

In Visual facts

MSI MPG 321CURX QD-OLEDTilt −5° to +15°; swivel ±30°; no pivot; height travel 100 mm

MSI MPG 321URX QD-OLEDTilt −5° to +15°; swivel ±30°; height travel 110 mm; screen rotation ±10° (MSI's 'pivot' figure — not a 90° portrait pivot)

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.

Picture-in-picture / picture-by-picture

In Visual facts

MSI MPG 321CURX QD-OLEDYes

MSI MPG 321URX QD-OLEDNo

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · MSI does not document mode restrictions with HDR or adaptive sync.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · MSI lists PIP / PBP as N/A.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Check the exact configuration and source conditions for your use.

Declared Adobe RGB gamut

In Visual facts

MSI MPG 321CURX QD-OLED98% (CIE 1976)

MSI MPG 321URX QD-OLED97%

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · CIE reference not stated by MSI.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Check the exact configuration and source conditions for your use.

Gross shipping weight

In Visual facts

MSI MPG 321CURX QD-OLED11.9 kg

MSI MPG 321URX QD-OLED12.3 kg

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

A size or weight trade-off; it does not establish the better product.

Show 6 more verified differences

Screen shape

MSI MPG 321CURX QD-OLEDCurved, 1700R

MSI MPG 321URX QD-OLEDFlat

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Check the exact configuration and source conditions for your use.

Stand depth

In Visual facts

MSI MPG 321CURX QD-OLED318 mm

MSI MPG 321URX QD-OLED242 mm

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Manufacturer assembled dimensions with stand; MSI lists W × D × H, shown here width × height × depth. Stand depth excludes additional cable clearance; this is not panel thickness.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

A size or weight trade-off; it does not establish the better product.

Stand height travel

MSI MPG 321CURX QD-OLED100 mm

MSI MPG 321URX QD-OLED110 mm

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Adjustment travel, separate from assembled monitor height.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Listed adjustment travel, separate from the overall assembled height.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.

Dimensions with stand

MSI MPG 321CURX QD-OLED714 × 473 × 318 mm (width × height × depth, with stand)

MSI MPG 321URX QD-OLED718 × 483 × 242 mm (width × height × depth, with stand)

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

A size or weight trade-off; it does not establish the better product.

Dimensions without stand

MSI MPG 321CURX QD-OLED714 × 423 × 123 mm (width × height × depth)

MSI MPG 321URX QD-OLED718 × 418 × 69 mm (width × height × depth)

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

A size or weight trade-off; it does not establish the better product.

Net weight

MSI MPG 321CURX QD-OLED8.4 kg

MSI MPG 321URX QD-OLED9.6 kg

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (9)

KVM function

MSI MPG 321CURX QD-OLEDYes

MSI MPG 321URX QD-OLEDNot verified

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Manufacturer-listed function; compatible host and peripheral connections required.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDMI CEC

MSI MPG 321CURX QD-OLEDYes

MSI MPG 321URX QD-OLEDNot verified

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Requires a CEC-capable source; MSI does not say which HDMI input carries CEC.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Package contents

MSI MPG 321CURX QD-OLEDMonitor and stand; HDMI 2.1 cable, DisplayPort 1.4a cable, C13 power cord, quick guide, USB Type-B to A cable and 4 VESA wall-mount screws

MSI MPG 321URX QD-OLEDNot verified

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Package contents can vary by country; check the listing.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Declared sRGB gamut

MSI MPG 321CURX QD-OLED138% (CIE 1976)

MSI MPG 321URX QD-OLED138%

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Figures above 100% describe colour volume, not coverage.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · MSI's datasheet does not state the CIE reference (1931 or 1976).

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Declared DCI-P3 gamut

MSI MPG 321CURX QD-OLED99% (CIE 1976)

MSI MPG 321URX QD-OLED99%

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · CIE reference not stated by MSI.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

HDR brightness conditions

MSI MPG 321CURX QD-OLED450 cd/m² typical in True Black 400 mode at 10% APL; 1000 cd/m² typical in Peak 1000 mode at 3% APL

MSI MPG 321URX QD-OLEDNot verified

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification · Manufacturer HDR mode conditions; APL means average picture level. Not full-screen SDR brightness.

