Passthrough is the spec to watch: it decides whether you keep 120Hz while you record.
HDMI 2.1 USB capture card that passes through up to 4K144 with VRR and HDR10 and can record up to 4K144 SDR, working with PC, Mac and iPad.
Affordable 4K60 USB-C capture card with 1440p120 and 1080p240 VRR passthrough that also works with Macs and iPads.
External HDMI 2.1 capture card with 4K144, 1440p240 and 1080p360 HDR/VRR passthrough and up to 4K144 capture on Windows.
Internal PCIe card for Windows desktops with HDMI 2.1 passthrough up to 8K60 or 4K240 and 4K60 HDR10 capture.
Budget plug-and-play capture card that records 1080p60 while passing through 4K60 HDR, with no drivers needed on PC, Mac or iPad.
An internal PCIe card for Windows PCs that passes through 4K144, 1440p240 or 1080p360 with HDR and VRR while it records up to 4K60.