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AVerMedia Streamer Ultra 2.1 vs Magewell USB Capture HDMI 4K Plus: Comparison

AVerMedia Streamer Ultra 2.1 and Magewell USB Capture HDMI 4K Plus differ on form factor: AVerMedia Streamer Ultra 2.1 at Compact external box, 113 x 70 x 28mm, 190g, Magewell USB Capture HDMI 4K Plus at External USB.

Specs

Specification
AVerMedia Streamer Ultra 2.1 (GC535) (External USB 3.2 Gen 2 / 4K60 Capture / Switchable HDMI 2.1-2.0 / Up to 2160p144 Passthrough / Live-Commerce & DSLR Production)
AVerMedia Streamer Ultra 2.1
Magewell USB Capture HDMI 4K Plus (External USB-C / 4K30 Capture / 4K60 Zero-Latency Loop-Through / Driver-Free UVC)
Magewell USB Capture HDMI 4K Plus
Form FactorCompact external box, 113 x 70 x 28mm, 190gExternal USB
BrandAVerMediaMagewell
Connection TypeUSB 3.2 Gen 2 Type-C (10Gbps)USB-C / Thunderbolt
Max Recording Resolution2160p60 (4K60) on Windows; capped at 2160p30 (4K30) on macOS4K30
Passthrough ResolutionHDMI 2.1 mode: 2160p144, 1440p240, 1080p360 with HDR/VRR. HDMI 2.0 default mode: 2160p60, 1440p144, 1080p240 with HDR — both meaningfully higher than the capture ceiling in refresh rate4K60
ModelGC535USB Capture HDMI 4K Plus

Verdict

AVerMedia Streamer Ultra 2.1

7 / 10 Expert Rating

A genuinely capable 4K60 external capture box with flexible HDMI 2.1/2.0 switching for live-commerce and DSLR streamers, held back only by its brand-new status and a macOS capture cap at 4K30.

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.

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