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MONITORS · YOUR NEXT FACE-OFF

MSI MAG 321CUP vs MSI Optix MAG321CURV

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

Compared products

YOUR FIRST CHOICE

MSI MAG 321CUP

Global manufacturer model · MAG 321CUP · regional retail SKU not specified

MSI MAG 321CUP — original manufacturer model image
Full product profile Official image
Exact model & source notes

MSI MAG 321CUP in the manufacturer's documented model configuration.

Specifications checked 20 Oct 2026.

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

Manufacturer specifications
WHAT DIFFERS
160 HzDeclared refresh at the stated panel resolution60 Hz
Active Display Area (mm)697.306 (H) x 392.234 (V)697.344(H) x 392.2344(V)
Audio ports1 x Headphone-out1x Earphone out
3 of 15 verified differences, in the order listed below. Not a rating.
See the 15 verified differences
THE CONTENDER

MSI Optix MAG321CURV

Global manufacturer model · Optix MAG321CURV · regional retail SKU not specified

MSI Optix MAG321CURV — original manufacturer model image
Full product profile Official image
Exact model & source notes

MSI Optix MAG321CURV in the manufacturer's documented model configuration.

Specifications checked 20 Oct 2026.

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

Manufacturer specifications

MAG 321CUP UK & US retailers

UK
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US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

Optix MAG321CURV UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

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

Max refresh

Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.

MSI MAG 321CUP160 Hz

Manufacturer specification · Manufacturer refresh row: 160Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

Source 1
MSI Optix MAG321CURV60 Hz

Manufacturer specification · Manufacturer refresh row: 60Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

Source 1
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 ↓

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

Declared refresh at the stated panel resolution

In Visual facts
MSI MAG 321CUP160 Hz
MSI Optix MAG321CURV60 Hz
Sources
MSI MAG 321CUP

Manufacturer specification · Manufacturer refresh row: 160Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Manufacturer refresh row: 60Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Manufacturer inputs and connections

In Visual facts
MSI MAG 321CUP1 x DisplayPort (1.4a) 2 x HDMI™ (2.1) 1 x Type-C (DP alt.) w/ PD 15W; 1 x Headphone-out
MSI Optix MAG321CURV1x DP (1.2) 2x HDMI™ (2.0) 1x USB 3.1 Type C (For DP and Charge); 2x USB 2.0 1x USB 2.0 Type B (PC to Monitor); 1x Earphone out
Sources
MSI MAG 321CUP

Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Active Display Area (mm)

In Visual facts
MSI MAG 321CUP697.306 (H) x 392.234 (V)
MSI Optix MAG321CURV697.344(H) x 392.2344(V)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Audio ports

In Visual facts
MSI MAG 321CUP1 x Headphone-out
MSI Optix MAG321CURV1x Earphone out
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Brightness (nits)

In Visual facts
MSI MAG 321CUP350 (Typ.)
MSI Optix MAG321CURV300 nits
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Contrast Ratio

In Visual facts
MSI MAG 321CUP3000:1 (Typ.)
MSI Optix MAG321CURV2500:1
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Show 9 more verified differences

Curvature

In Visual facts
MSI MAG 321CUPCurve 1500R
MSI Optix MAG321CURV1500R
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Display Colors

MSI MAG 321CUP1.07B, 10 bits (8 bits + FRC)
MSI Optix MAG321CURV1.07B
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Note

MSI MAG 321CUPDisplay Port: 3840 x 2160 (Up to 160Hz) HDMI: 3840 x 2160 (Up to 144Hz) Type C: 3840 x 2160 (Up to 160Hz) Adobe RGB, DCI-P3 and sRGB follow CIE1976 Standard
MSI Optix MAG321CURVDisplay Port: 3840 x 2160 (Up to 60Hz) HDMI™: 3840 x 2160 (Up to 60Hz) sRGB follows CIE 1931 testing standard (Area Percentage) DCI-P3 follows CIE 1976 testing standard (Overlap)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Power Input

MSI MAG 321CUP100~240V, 50/60Hz
MSI Optix MAG321CURV100~240V, 50~60Hz
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Refresh Rate

MSI MAG 321CUP160Hz
MSI Optix MAG321CURV60Hz
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Response time

MSI MAG 321CUP1ms(MPRT)
MSI Optix MAG321CURV4ms
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Signal Frequency

MSI MAG 321CUP30~160 KHz(H) / 60~144 Hz(V)
MSI Optix MAG321CURV147 to 148KHz (H) 47 to 60Hz (V)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Video ports

MSI MAG 321CUP1 x DisplayPort (1.4a) 2 x HDMI™ (2.1) 1 x Type-C (DP alt.) w/ PD 15W
MSI Optix MAG321CURV1x DP (1.2) 2x HDMI™ (2.0) 1x USB 3.1 Type C (For DP and Charge)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Weight (NW / GW)

MSI MAG 321CUP6.6kg / 9.6kg
MSI Optix MAG321CURV7.3kg / 8.94kg
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (15)

ACTIVATED RANGE

MSI MAG 321CUP48~160Hz
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

Adobe RGB / DCI-P3 / sRGB

MSI MAG 321CUP90%/91%/114%
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

Carton Dimension (W X D X H)

