Hardware Spec Index

Kyndral MN-4021 SE 27" 4K 240Hz QD-OLED Monitor

Monitors · Kyndral · SKU MN4021-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index3,621 (Monitors scale)
Category rank#35,339
Street price$1,679
Power94 W
Performance per dollar2.16
Released2026

Specifications

BrandKyndral
ModelKyndral MN-4021 SE
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 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)

Related guides

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

Similar Monitors

ModelBenchmarkPriceCompare
Novexa MN-2171 Core 34" UWQHD 175Hz Fast IPS Monitor2,872$919Compare
Novexa MN-5055 Core 27" 1080p 144Hz Fast IPS Monitor1,385$179Compare
Orbita MN-5781 Core 34" UWQHD 144Hz WOLED Monitor3,260$1,109Compare
Corvane MN-2146 XT 27" 1080p 144Hz Fast IPS Monitor1,472$229Compare
Mirenta MN-1584 XT 27" 1440p 240Hz IPS Monitor1,937$389Compare
Kyndral MN-3547 SE 34" UWQHD 144Hz VA Monitor2,526$669Compare

All Monitors · JSON

Cite this page: Hardware Spec Index, “Kyndral MN-4021 SE 27" 4K 240Hz QD-OLED Monitor”, https://vextor7.com/item/4252929 (accessed 2026-10-24).