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MSI MAG 275UPD E14 vs MSI MAG 321UPD E14

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

Compared products

YOUR FIRST CHOICE

MSI MAG 275UPD E14

Global manufacturer model · MAG 275UPD E14 · regional retail SKU not specified

Full product profile Official image

Exact model & source notes

MSI MAG 275UPD E14 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

WHICH SUITS YOU?

Choose the 275UPD E14 for

Smaller stated manufacturer display diagonal: 27 in vs 31.5 in

Choose the 321UPD E14 for

Larger stated manufacturer display diagonal: 31.5 in vs 27 in

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

See the 12 verified differences

THE CONTENDER

MSI MAG 321UPD E14

Global manufacturer model · MAG 321UPD E14 · regional retail SKU not specified

Full product profile Official image

Exact model & source notes

MSI MAG 321UPD E14 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

275UPD E14 UK & US retailers

UK & US price history: no verified listing yet

321UPD E14 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 SIDE7 topics

SELECTED TOPIC

01 / 07

Screen diagonal

Panel diagonal. Resolution, aspect ratio and viewing distance also affect the workspace; a larger diagonal is not an image-quality score.

MSI MAG 275UPD E1427 in

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

Source 1

MSI MAG 321UPD E1431.5 in

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

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 ↓

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

Manufacturer display diagonal

In Visual facts

MSI MAG 275UPD E1427 in

MSI MAG 321UPD E1431.5 in

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Active Display Area (mm)

In Visual facts

MSI MAG 275UPD E14596.736 (H) x 335.664 (V)

MSI MAG 321UPD E14697.3056 (H) × 392.2344 (V)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Adjustment (Height)

In Visual facts

MSI MAG 275UPD E140~130 mm

MSI MAG 321UPD E140 ~ 100 mm

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Adjustment (Pivot)

In Visual facts

MSI MAG 275UPD E14−90° to 90°

MSI MAG 321UPD E14−12° to 12°

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Adjustment (Tilt)

In Visual facts

MSI MAG 275UPD E14−5° to 20°

MSI MAG 321UPD E14−5° to 15°

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Adobe RGB / DCI-P3 / sRGB

In Visual facts

MSI MAG 275UPD E1484% / 90% / 130% (CIE1976 Standard)

MSI MAG 321UPD E1491% / 94% / 132% (CIE1976 Standard)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Show 6 more verified differences

Brightness (nits)

In Visual facts

MSI MAG 275UPD E14SDR: 250 cd/m²

MSI MAG 321UPD E14SDR: 300 cd/m²

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Note

MSI MAG 275UPD E14HDMI™: Normal (UHD): 3840 x 2160 (Up to 144Hz) Dual (FHD): 1920 x 1080 (Up to 288Hz) DisplayPort: Normal (UHD): 3840 x 2160 (Up to 144Hz) Dual (FHD): 1920 x 1080 (Up to 288Hz) Support: HDMI™ CEC, PIP/PBP; Non Support: KVM

MSI MAG 321UPD E14HDMI™: Normal (UHD): 3840 × 2160 (Up to 144Hz) Dual (FHD): 1920 × 1080 (Up to 288Hz) DisplayPort: Normal (UHD): 3840 × 2160 (Up to 144Hz) Dual (FHD): 1920 × 1080 (Up to 288Hz) Support: HDMI™ CEC, PIP/PBP Non Support: KVM

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Panel Size

MSI MAG 275UPD E1427"

MSI MAG 321UPD E1431.5"

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Pixel Pitch (H x V)

MSI MAG 275UPD E140.1554 (H) x 0.1554 (V)

MSI MAG 321UPD E140.18159 (H) × 0.18159 (V)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Signal Frequency

MSI MAG 275UPD E14UHD: 106.1~318.2KHz (H) / 48~144Hz (V) FHD: 106.1~318.2KHz (H) / 48~288Hz (V)

MSI MAG 321UPD E14Normal: 108~324 KHz(H) / 48~144 Hz(V) Dual Mode: 54~324 KHz(H) / 48~288 Hz(V)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Weight (NW / GW)

MSI MAG 275UPD E146.1 kg (13.4lbs) / 8.7 kg (19.1 lbs)

MSI MAG 321UPD E148.25 kg (18.19 lbs) / 11.9 kg (26.24 lbs)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (9)

Declared refresh at the stated panel resolution

MSI MAG 275UPD E14Not verified

MSI MAG 321UPD E14Not verified

Sources

MSI MAG 275UPD E14

Not listed by the manufacturer in this exact model's specification page. · Manufacturer specification · Manufacturer refresh row: Normal: 144Hz Dual Mode: 288Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown.

