

🎥 Elevate your stream with pro-grade 4K clarity and AI-powered brilliance!
The Razer Kiyo Pro Ultra is a professional-grade 4K webcam featuring a massive 1/1.2” Sony STARVIS 2 sensor and a bright F/1.7 aperture lens for exceptional low-light performance. It leverages AI-powered autofocus and auto exposure to keep your image sharp and perfectly lit, while HDR at 30 FPS delivers true-to-life colors. With uncompressed 4K video output, customizable settings, and a built-in privacy shutter, it’s designed for creators and professionals demanding top-tier video quality and control.





















| ASIN | B0CT6FFK4R |
| Antenna Location | Gaming, Meeting, Streaming |
| Are Batteries Included | No |
| Best Sellers Rank | #118 in Webcams |
| Brand | Razer |
| Built-In Media | Detachable stand, Important Product Information Guide, Lens cover, Razer Kiyo Pro Ultra Webcam, USB Type A to USB Type C cable |
| Camcorder Type | Webcam |
| Color | Black |
| Compatible Devices | Personal Computer |
| Connectivity Technology | USB |
| Customer Reviews | 4.1 out of 5 stars 210 Reviews |
| Display Resolution Maximum | UHD Pixels |
| Effective Still Resolution | 8.3 MP |
| Effective Video Resolution | 3840 Pixels |
| Exposure Control Type | Automatic |
| Features | Built-in Shutter & Microphone, Custom ultra-large F/1.7 Aperture Lens, Face Tracking Autofocus and Auto Exposure, High Dynamic Range (HDR) technology at 30 FPS, Ultra-large 1/1.2″ Sony STARVIS 2 Sensor |
| File Format | MJPEG, H264 codec (compressed) ; YUY2 & NV12 (uncompressed) |
| Flash Memory Type | Internal flash memory |
| Flash Memory Video Speed Class | V60 |
| Focus Type | Auto Focus |
| Form Factor | Ultra Compact |
| Has Image Stabilization | No |
| Image Aspect Ratio | 16:9 |
| Image stabilization | false |
| Item Dimensions D x W x H | 8.58"D x 5.19"W x 4.29"H |
| Item Weight | 1.5 Pounds |
| Lens Type | Prime |
| Log Gamma Curve | true |
| Manufacturer | Razer |
| Maximum Aperture | 1.7 f |
| Maximum Focal Length | 8.5 Millimeters |
| Minimum Aperture | 1.7 |
| Minimum Focal Length | 8.5 Millimeters |
| Model Name | Kiyo Pro Ultra |
| Model Number | RZ19-04420100-R3U1 |
| Number of Speakers | 1 |
| Operating System | 500 MB of free hard disk space, Compatible with Open Broadcaster Software and Xsplit, Internet connection, Windows 8 (or higher) |
| Photo Sensor Size | 1/1.2-inch |
| Photo Sensor Technology | IMX585 with Sony STARVIS - 2 technology |
| Sensor Type | IMX585 with Sony STARVIS - 2 technology |
| Shooting Modes | Automatic |
| Style Name | Modern |
| Supported Audio Format | AAC, MP3, PCM (16-bit) |
| Supported Image Format | YUY2, NV12 |
| UPC | 840272900376 |
| Video Capture Format | Auto |
| Video Capture Resolution | 1440p @30FPS, 4K |
| Video Resolution | 1440p @30FPS, 4K |
| Viewing Angle | 82 Degrees |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Not Water Resistant |
| White Balance Settings | Auto |
| Zoom | Optical |
S**S
Exceptional Performance Web Cam (Both MAC & Windows)
The Razer Kiyo Pro Ultra has to be one of the best webcams on the market today. Even surpassing my current Elgato Pro 4K Webcam which records up to 4K60. The Razer surprisingly surpassed my expectations in video quality and outperformed the Elgato 4K hands down in low-light recording situations. Privacy features were clearly integrated very well as well as their onboard Microphone which most webcams like the Elgato 4K doesnt even have. The size of the camera is perfect and ideal for all recording situations. As both a MAC User and Windows user, I will say the software is lacking but should not be your reason to pass this exceptional choice up. I was easily able to find free software to use with the web cam from XSplit that even works for MAC. I would like to note that my review of this webcam is coming from someone who doesn't play video games online and that its marketing of being an outstanding choice for low-light recording was the primary reason I purchased it. In closing this camera did not disappoint and I strongly recommend you give this webcam a chance regardless if your a gamer or content creator.
