Hardware Spec Index

Kyndral MN-4390 Ultra 27" 4K 144Hz WOLED Monitor

Monitors · Kyndral · SKU MN4390-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,961 (Monitors scale)
Category rank#26,989
Street price$839
Power89 W
Performance per dollar3.53
Released2026

Specifications

BrandKyndral
ModelKyndral MN-4390 Ultra
Screen size27-inch
Resolution3840 × 2160 (4K)
Pixel density163 PPI
PanelWOLED
Refresh rate144 Hz
Response time0.03 ms (GtG)
HDRVESA DisplayHDR True Black 400
Peak brightness1000 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, “Kyndral MN-4390 Ultra 27" 4K 144Hz WOLED Monitor”, https://vextor7.com/item/9019043 (accessed 2026-10-22).