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

MSI MAG 321UPD E14 — exact manufacturer specifications

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

Manufacturer inputs and connections

MSI MAG 275UPD E141 x DisplayPort 1.4a (HBR3) 2 x HDMI™ 2.1 (4K@144Hz); 1x Headphone-out

MSI MAG 321UPD E141 × DisplayPort 1.4a (HBR3) 2 × HDMI™ 2.1 (FRL 12G) (4K@144Hz); 1x Headphone-out

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

Carton Dimension (W X D X H)

MSI MAG 275UPD E14Conflicting evidence

MSI MAG 321UPD E14944 x 150 x 514 mm (37.17 x 5.91 x 20.24 inch)

Sources

MSI MAG 275UPD E14

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 810 x 150 x 462mm versus 31.8 x 5.9 x 18.1 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 MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

Dimension with Stand (W x D x H)

MSI MAG 275UPD E14Conflicting evidence

MSI MAG 321UPD E14713.94 x 261.89 x 563.85 mm (28.11 x 10.31 x 22.20 inch)

Sources

MSI MAG 275UPD E14

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 227.9 x 534.2mm versus 24.1 x 8.9 x 21.1 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 MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

Dimension without Stand (W x D x H)

MSI MAG 275UPD E14Conflicting evidence

MSI MAG 321UPD E14713.94 x 61.09 x 420.15 mm (28.11 x 2.41 x 16.54 inch)

Sources

MSI MAG 275UPD E14

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 57.9 x 360.7mm versus 24.1 x 2.2 x 14.3 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 MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

SPEAKER

MSI MAG 275UPD E142W x2

MSI MAG 321UPD E14Not verified

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

No source recorded for this side.

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

Video ports

MSI MAG 275UPD E141 x DisplayPort 1.4a (HBR3) 2 x HDMI™ 2.1 (4K@144Hz)

MSI MAG 321UPD E141 × DisplayPort 1.4a (HBR3) 2 × HDMI™ 2.1 (FRL 12G) (4K@144Hz)

Sources

MSI MAG 275UPD E14

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

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

Weight Without Stand

MSI MAG 275UPD E14Not verified

MSI MAG 321UPD E145.5 kg (12.13 lbs)

Sources

MSI MAG 275UPD E14

No source recorded for this side.

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — 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 275UPD E14Conflicting evidence

MSI MAG 321UPD E14713.94 x 261.89 x 563.85 mm (28.11 x 10.31 x 22.20 inch)

Sources

MSI MAG 275UPD E14

The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 227.9 x 534.2mm versus 24.1 x 8.9 x 21.1 inch. Neither is silently corrected or selected. · Manufacturer specification · Manufacturer heading: dimension with stand (w x d x h). Original axes and stand basis are retained; no axis or height correction is inferred.

MSI MAG 275UPD E14 — exact manufacturer specifications

MSI MAG 321UPD E14

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

MSI MAG 321UPD E14 — exact manufacturer specifications

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

24 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

MSI MAG 275UPD E14

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 MAG 321UPD E14

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

Differences only

45 of 45 specifications Sources in each row

Source-backed specifications for MSI MAG 275UPD E14 and MSI MAG 321UPD E14
Specification	MSI MAG 275UPD E14	MSI MAG 321UPD E14

