Razer Kiyo Pro Ultra 4K Webcam
- 1/1.2 inch Sony STARVIS 2 sensor, IMX585
- 4K at 24 fps uncompressed, 1080p at 60 fps
- 1440p at 30 fps, HDR at 30 fps
- F/1.7 aperture on an 8.5 mm prime lens
- 82 degree field of view
- Face tracking autofocus with auto exposure
- Built-in privacy shutter and microphone
- USB-A to USB-C cable and detachable stand included
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A large-sensor webcam for streamers and creators who shoot in mixed or dim room light from a PC. Full resolution motion is limited, with smooth frame rates reserved for the lower resolutions.
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ASIN: B0CT6FFK4RModel: RZ19-04420100-R3U1Category: Webcams
Overview
Streaming, recording and taking calls from a desk PC are the jobs here: the Kiyo Pro Ultra pairs a large Sony sensor with a bright prime lens to gather light. It connects over USB, mounts on a detachable stand, and closes a built-in shutter for privacy.
Low-light image quality is the reason to choose it, because the large sensor and wide aperture gather light for cleaner images in dim rooms. Frame rate is its limitation: smooth motion means dropping below the top resolution, and there is no stabilization.
Who it's for
Creators, streamers and remote workers who record in dim rooms get the most from the big sensor and bright lens. People who only join occasional video calls on a laptop do not need this much camera.
Pros and cons
- Large sensor gathers light in dim rooms
- Bright fixed aperture lens
- Face tracking autofocus and exposure
- Built-in shutter for privacy
- No image stabilization
- Top resolution capped at a low frame rate
- Mac compatibility not listed
- USB-A cable end needs a matching port
Performance notes
Image quality is set by the large sensor and the wide aperture lens, which gather more light so the camera leans less on gain in dim rooms. Face tracking drives the autofocus and exposure, so framing stays sharp and lit as you move. Uncompressed output avoids compression artifacts but limits frame rate at the top resolution.
Specifications
| Brand | Razer |
|---|---|
| Model | RZ19-04420100-R3U1 |
| Dimensions & fit | |
| Maximum Focal Length | 0.3 inches |
| Photo sensor size | 1/1.2 inch |
| Pixel size | 2.9 μm |
| Compatibility & installation | |
| Connectivity Technology | USB |
| Compatible Devices | Personal Computer |
| Warranty & support | |
| Warranty Description | 1 year |
| Supported Audio Format | AAC, MP3, PCM 16-bit |
| Other details | |
| Video Resolution | 4K |
| Focus Type | Autofocus With Face Tracking |
| Viewing Angle | 82 degrees |
| Sensor Type | Sony STARVIS 2 IMX585 |
| Lens Type | Prime |
| Maximum Aperture | f/1.7 |
| Image stabilization | No |
| Effective Still Resolution | 8.3 MP |
| Image Aspect Ratio | 16:9 |
| Exposure Control Type | Automatic |
Frequently asked questions
Does the Kiyo Pro Ultra plug into a USB-C only laptop?
The included cable is USB Type A to USB Type C, so a computer with only USB-C ports needs an adapter or a different cable.
Does the Razer Kiyo Pro Ultra have image stabilization?
No. Image stabilization is listed as false, so mount it on a steady monitor or the included stand.
What is in the box with the Kiyo Pro Ultra?
The webcam, a detachable stand, a lens cover, a USB Type A to USB Type C cable and a product information guide.
Can I adjust the Kiyo Pro Ultra settings manually?
Razer says settings from zoom to ISO can be customized, alongside the automatic face tracking focus and exposure.