An in-depth technical comparison of all 11 products in the Magewell USB Capture family — covering signal formats, maximum resolution, USB interface, audio capabilities, compatibility and the right device for every professional application from video conferencing to broadcast production.
⏱ 12 minute readFor broadcast engineers, AV integrators, systems integrators and IT professionals specifying professional video capture hardware, the Magewell USB Capture range represents the most comprehensive single-vendor USB capture portfolio available. With eleven distinct products spanning three generations and three performance tiers — spanning basic HD capture through to 4K 60fps capture via USB 3.2 Gen 2x2 — choosing the right device requires a clear understanding of the technical differences between each model.
As the authorised UK Magewell distribution, iView Data supplies the full USB Capture family to integrators, broadcasters, education institutions, healthcare facilities and corporate AV teams across the UK. This guide draws on our technical experience supporting installations across all these sectors to give you an honest, detailed comparison to inform your specification decisions.
The USB Capture family is best understood across three distinct tiers, each targeting a different performance requirement and use case:
The original USB Capture Gen 2 series covers the core professional HD capture use case. These devices capture up to 2K resolution via USB 3.0 and are the workhorses of video conferencing, lecture capture and standard HD broadcast contribution. The AIO variant adds multi-format versatility for legacy signal environments.
The Plus series builds on Gen 2 with the addition of loop-through outputs for local monitoring and dedicated analogue audio I/O for environments where embedded audio alone is insufficient. The DVI Plus extends coverage to DVI-D signal sources. These are the recommended devices for AV integration projects where signal distribution to local monitors is required alongside capture.
The 4K tier addresses demanding capture requirements where 4K UHD or 4K DCI resolution is needed. The Plus models use USB 3.0 and capture 4K at up to 30fps, while the Pro models use USB 3.2 Gen 2x2 (20Gbps) to achieve 4K at 60fps — enabling full UHD 4K production workflows from a USB-connected device.
The following table covers the key technical parameters across all eleven products. All devices ship with USB Capture Utility V3, driver-free plug-and-play operation, and support Windows, macOS, Linux and ChromeOS unless otherwise noted.
| Product | Input | Max Resolution | USB | Loop-Thru | Audio I/O | 4K 60fps |
|---|---|---|---|---|---|---|
| HDMI Gen 2 | HDMI | 2048×2160 | 3.0 | — | Embedded | — |
| SDI Gen 2 | SDI 3G | 2048×1080 | 3.0 | — | Embedded | — |
| AIO | HDMI/SDI/DVI/VGA | 2048×2160 | 3.0 | — | Emb + 3.5mm | — |
| HDMI Plus | HDMI | 2048×2160 | 3.0 | ✓ HDMI | Emb + 3.5mm | — |
| SDI Plus | SDI 3G | 2048×1080 | 3.0 | ✓ SDI | Emb + 3.5mm | — |
| DVI Plus | DVI-D | 2048×2160 | 3.0 | ✓ DVI | Emb + 3.5mm | — |
| HDMI 4K Plus | HDMI 2.0 | 4096×2160 | 3.0 | ✓ HDMI | Emb + 3.5mm | 30fps |
| SDI 4K Plus | SDI 6G | 4096×2160 | 3.0 | ✓ SDI | Emb + 3.5mm | 30fps |
| HDMI 4K Pro | HDMI 2.0 | 4096×2160 | 3.2 G2x2 | ✓ HDMI | Emb + 3.5mm | ✓ 60fps |
| SDI 4K Pro | SDI 12G | 4096×2160 | 3.2 G2x2 | ✓ SDI | Emb + 3.5mm | ✓ 60fps |
| USB Fusion | 2×HDMI + webcam | 1920×1080 | 3.0 | — | Emb + 3.5mm | — |
The USB Fusion stands apart from the rest of the USB Capture family. Rather than a single-input capture device, it is a multi-source USB production hub combining two HDMI inputs, a USB webcam input and a built-in multi-view switcher — all delivered as a single USB UVC device to the host computer.
This makes USB Fusion the ideal solution for hybrid meetings, remote production, lecture capture with presenter and slide sources, and any workflow requiring multiple video sources to be composed and delivered as a single USB capture stream.