Manufacturer display diagonalDifferent Sources MSI MAG 275UPD E14 Manufacturer specification · Exact manufacturer panel-size figure; no diagonal is inferred from the model name. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Exact manufacturer panel-size figure; no diagonal is inferred from the model name. MSI MAG 321UPD E14 — exact manufacturer specifications	27 in	31.5 in
Manufacturer panel resolution Sources MSI MAG 275UPD E14 Manufacturer specification · Source heading: panel resolution. Original manufacturer scope and qualifications retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Source heading: panel resolution. Original manufacturer scope and qualifications retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Normal: 3840 x 2160 (UHD) Dual Mode: 1920 x 1080 (FHD)	Normal: 3840 × 2160 (UHD) Dual Mode: 1920 × 1080 (FHD)
Panel technology Sources MSI MAG 275UPD E14 Manufacturer specification · Source heading: panel type. Original manufacturer scope and qualifications retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Source heading: panel type. Original manufacturer scope and qualifications retained. MSI MAG 321UPD E14 — exact manufacturer specifications	IPS	IPS
Panel SizeDifferent Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	27"	31.5"
Curvature Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Flat	Flat
Panel Type Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	IPS	IPS
Panel Resolution Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Normal: 3840 x 2160 (UHD) Dual Mode: 1920 x 1080 (FHD)	Normal: 3840 × 2160 (UHD) Dual Mode: 1920 × 1080 (FHD)
Pixel Pitch (H x V)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	0.1554 (H) x 0.1554 (V)	0.18159 (H) × 0.18159 (V)
Aspect Ratio Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	16:9	16:9
Brightness (nits)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	SDR: 250 cd/m²	SDR: 300 cd/m²
Contrast Ratio Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1500:1 (Typ.)	1500:1 (Typ.)
DCR Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	100000000:1	100000000:1
HDR Support Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	HDR Ready	HDR Ready
Viewing Angle Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	178° (H) / 178° (V)	178° (H) / 178° (V)
Adobe RGB / DCI-P3 / sRGBDifferent Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	84% / 90% / 130% (CIE1976 Standard)	91% / 94% / 132% (CIE1976 Standard)
Surface Treatment Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Anti-glare	Anti-glare
Display Colors Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1.07B, 10 bits (8 bits + FRC)	1.07B, 10 bits (8 bits + FRC)

Signal FrequencyDifferent Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	UHD: 106.1~318.2KHz (H) / 48~144Hz (V) FHD: 106.1~318.2KHz (H) / 48~288Hz (V)	Normal: 108~324 KHz(H) / 48~144 Hz(V) Dual Mode: 54~324 KHz(H) / 48~288 Hz(V)
ACTIVATED RANGE Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Normal: 48~144Hz Dual Mode: 48~288Hz	Normal: 48~144Hz Dual Mode: 48~288Hz
Refresh Rate Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Normal: 144Hz Dual Mode: 288Hz	Normal: 144Hz Dual Mode: 288Hz
Response time Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1ms MPRT	1ms MPRT
DYNAMIC REFRESH RATE TECHNOLOGY Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	AMD FreeSync™ Premium	AMD FreeSync™ Premium

Manufacturer inputs and connections Sources MSI MAG 275UPD E14 Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Exact video, audio and USB rows. Versions and mode conditions remain unchanged. MSI MAG 321UPD E14 — exact manufacturer specifications	1 x DisplayPort 1.4a (HBR3) 2 x HDMI™ 2.1 (4K@144Hz); 1x Headphone-out	1 × DisplayPort 1.4a (HBR3) 2 × HDMI™ 2.1 (FRL 12G) (4K@144Hz); 1x Headphone-out
Video ports Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1 x DisplayPort 1.4a (HBR3) 2 x HDMI™ 2.1 (4K@144Hz)	1 × DisplayPort 1.4a (HBR3) 2 × HDMI™ 2.1 (FRL 12G) (4K@144Hz)
Audio ports Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1x Headphone-out	1x Headphone-out
SPEAKER Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 No source recorded.	2W x2	Not provided
Console Mode Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Supported Resolution & Refresh Rate: 1080p: 60Hz and 120Hz 1440p: 60Hz and 120Hz 2160p: 60Hz and 120Hz HDMI™ CEC: Supported VRR: PS5 and Xbox Supported	Supported Resolution & Refresh Rate: 1080p: 60Hz and 120Hz 1440p: 60Hz and 120Hz 2160p: 60Hz and 120Hz HDMI™ CEC: Supported VRR: PS5 and Xbox Supported