MSI MAG 321CUPWW Carton: 947 x 162 x 520mm Outer Carton: 957 x 180 x 540mm
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

Carton Dimension (W X H X D)

MSI MAG 321CUPNot verified
MSI Optix MAG321CURV957 x 540 x 180 mm / 37.67 x 21.25 x 7.08 inch
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

Control

MSI MAG 321CUPNot verified
MSI Optix MAG321CURV5-way OSD navigation joystick
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

DCI-P3 / sRGB

MSI MAG 321CUPNot verified
MSI Optix MAG321CURV78% / 103%
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

Dimension (W x D x H)

MSI MAG 321CUP711 x 267 x 534mm 711 x 99 x 423mm (without stand)
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

Dimension (W x H x D)

MSI MAG 321CUPNot verified
MSI Optix MAG321CURVConflicting evidence
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 710.38 x 513.6 x 266.5 mm versus 27.95 x 20.11 x 10.33 inch. Neither is silently corrected or selected. · Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

DYNAMIC REFRESH RATE TECHNOLOGY

MSI MAG 321CUPAMD FreeSync™ Premium
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

HDR Support

MSI MAG 321CUPVESA DisplayHDR 400
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

PIP / PBP Function

MSI MAG 321CUPYes
MSI Optix MAG321CURVNot verified
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded for this side.

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

Power consumption

MSI MAG 321CUPNot verified
MSI Optix MAG321CURV53W
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

Power Type

MSI MAG 321CUPExternal Adaptor
MSI Optix MAG321CURVExternal Adaptor 19V 4.74A
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

USB ports

MSI MAG 321CUPNot verified
MSI Optix MAG321CURV2x USB 2.0 1x USB 2.0 Type B (PC to Monitor)
Sources
MSI MAG 321CUP

No source recorded for this side.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications

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

Dimensions and manufacturer stand basis

MSI MAG 321CUP711 x 267 x 534mm 711 x 99 x 423mm (without stand)
MSI Optix MAG321CURVConflicting evidence
Sources
MSI MAG 321CUP

Manufacturer specification · Manufacturer heading: dimension (w x d x h). Original axes and stand basis are retained; no axis or height correction is inferred.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 710.38 x 513.6 x 266.5 mm versus 27.95 x 20.11 x 10.33 inch. Neither is silently corrected or selected. · Manufacturer specification · Manufacturer heading: dimension (w x h x d). Original axes and stand basis are retained; no axis or height correction is inferred.

MSI Optix MAG321CURV — exact manufacturer specifications

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

16 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

MSI MAG 321CUP

What it brings

  • The exact manufacturer model identifies the published hardware and connections together with its original image.
    Manufacturer source

What to check

  • Figures are manufacturer claims, with the stated modes and conditions. Regional retail SKU, retailer stock and unstated measurements are not established; conflicting manufacturer dimensions remain unresolved.
    Manufacturer source

MSI Optix MAG321CURV

What it brings

  • The exact manufacturer model identifies the published hardware and connections together with its original image.
    Manufacturer source

What to check

  • Figures are manufacturer claims, with the stated modes and conditions. Regional retail SKU, retailer stock and unstated measurements are not established; conflicting manufacturer dimensions remain unresolved.
    Manufacturer source
COMPARE THE DETAILS

Full specifications

How we verify
46 of 46 specifications Sources in each row
Source-backed specifications for MSI MAG 321CUP and MSI Optix MAG321CURV
SpecificationMSI MAG 321CUPMSI Optix MAG321CURV
Manufacturer display diagonal
Sources
MSI MAG 321CUP

Manufacturer specification · Exact manufacturer panel-size figure; no diagonal is inferred from the model name.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Exact manufacturer panel-size figure; no diagonal is inferred from the model name.

MSI Optix MAG321CURV — exact manufacturer specifications
31.5 in31.5 in
Manufacturer panel resolution
Sources
MSI MAG 321CUP

Manufacturer specification · Source heading: panel resolution. Original manufacturer scope and qualifications retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Source heading: panel resolution. Original manufacturer scope and qualifications retained.

MSI Optix MAG321CURV — exact manufacturer specifications
3840 x 2160 (UHD)3840 x 2160 (UHD)
Panel technology
Sources
MSI MAG 321CUP

Manufacturer specification · Source heading: panel type. Original manufacturer scope and qualifications retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Source heading: panel type. Original manufacturer scope and qualifications retained.