S**L
Exceptional quality
Exceptional quality for recording. Exceptional quality for streaming. The included app allows you to store multiple profiles so you can tailor to various lighting scenarios. I love that I can control FOV, ISO, and Shutter Speed. It also does a fantastic job with auto focus, but I can also manually set a focal distance. The depth of field via bokeh is pretty good, but its not super strong. As of right now I dont believe I can modify that, so depending on the depth of your space, it may be more or less blurry. I like the professional visual you get pretty much right out of the box, but you def need to spend time with lighting your space to maximize what you get. It's also bigger than you expect, its straight up the size of a DLSR lens. It has a really awesome privacy closure system where you just twist lightly on the lens and its closes an iris. Theres also a protective cover for the lens to help protect it from dust or protect the lens when storing/traveling.
A**W
Works great (even without) the OpenRazer linux drivers
I got this as a replacement for the webcam my last job provided me -- it was an expensive Canon DSLR camera with an Elgato HDMI to USB dongle. (~$800 us) This webcam has very good quality, maybe 5-10% lower than my previous one but is infinitely more convenient to use. The privacy shutter is great, I'm not losing a lens cap anymore, and this webcam runs fully off of the USB-C power and I don't need a special adapter to power it like I did with my Canon setup. I run Linux and it works beautifully, even without the OpenRazer kernel modules. All I needed to do was change the pixel format to MJPG with cameractrls and it records 1080p@60 like a charm. I know it can do 4K but I didn't bother as that doesn't get transferred over the wire in my meeting applications, they max out at 1080p.
K**.
Great hardware, but useless without software
I am hoping Razer monitors reviews... This camera has great potential, and I WANT to keep it, but... Synapse 4 (downloaded and installed 2 days ago) has a bug when saving settings to the camera. I have fully documented this on the Razer Insider forum. "Kiyo Pro Ultra / Synapse blind user questions Until this bug is fixed, it is impossible to save camera setting changes, quit Synapse, and start the application actually intended to use the camera. (Synapse must be opened to change camera settings, then closed in order to use other software such as Camera, OBS, QuickCamera, etc.) Also, the next time Synapse is opened, it complains that the camera and Synapse have different settings. (Because they do since Synapse doesn't write the settings correctly to the camera...) This makes it impossible to "close the loop" and return to Synapse to make minor adjustments. My testing has been specific to turning off Auto Exposure and using manual settings. It is possible that Synapse works ok as long as Auto Exposure is being used. My use case requires Auto Exposure to be off, so that is what I am testing. I hope someone from Razer sees this and responds. I have had no luck using the Razer support forum. Without Synapse (which only runs on Windows), the power of the KPU cannot be realized. Might as well have a cheaper webcam. Cheers
D**Y
Doesn’t do great on a Mac
At first I was extremely disappointed and then realized it was an older version that someone probably put in the packaging and sent back. It’s annoying I was sent something that had been returned and obviously not checked when I was ordering something that was supposed to be unopened and new. Amazon took care of it and sent me a new one. The device itself is great, but on a Mac I have issues so I’m docking it a star for that if you are on a Mac I would look elsewhere until they get software that is native.
P**B
Needs more work but good quality outside of streaming
Good quality camera but has some functions that need to be said. I use this to stream on PC and it’s great quality but the camera colors often switch when I move around. Additionally, the camera itself makes my PC freeze and I have problems connecting to OBS without freezing. Sad because it’s really good quality but not worth using to stream because it freezes my PC to where I have to end mid stream and restart my PC
S**R
MAC USERS - DONT BE SCARED
Razer’s software for this camera is not available MACOS, which may scare some buyers off. But it shouldn’t. I paid $7.99 for “webcam settings” and it gives me everything I need and more to get crystal clear, DSLR like images out of this thing. What’s even better is that the app stays at the top of your screen and you can quickly jump between presets for different times of day, lighting conditions, etc. and it all works flawlessly with the Ultra. Also, if you’re on the fence because of the focus hunting, honestly, it’s better than some other 4k cameras out there, it wasn’t anything unbearable for me. And I just made two presents under my settings app, one with auto focus on and one that’s manually set focus. I get the best do both worlds at the click of a button. I’ve had my share of webcams and I’ve gone the DSLR route once. But for a WFH setup focused on the highest quality gear available for the best presentation online. This thing kicks a**!!! 100% recommend.
I**Y
Crisp Enough to See Your Soul… or Regret It
Whether you’re streaming, video calling, or just admiring yourself in glorious 4K, this webcam delivers. The quality is insanely sharp and like, “did I always look this tired?” kind of sharp. Lighting? Smooth. Autofocus? Laser-precise. Honestly, it might be too honest. It also mounts to a camera stand if you’re into… whatever that setup’s for 👀. I’m not here to judge. If you want pro-level quality without needing a whole production crew, this thing’s a beast. Just be prepared to see every pore you’ve ever owned.
Trustpilot
2 months ago
1 month ago