Dimensions and manufacturer stand basis Sources MSI MAG 275UPD E14 The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 227.9 x 534.2mm versus 24.1 x 8.9 x 21.1 inch. Neither is silently corrected or selected. · Manufacturer specification · Manufacturer heading: dimension with stand (w x d x h). Original axes and stand basis are retained; no axis or height correction is inferred. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Manufacturer heading: dimension with stand (w x d x h). Original axes and stand basis are retained; no axis or height correction is inferred. MSI MAG 321UPD E14 — exact manufacturer specifications	Conflicting sources	713.94 x 261.89 x 563.85 mm (28.11 x 10.31 x 22.20 inch)
Active Display Area (mm)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	596.736 (H) x 335.664 (V)	697.3056 (H) × 392.2344 (V)
Adjustment (Tilt)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	−5° to 20°	−5° to 15°
Adjustment (Swivel) Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	−30° to 30°	−30° to 30°
Adjustment (Pivot)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	−90° to 90°	−12° to 12°
Adjustment (Height)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	0~130 mm	0 ~ 100 mm
Kensington Lock Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Yes	Yes
VESA Mounting Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	100 x 100 mm	100 x 100 mm
Dimension with Stand (W x D x H) Sources MSI MAG 275UPD E14 The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 227.9 x 534.2mm versus 24.1 x 8.9 x 21.1 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 MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Conflicting sources	713.94 x 261.89 x 563.85 mm (28.11 x 10.31 x 22.20 inch)
Dimension without Stand (W x D x H) Sources MSI MAG 275UPD E14 The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 613.3 x 57.9 x 360.7mm versus 24.1 x 2.2 x 14.3 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 MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Conflicting sources	713.94 x 61.09 x 420.15 mm (28.11 x 2.41 x 16.54 inch)
Weight (NW / GW)Different Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	6.1 kg (13.4lbs) / 8.7 kg (19.1 lbs)	8.25 kg (18.19 lbs) / 11.9 kg (26.24 lbs)
Carton Dimension (W X D X H) Sources MSI MAG 275UPD E14 The manufacturer's metric and inch dimension tuples disagree beyond the precision of the printed figures: 810 x 150 x 462mm versus 31.8 x 5.9 x 18.1 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 MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Conflicting sources	944 x 150 x 514 mm (37.17 x 5.91 x 20.24 inch)
Weight Without Stand Sources MSI MAG 275UPD E14 No source recorded. MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Not provided	5.5 kg (12.13 lbs)

Power Type Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	Internal Power Board	Internal Power Board
Power Input Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	100~240V, 50/60Hz	100~240V, 50/60Hz

Accessories Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	1x DisplayPort Cable (1.4a), 1x Power Cord (C13), 1x Quick Guide	1× DisplayPort Cable (1.4a), 1× Power Cord (C13), 1× Quick Guide

NoteDifferent Sources MSI MAG 275UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Manufacturer specification · Literal manufacturer specification row. Original units, modes, test conditions and supplied-versus-supported scope are retained. MSI MAG 321UPD E14 — exact manufacturer specifications	HDMI™: Normal (UHD): 3840 x 2160 (Up to 144Hz) Dual (FHD): 1920 x 1080 (Up to 288Hz) DisplayPort: Normal (UHD): 3840 x 2160 (Up to 144Hz) Dual (FHD): 1920 x 1080 (Up to 288Hz) Support: HDMI™ CEC, PIP/PBP; Non Support: KVM	HDMI™: Normal (UHD): 3840 × 2160 (Up to 144Hz) Dual (FHD): 1920 × 1080 (Up to 288Hz) DisplayPort: Normal (UHD): 3840 × 2160 (Up to 144Hz) Dual (FHD): 1920 × 1080 (Up to 288Hz) Support: HDMI™ CEC, PIP/PBP Non Support: KVM

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
Declared refresh at the stated panel resolution Sources MSI MAG 275UPD E14 Not listed by the manufacturer in this exact model's specification page. · Manufacturer specification · Manufacturer refresh row: Normal: 144Hz Dual Mode: 288Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown. MSI MAG 275UPD E14 — exact manufacturer specifications MSI MAG 321UPD E14 Not listed by the manufacturer in this exact model's specification page. · Manufacturer specification · Manufacturer refresh row: Normal: 144Hz Dual Mode: 288Hz. Dual-mode and signal-frequency ranges are separate source rows; ambiguous mode mappings remain unknown. MSI MAG 321UPD E14 — exact manufacturer specifications	Not listed by the manufacturer	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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