MSI Optix MAG321CURV — exact manufacturer specifications
VAVA
Panel Size
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
31.5" (80 cm)31.5" (80cm)
CurvatureDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Curve 1500R1500R
Panel Type
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
VAVA
Panel Resolution
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
3840 x 2160 (UHD)3840 x 2160 (UHD)
Pixel Pitch (H x V)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
0.18159(H) x 0.18159(V)0.18159(H) x 0.18159(V)
Aspect Ratio
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
16:916:9
Brightness (nits)Different
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
350 (Typ.)300 nits
Contrast RatioDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
3000:1 (Typ.)2500:1
DCR
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
100000000:1100000000:1
HDR Support
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

VESA DisplayHDR 400Not provided
Viewing Angle
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
178°(H) / 178°(V)178° (H) / 178° (V)
Adobe RGB / DCI-P3 / sRGB
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

90%/91%/114%Not provided
Surface Treatment
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Anti-glareAnti-glare
Display ColorsDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
1.07B, 10 bits (8 bits + FRC)1.07B
DCI-P3 / sRGB
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not provided78% / 103%
Declared refresh at the stated panel resolutionDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Manufacturer refresh row: 160Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Manufacturer refresh row: 60Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

MSI Optix MAG321CURV — exact manufacturer specifications
160 Hz60 Hz
Signal FrequencyDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
30~160 KHz(H) / 60~144 Hz(V)147 to 148KHz (H) 47 to 60Hz (V)
ACTIVATED RANGE
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

48~160HzNot provided
Refresh RateDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
160Hz60Hz
Response timeDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
1ms(MPRT)4ms
DYNAMIC REFRESH RATE TECHNOLOGY
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

AMD FreeSync™ PremiumNot provided
Manufacturer inputs and connectionsDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged.

MSI Optix MAG321CURV — exact manufacturer specifications
1 x DisplayPort (1.4a) 2 x HDMI™ (2.1) 1 x Type-C (DP alt.) w/ PD 15W; 1 x Headphone-out1x DP (1.2) 2x HDMI™ (2.0) 1x USB 3.1 Type C (For DP and Charge); 2x USB 2.0 1x USB 2.0 Type B (PC to Monitor); 1x Earphone out
Video portsDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
1 x DisplayPort (1.4a) 2 x HDMI™ (2.1) 1 x Type-C (DP alt.) w/ PD 15W1x DP (1.2) 2x HDMI™ (2.0) 1x USB 3.1 Type C (For DP and Charge)
Audio portsDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
1 x Headphone-out1x Earphone out
PIP / PBP Function
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

YesNot provided
USB ports
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not provided2x USB 2.0 1x USB 2.0 Type B (PC to Monitor)
Dimensions and manufacturer stand basis
Sources
MSI MAG 321CUP

Manufacturer specification · Manufacturer heading: dimension (w x d x h). Original axes and stand basis are retained; no axis or height correction is inferred.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 710.38 x 513.6 x 266.5 mm versus 27.95 x 20.11 x 10.33 inch. Neither is silently corrected or selected. · Manufacturer specification · Manufacturer heading: dimension (w x h x d). Original axes and stand basis are retained; no axis or height correction is inferred.

MSI Optix MAG321CURV — exact manufacturer specifications
711 x 267 x 534mm 711 x 99 x 423mm (without stand)Conflicting sources
Active Display Area (mm)Different
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
697.306 (H) x 392.234 (V)697.344(H) x 392.2344(V)
Frameless Design
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
YesYes
Adjustment (Tilt)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
−5° to 20°−5° to 20°
Adjustment (Height)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
0 ~ 130 mm0 ~ 130mm
Kensington Lock
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
YesYes
VESA Mounting
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
100 x 100 mm100 x 100 mm
Weight (NW / GW)Different
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
6.6kg / 9.6kg7.3kg / 8.94kg
Dimension (W x D x H)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

711 x 267 x 534mm 711 x 99 x 423mm (without stand)Not provided
Carton Dimension (W X D X H)
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

No source recorded.

WW Carton: 947 x 162 x 520mm Outer Carton: 957 x 180 x 540mmNot provided
Carton Dimension (W X H X D)
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not provided957 x 540 x 180 mm / 37.67 x 21.25 x 7.08 inch
Power Type
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
External AdaptorExternal Adaptor 19V 4.74A
Power InputDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
100~240V, 50/60Hz100~240V, 50~60Hz
Power consumption
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not provided53W
Control
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not provided5-way OSD navigation joystick
NoteDifferent
Sources
MSI MAG 321CUP

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI MAG 321CUP — exact manufacturer specifications
MSI Optix MAG321CURV

Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Display Port: 3840 x 2160 (Up to 160Hz) HDMI: 3840 x 2160 (Up to 144Hz) Type C: 3840 x 2160 (Up to 160Hz) Adobe RGB, DCI-P3 and sRGB follow CIE1976 StandardDisplay Port: 3840 x 2160 (Up to 60Hz) HDMI™: 3840 x 2160 (Up to 60Hz) sRGB follows CIE 1931 testing standard (Area Percentage) DCI-P3 follows CIE 1976 testing standard (Overlap)
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Dimension (W x H x D)
Sources
MSI MAG 321CUP

No source recorded.

MSI Optix MAG321CURV

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 710.38 x 513.6 x 266.5 mm versus 27.95 x 20.11 x 10.33 inch. Neither is silently corrected or selected. · Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained.

MSI Optix MAG321CURV — exact manufacturer specifications
Not providedConflicting sources
First product manufacturer sourceSecond product manufacturer source
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Max refresh
160 Hz
Screen diagonal
31.5 in
Native resolution
3840x2160
Prices & product profile

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.