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer warranty

MSI MPG 321CURX QD-OLEDNot verified

MSI MPG 321URX QD-OLED3 years, including panel burn-in

Sources

MSI MPG 321CURX QD-OLED

MSI's MPG 321CURX datasheet has no warranty row; check regional warranty terms with MSI. · Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

Manufacturer specification · Regional terms and exclusions apply.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Evidence is missing or conflicting on at least one side. This is not a verified difference.

AC input

MSI MPG 321CURX QD-OLEDNot verified

MSI MPG 321URX QD-OLED100–240 V, 50/60 Hz

Sources

MSI MPG 321CURX QD-OLED

No source recorded for this side.

MSI MPG 321URX QD-OLED

Manufacturer specification · Power type is listed only as 'Power Cable'. Supply-input range, not operating power consumption.

MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Supplied power arrangement

MSI MPG 321CURX QD-OLEDInternal power board; 100–240 V, 50/60 Hz AC input

MSI MPG 321URX QD-OLEDNot verified

Sources

MSI MPG 321CURX QD-OLED

Manufacturer specification

MSI MPG 321CURX QD-OLED — exact model specifications

MSI MPG 321URX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

38 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

MSI MPG 321CURX QD-OLED

What it brings

240 Hz at 3840 × 2160 on every input, a 0.03 ms GtG response rating and 99% DCI-P3 (CIE 1976), with USB-C video, up to 98 W charging, a USB hub and KVM.
Manufacturer source

What to check

Allow 318 mm of desk depth for the stand, which has no pivot. The USB hub ports are USB 2.0, and the 1000 cd/m² HDR figure applies only in Peak 1000 mode at 3% APL.
Manufacturer source

MSI MPG 321URX QD-OLED

What it brings

The QD-OLED panel reaches 240 Hz at 3840 × 2160 on every input with a 0.03 ms GtG response rating, USB-C carries video with up to 90 W charging, and the 3-year warranty covers panel burn-in.
Manufacturer source Manufacturer source

What to check

It uses DisplayPort 1.4a rather than 2.1, the USB hub ports are USB 2.0, PIP/PBP isn't available, and the stand's ±10° rotation is not a portrait pivot.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

59 of 59 specifications Sources in each row

Source-backed specifications for MSI MPG 321CURX QD-OLED and MSI MPG 321URX QD-OLED
Specification	MSI MPG 321CURX QD-OLED	MSI MPG 321URX QD-OLED

Screen diagonal Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer panel diagonal; rounded size printed on marketing imagery may differ. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Active screen diagonal. Screens with different aspect ratios have different usable areas at the same diagonal. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	31.5 in	31.5 in
Native resolution Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	3840 × 2160	3840 × 2160
Panel technology Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	QD-OLED	QD-OLED
Aspect ratio Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	16:9	16:9
Declared brightness Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Typical SDR brightness; not an HDR peak figure. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Typical brightness; not an HDR peak figure. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	250 cd/m²	250 cd/m²
Static contrast claim Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	1500000:1	1500000:1
Colour depth Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	10-bit	10-bit
Screen shapeDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Curved, 1700R	Flat
HDR support Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	DisplayHDR True Black 400	DisplayHDR True Black 400
HDR brightness conditions Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer HDR mode conditions; APL means average picture level. Not full-screen SDR brightness. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED No source recorded.	450 cd/m² typical in True Black 400 mode at 10% APL; 1000 cd/m² typical in Peak 1000 mode at 3% APL	Not provided
Screen surface Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Anti-reflection	Anti-reflection
Active display area Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	699.48 × 394.73 mm (horizontal × vertical)	699.48 × 394.73 mm (horizontal × vertical)
Pixel pitch Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	0.1814 × 0.1814 mm	0.1814 × 0.1814 mm
Declared viewing angles Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	178° horizontal / 178° vertical	178° horizontal / 178° vertical
Declared sRGB gamut Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Figures above 100% describe colour volume, not coverage. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · MSI's datasheet does not state the CIE reference (1931 or 1976). MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	138% (CIE 1976)	138%
Declared DCI-P3 gamut Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · CIE reference not stated by MSI. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	99% (CIE 1976)	99%
Declared Adobe RGB gamutDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · CIE reference not stated by MSI. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	98% (CIE 1976)	97%
Displayable colours Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	1.07 billion	1.07 billion