Selecting the right USB Capture device depends as much on the deployment environment and workflow requirements as it does on pure technical specification. The following matrix maps the most common professional use cases to the recommended device.
The following decision framework covers the key questions that determine the correct USB Capture device for any given installation:
The first and most fundamental question is what signal format the source device outputs. HDMI is the most common in corporate, education and consumer-grade professional environments. SDI is the standard in broadcast and live events. DVI remains in medical, financial and older AV installations. If you have multiple mixed signal types on a single capture device, the AIO is the only USB Capture product that covers them all in one unit.
If your source is 1080p HD or below, any Gen 2 or Plus model covers the requirement adequately. If the source outputs 4K UHD (3840×2160) or 4K DCI (4096×2160), you need either a 4K Plus or 4K Pro model. Critically, if you need 4K at 60fps for capture — not just loop-through — only the Pro models deliver this, as the Plus models are limited to 30fps capture due to USB 3.0 bandwidth constraints.
If the installation requires the source signal to be simultaneously displayed on a local monitor while being captured — common in AV integration, broadcast monitoring and conference rooms — you need a Plus or Pro model with loop-through output. The Gen 2 models do not include loop-through.
All USB Capture devices handle embedded audio from their primary input. Where external analogue audio sources need to be mixed in — or where audio needs to be extracted to a local monitoring speaker or headphone amplifier — the 3.5mm analogue audio input and output available on AIO, Plus and Pro models is required.
For all Gen 2 and Plus models, USB 3.0 (5Gbps) is sufficient and universally available on modern hardware. For the Pro models, a USB 3.2 Gen 2x2 port (20Gbps) is required for 4K 60fps capture. This is available on most modern workstations and high-end laptops but should be verified before specifying Pro models. USB-C to USB 3.2 Gen 2x2 is the most common connector format on the Pro devices.
Understanding the direction of travel for the USB Capture platform helps integrators and specifiers make informed decisions about long-term investment and standardisation.
The introduction of the 4K Pro series based on USB 3.2 Gen 2x2 (20Gbps) signals Magewell's direction for high-bandwidth capture. As workstations and laptops increasingly standardise on USB4 and USB 3.2 Gen 2x2, expect future products to leverage this bandwidth further — potentially enabling higher frame rates, additional colour bit depths and multi-channel capture over a single USB connection.
While the USB Capture family today outputs exclusively to the host computer over USB, Magewell's broader portfolio — including the Ultra Encode and Pro Convert families — demonstrates the vendor's commitment to IP-based workflows. For installations planning a migration to full IP production environments, USB Capture devices continue to serve as reliable ingest points at the edge of the signal chain, with IP conversion handled downstream by Magewell encoding hardware.
Magewell's USB Capture Utility V3 and the broader Control Hub software platform continue to receive updates. Features such as custom device naming, remote monitoring and advanced EDID management were added in recent firmware revisions. Specifiers should factor in the value of this software ecosystem — particularly for large deployments where centralised management of capture devices is operationally important.
It would be a mistake to view the Gen 2 products as obsolete simply because 4K Pro models exist. For the majority of video conferencing, lecture capture and streaming deployments operating at 1080p, the Gen 2 and Plus models represent the optimal specification — reliable, compact, driver-free, and at a price point that makes large-scale standardised deployment practical. These products will remain in active use across professional installations for years to come.
All USB Capture devices are UVC (USB Video Class) compliant, meaning they appear as standard webcam/capture devices to the operating system and any UVC-compatible application without requiring proprietary drivers. In addition, Magewell provides optional native drivers for Windows, macOS and Linux that unlock additional capabilities including advanced image adjustment and audio processing.
Verified compatible applications include OBS Studio, Zoom, Microsoft Teams, Cisco Webex, Google Meet, Skype, vMix, Wirecast, XSplit, TVU Producer, Resolume, Adobe Premiere Pro (via the dedicated Magewell plugin), VLC and many others. The full compatibility list is maintained on the Magewell Compatible Software page.
Our UK technical team works with integrators, broadcasters and AV professionals to specify the correct Magewell hardware for every project. No obligation — just honest technical guidance.