New On sale 19%

MSI MAG MAG 321CUPDF 31.5" Metallic Black

★★★★★ 4.5 (19)

Its 32-inch 4K VA curved panel delivers a 160Hz refresh, 0.5ms response time, and FreeSync Premium, with a dual-mode that drops to 1080p at 320Hz for competitive play. USB-C with 90W power delivery and an adjustable stand (height, tilt, swivel, pivot) add utility, while 97% DCI-P3 color and DisplayHDR 400 produce vivid images. Best for gamers who alternate between story-driven 4K titles and fast-action esports at high frame rates.

Screen 31.5
Resolution 3840 x 2160
Panel VA
Refresh 160 Hz
response time ms 0.5
adaptive sync FreeSync Premium
HDR DisplayHDR 400
MSI MAG MAG 321CUPDF 31.5" Metallic Black monitor
85 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong feature (97th percentile) 97th
  • Strong color (92th percentile) 92th
  • Strong performance (91th percentile) 91th
  • Strong display (84th percentile) 84th

Cons

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews — so you can see whether early praise held up.

Owner sentiment has cooled since launch
1★2★3★4★5★Q4 '25: 5.0★ · 1 reviewQ1 '26: 5.0★ · 1 reviewQ2 '26: 3.9★ · 10 reviews (approx. date)1110Q4 '25Q1 '26Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviewsEstimated date

Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Color 91.9
Portability 55.1
Display 83.8
Feature 97.3
Ergonomic 65.8
Performance 91
Connectivity 82.2
Social Proof 66.1

Specifications

Full Specifications

Display

Size 31.5"
Resolution 3840 (4K UHD)
Panel Type VA
Aspect Ratio 16:9
Curved Yes
Curvature 1500

Performance

Refresh Rate 160 Hz
Response Time 0.5
Adaptive Sync FreeSync Premium

Color & HDR

Brightness 350 nits
Color Gamut 93% ADOBE RGB / 97% DCI-P3 / 136% sRGB (CIE1976 Standard)
Color Depth 10-bit
HDR DisplayHDR 400
HDR Support HDR400

Connectivity

HDMI Ports 2
DisplayPort 1
USB-C 1
Speakers No
Headphone Jack Yes

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel No
Pivot No
VESA Mount 100x100

Features

Webcam No
Touchscreen No
PIP/PBP Yes
Power 90
Weight 6.7 kg / 14.7 lbs

vs Competition

Spec MSI MAG MAG 321CUPDF 31.5" ASUS ROG Strix XG27AQDMG LG UltraGear 27GX790A-B Samsung Odyssey OLED G6 G60SF Alienware AW-Series AW3425DW Dell UltraSharp U3425WE
Screen Size 31.5 26.5 27 27 34 34.13999938964844
Resolution 3840 x 2160 2560 x 1440 2560 x 1440 2560 x 1440 3440x1440 3440x1440
Panel Type VA OLED OLED QD-OLED QD-OLED IPS
Refresh Rate 160 240 480 500 240 120
Response Time Ms 0.5 0.029999999329447746 0.029999999329447746 0.029999999329447746 0.029999999329447746 5
Adaptive Sync FreeSync Premium FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium Pro G-Sync Compatible
Hdr DisplayHDR 400 HDR10 HDR10 HDR10+ DisplayHDR 400 True Black DisplayHDR 400
Compare Compare Compare Compare Compare
Product ColorCompactDisplayFeatureErgonomicPerformanceConnectivitySocial Proof
MSI MAG MAG 321CUPDF 31.5" 91.955.183.897.365.89182.266.1
ASUS ROG Strix XG27AQDMG Compare 96.473.975.772.490.497.993.186
LG UltraGear 27GX790A-B Compare 84.763.976.672.490.499.79898.4
Samsung Odyssey OLED G6 G60SF Compare 93.963.976.672.490.499.99870.9
Alienware AW-Series AW3425DW Compare 98.379.985.591.890.497.995.395.6
Dell UltraSharp U3425WE Compare 86.586.880.997.390.456.299.886

Price

Value & Pricing

From $324 5 offers across 4 retailers
Newegg 2 offers From $324
B&H Photo 1 offers From $360
Amazon 1 offers From $373
Best Buy 1 offers From $378

Price History

New Refurbished
$300 $320 $340 $360 $380 $400 May 29Jun 3Jun 10 $360

Usage Scores

Overall (85)Gaming (82.3)Office (74.8)Creative (66.3)Portable (12.5)Professional (66.6)Entertainment (74.4)

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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