Hardware Spec Index

Mirenta MN-8521 XT 27" 4K 240Hz QD-OLED Monitor

Monitors · Mirenta · SKU MN8521-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,698 (Monitors scale)
Category rank#3,958
Street price$1,069
Power89 W
Performance per dollar2.52
Released2023

Specifications

BrandMirenta
ModelMirenta MN-8521 XT
Screen size27-inch
Resolution3840 × 2160 (4K)
Pixel density163 PPI
PanelQD-OLED
Refresh rate240 Hz
Response time0.03 ms (GtG)
HDRVESA DisplayHDR True Black 400
Peak brightness1300 nits
Color gamut99% DCI-P3
Variable refreshVESA Adaptive-Sync, FreeSync Premium, G-SYNC Compatible
Inputs2× HDMI 2.1, 1× DisplayPort 1.4 (DSC)

Related guides

OLED Monitors ExplainedHigh Refresh Rate MonitorsChoosing a GPU for 4K GamingChoosing a GPU for 1440p Gaming

Similar Monitors

ModelBenchmarkPriceCompare
Kyndral MN-3708 XT 27" 1440p 165Hz VA Monitor1,763$379Compare
Novexa MN-1813 Plus 27" 1080p 180Hz IPS Monitor1,721$339Compare
Orbita MN-2825 Pro 27" 1440p 165Hz Fast IPS Monitor2,347$599Compare
Kyndral MN-9304 Edge 27" 1080p 144Hz Fast IPS Monitor1,596$289Compare
Novexa MN-9084 SE 27" 1440p 240Hz IPS Monitor1,670$279Compare
Orbita MN-2682 Max 24" 1080p 144Hz Fast IPS Monitor1,358$179Compare

All Monitors · JSON

Cite this page: Hardware Spec Index, “Mirenta MN-8521 XT 27" 4K 240Hz QD-OLED Monitor”, https://vextor7.com/item/94550582 (accessed 2026-10-22).