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AVerMedia Live Gamer Bolt vs MiraBox HSV321 4K Capture Card: Comparison

AVerMedia Live Gamer Bolt and MiraBox HSV321 4K Capture Card separate most on latency: AVerMedia Live Gamer Bolt at 12, MiraBox HSV321 4K Capture Card at 65, 442% in favour of AVerMedia Live Gamer Bolt.

AVerMedia Live Gamer Bolt (GC551) (Standalone PC-Free / 4K30 HDR Capture to SSD / 4K60 HDR Passthrough / Built-in WiFi Streaming)
AVerMediaAVerMedia Live Gamer Bolt
MiraBox HSV321 4K Capture Card (External USB-C / 1080p60 Capture / 4K60 Passthrough / Aluminum Housing)
MiraBoxMiraBox HSV321 4K Capture Card

Specs

Specification
AVerMedia Live Gamer Bolt (GC551) (Standalone PC-Free / 4K30 HDR Capture to SSD / 4K60 HDR Passthrough / Built-in WiFi Streaming)
AVerMedia Live Gamer Bolt
MiraBox HSV321 4K Capture Card (External USB-C / 1080p60 Capture / 4K60 Passthrough / Aluminum Housing)
MiraBox HSV321 4K Capture Card
Form FactorStandalone (PC-Free)External USB
BrandAVerMediaMiraBox
Connection TypeUSB-C / ThunderboltUSB-C / Thunderbolt
Max Recording Resolution4K30 HDR1080p60
Passthrough Resolution4K60 HDR4K60
HDR SupportYesNo
Latency1265-442%
ModelLive Gamer Bolt (GC551)HSV321

Verdict

AVerMedia Live Gamer Bolt

8 / 10 Expert Rating

The clear pick for genuinely PC-free console streaming, at a price that only makes sense if you actually need that independence.

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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