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Magewell USB Capture HDMI 4K Plus vs MiraBox HSV321 4K Capture Card: Comparison
Magewell USB Capture HDMI 4K Plus and MiraBox HSV321 4K Capture Card separate most on latency: Magewell USB Capture HDMI 4K Plus at 15, MiraBox HSV321 4K Capture Card at 65, 333% in favour of Magewell USB Capture HDMI 4K Plus. They match on 4 other specifications, including form factor, connection type and passthrough resolution.
Specs
| Specification |  |  |
|---|---|---|
| Form Factor | External USB | External USB |
| Brand | Magewell | MiraBox |
| Connection Type | USB-C / Thunderbolt | USB-C / Thunderbolt |
| Max Recording Resolution | 4K30 | 1080p60 |
| Passthrough Resolution | 4K60 | 4K60 |
| HDR Support | No | No |
| Latency | 15 | 65-333% |
| Model | USB Capture HDMI 4K Plus | HSV321 |
Verdict
Magewell USB Capture HDMI 4K Plus
8 / 10 Expert Rating
A dependable, driver-free 4K capture device for AV professionals who value UVC reliability over gaming-oriented extras.
MiraBox HSV321 4K Capture Card
5 / 10 Expert Rating
Genuinely competitive spec for the price, with the build and software consistency trade-offs typical of budget capture brands.
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