Hardware Spec Index

Mirenta MN-6257 XT 49" DQHD 240Hz QD-OLED Monitor

Monitors · Mirenta · SKU MN6257-XT · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index3,766 (Monitors scale)
Category rank#31,602
Street price$1,899
Power126 W
Performance per dollar1.98
Released2026

Specifications

BrandMirenta
ModelMirenta MN-6257 XT
Screen size49-inch (curved)
Resolution5120 × 1440 (DQHD)
Pixel density109 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 2.1 (UHBR20), USB-C (DP Alt, 90 W)

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Cite this page: Hardware Spec Index, “Mirenta MN-6257 XT 49" DQHD 240Hz QD-OLED Monitor”, https://vextor7.com/item/46357780 (accessed 2026-10-18).