Refresh rate Sources MSI MPG 321CURX QD-OLED Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Up to 240 Hz at 3840 × 2160 through DisplayPort, HDMI or USB-C DisplayPort Alt Mode. Check required source, cable and mode support. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	240 Hz	240 Hz
Adaptive sync Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Check that your graphics card or console, input and mode support the listed technology. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Check that your graphics card or console, input and mode support the listed technology. MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
Listed sync technology Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Requires a compatible source, port, driver and mode. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · FreeSync Premium Pro appears on MSI's specification page; the datasheet lists only G-SYNC Compatible. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	NVIDIA G-SYNC Compatible; AMD FreeSync Premium Pro	NVIDIA G-SYNC Compatible; AMD FreeSync Premium Pro
Response method and claim Sources MSI MPG 321CURX QD-OLED Manufacturer specification · GtG, MPRT and input lag measure different things. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · GtG, MPRT and input lag measure different things; a minimum figure is a best case, not an average. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	0.03 ms GtG	0.03 ms GtG
Declared adaptive-sync range Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	48–240 Hz	48–240 Hz
Native-resolution input limits Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Compatible source, cable and mode support required. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Compatible source, cable and mode support required. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	HDMI, DisplayPort and USB-C: 3840 × 2160 up to 240 Hz	HDMI, DisplayPort and USB-C: 3840 × 2160 up to 240 Hz
Maximum HDMI refresh at native resolution Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Compatible source and cable required. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Compatible source and cable required. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	240 Hz	240 Hz
Maximum USB-C refresh at native resolution Sources MSI MPG 321CURX QD-OLED Manufacturer specification · USB-C DisplayPort Alt Mode; compatible source and cable required. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · USB-C DisplayPort Alt Mode; compatible source and cable required. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	240 Hz	240 Hz
Declared GtG response Sources MSI MPG 321CURX QD-OLED Manufacturer specification · The feature text describes this as 'up to 0.03 ms GtG', a best-case manufacturer figure, not an average or input lag. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · The feature text describes this as 'up to 0.03 ms GtG', a best-case manufacturer figure, not an average or input lag. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	0.03 ms	0.03 ms

Inputs and versionsDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Up to 240 Hz at 3840 × 2160 through DisplayPort, HDMI or USB-C DisplayPort Alt Mode. Check required source, cable and mode support. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 98 W Power Delivery; headphone output	1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 90 W Power Delivery; headphone output
USB hub Sources MSI MPG 321CURX QD-OLED Manufacturer specification · USB hub data needs an upstream connection to the computer. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · USB hub data needs an upstream connection to the computer. MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
USB hub connections Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	2 × USB 2.0 Type-A; 1 × USB 2.0 Type-B	2 × USB 2.0 Type-A; 1 × USB 2.0 Type-B
USB-C chargingDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Maximum charging output, not the monitor’s power consumption. Compatible device and cable required. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Manufacturer maximum USB-C charging output; not monitor power consumption. Compatible host and cable required. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	98 W	90 W
KVM function Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer-listed function; compatible host and peripheral connections required. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED No source recorded.	Yes	Not provided
Picture-in-picture / picture-by-pictureDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · MSI does not document mode restrictions with HDR or adaptive sync. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · MSI lists PIP / PBP as N/A. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	No
HDMI CEC Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Requires a CEC-capable source; MSI does not say which HDMI input carries CEC. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED No source recorded.	Yes	Not provided
HDMI version Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	2.1	2.1
DisplayPort version Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	1.4a	1.4a
USB-C connection Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
USB-C display input Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Source port and cable must support DisplayPort Alt Mode. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Source port and cable must support DisplayPort Alt Mode. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
Headphone output Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes

Dimensions with standDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Manufacturer assembled dimensions with stand; MSI lists W × D × H, shown here width × height × depth. Stand depth excludes additional cable clearance; this is not panel thickness. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	714 × 473 × 318 mm (width × height × depth, with stand)	718 × 483 × 242 mm (width × height × depth, with stand)
Stand depthDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Manufacturer assembled dimensions with stand; MSI lists W × D × H, shown here width × height × depth. Stand depth excludes additional cable clearance; this is not panel thickness. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	318 mm	242 mm
VESA mounting pattern Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	100 × 100 mm	100 × 100 mm
Height-adjustable stand Sources MSI MPG 321CURX QD-OLED Manufacturer specification · The supplied stand has a published height adjustment range of 0–100 mm. This is travel, not the assembled monitor height. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · The supplied stand has a published height adjustment range of 0–110 mm. This is travel, not the assembled monitor height. MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
Stand height travelDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Adjustment travel, separate from assembled monitor height. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Listed adjustment travel, separate from the overall assembled height. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	100 mm	110 mm
Stand adjustmentDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Tilt −5° to +15°; swivel ±30°; no pivot; height travel 100 mm	Tilt −5° to +15°; swivel ±30°; height travel 110 mm; screen rotation ±10° (MSI's 'pivot' figure — not a 90° portrait pivot)
Stand tilt Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	−5° to 15°	−5° to 15°
Swivel-adjustable stand Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Listed swivel range −30° to 30°. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Listed swivel range −30° to 30°. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
Portrait pivot Sources MSI MPG 321CURX QD-OLED Manufacturer specification · MSI lists pivot as N/A. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · The stand lists a −10° to 10° rotation adjustment, not a 90° portrait pivot. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	No	No
Dimensions without standDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	714 × 423 × 123 mm (width × height × depth)	718 × 418 × 69 mm (width × height × depth)
Net weightDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	8.4 kg	9.6 kg
Gross shipping weightDifferent Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	11.9 kg	12.3 kg
Kensington lock slot Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
Package contents Sources MSI MPG 321CURX QD-OLED Manufacturer specification · Package contents can vary by country; check the listing. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED No source recorded.	Monitor and stand; HDMI 2.1 cable, DisplayPort 1.4a cable, C13 power cord, quick guide, USB Type-B to A cable and 4 VESA wall-mount screws	Not provided

Supplied power arrangement Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED No source recorded.	Internal power board; 100–240 V, 50/60 Hz AC input	Not provided
AC input Sources MSI MPG 321CURX QD-OLED No source recorded. MSI MPG 321URX QD-OLED Manufacturer specification · Power type is listed only as 'Power Cable'. Supply-input range, not operating power consumption. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Not provided	100–240 V, 50/60 Hz

Gaming Intelligence desktop app Sources MSI MPG 321CURX QD-OLED Manufacturer specification · MSI app for keyboard-and-mouse control of monitor modes. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · MSI names Smart Brightness, Smart Crosshair, Night Vision AI and Sound Tune. MSI MPG 321URX QD-OLED — exact model datasheet	Yes	Yes
OLED maintenance features Sources MSI MPG 321CURX QD-OLED Manufacturer specification · MSI does not itemise the individual care functions. MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · MSI does not itemise the individual care functions. MSI MPG 321URX QD-OLED — exact model datasheet	OLED Care 2.0	OLED Care 2.0
Panel cooling Sources MSI MPG 321CURX QD-OLED Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification MSI MPG 321URX QD-OLED — exact model datasheet	Fanless (graphene film with custom heatsink)	Fanless (graphene film with custom heatsink)

Manufacturer warranty Sources MSI MPG 321CURX QD-OLED MSI's MPG 321CURX datasheet has no warranty row; check regional warranty terms with MSI. · Manufacturer specification MSI MPG 321CURX QD-OLED — exact model specifications MSI MPG 321URX QD-OLED Manufacturer specification · Regional terms and exclusions apply. MSI MPG 321URX QD-OLED — manufacturer specifications MSI MPG 321URX QD-OLED — exact model datasheet	Not listed by the manufacturer	3 years, including panel burn-in

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.