Technologies
Razer Kiyo Pro Ultra Review: It Comes So Close to Greatness
The 4K streaming-optimized webcam can deliver excellent quality compared to current competitors, but it can also be just a little too glitchy.
My initial reaction to the Razer Kiyo Pro Ultra’s video was «Wow! Finally a webcam as good as a compact vlogging camera.» My reaction after trying to adjust the settings, especially when using it with a third-party application, was «I’m going to reach through my screen and punch you now.» Seriously: Razer’s Synapse software is the only thing preventing this $300 (£300, AU$500) 4K webcam for streamers and power videoconferencers from getting an Editors’ Choice award.
Synapse is the only way to control most of the settings, so it can make or break your experience. If you don’t need to change settings besides zoom, focus or white balance that often (they’re available via the Windows driver), then you’ll probably be OK. And even Synapse 3 doesn’t work on the Mac, so the webcam’s not well suited for that platform.
Like
- Excellent quality and performance
- Nice built-in lens cover design
- Has a relatively large number of adjustable settings which compensate for issues other cameras have
Don’t Like
- Synapse control of camera is glitchy and the camera occasionally hangs when changing settings
- You can only change settings when Synapse has exclusive control of the camera
The Kiyo Pro Ultra’s closest competitor would have been the Elgato Facecam Pro, which no longer seems to be available anywhere despite shipping in November 2022. (It used a previous generation of the Sony Starvis sensor, and it’s always possible that it’s being reworked with the newer sensor.)
That camera supported 4K at 60fps compared to the Razer’s 30fps (at 1080p and lower it can do 60fps), but otherwise the Razer has a lot of the same strengths, including manual exposure controls, user presets and other settings which can help you tweak the quality of your output, such as MJPEG quality (for streaming at 1440p or 4K) and the ability to meter off your face in autoexposure mode (important if you’re off center) and lens distortion compensation.
While it looks similar to the rest of its Kiyo siblings, the Pro and the X (on our list of the best webcams we’ve tested), it has something I’ve wanted for a while: a built-in lens cover. Razer cleverly incorporated it as an iris that closes when you rotate the outer ring.
Top marks for quality and performance
When it’s good, the Kiyo Pro Ultra is great. It incorporates a 1/1.2-inch Sony Starvis 2 sensor, which is a just bit smaller than the 1-inch sensor in compact vlogging cameras like the Sony ZV-1 but loads bigger than the sensors in other webcams, with a good size f1.7 aperture.
The larger sensor and aperture means it shows perceptible depth-of-field blur. It doesn’t have as wide a field of view as many webcams, only up to 82 degrees (72 degrees with distortion correction on) rather than 90 or more, which could affect its suitability for your needs.


The Ultra displays excellent tonal range for what it is, though it falls short in handling bright areas. It needs some software tweaking for that, I think. It has the typical HDR option, but in a backlit shot with a properly exposed foreground (as well as without), it didn’t help clip the overbrightness in the back. There are toggles for both dark and light rooms, but neither seemed to make a perceptible difference. I’ve had other cameras handle it better.
It meters properly, for the most part. Center metering works best if you’re in the center — face metering overexposes oddly without tweaking the exposure compensation, otherwise. But if you lean to the side, face metering keeps it from spiking when it sees your black chair instead of your face. White balance is very good as long as you’re not in too dark an environment. Even then it’s not bad. Nor does it lose a lot of color saturation.
You can toggle a couple of noise reduction settings and they do make a significant difference in low light. The distortion compensation makes a visible difference as well.
Standard autofocus is meh, just like all the other webcams. But there are several settings to mitigate the frequent hunting, which other webcams don’t have. Face autofocus does a good job of keeping it from hunting when you move your head, and there’s a «stylized lighting» setting which helps the AF system lock when the lighting might otherwise confuse it.
The camera handles some of the image processing that might otherwise be sent to the PC, notably the MJPEG compression of the stream you’re sending, and you can set how aggressively it compresses either automatically or on a performance-to-quality continuum.
Still needs some baking
Unfortunately, it’s still just a little too glitchy and the software limits it unintentionally. You can’t access any of the settings in Synapse — most notably resolution/frame rate and manual exposure (ISO and shutter speed) — unless camera preview is enabled. And Windows only allows one application to access a camera at a time.
So, for example, if you’ve accidentally left the resolution at 4K but you need it to be 1080p in OBS, to change it you have to first deactivate the camera in OBS — thankfully, OBS has that option, but Nvidia Broadcast doesn’t. Then jump over to Synapse, turn on preview, change the resolution, turn off preview, jump back to OBS and reactivate the camera. And resolution, among other settings, doesn’t seem to be saved as part of the profiles you can create.
Doing it once isn’t that much of a problem. After the 10th time in an hour it gets old.
It’s also complicated by the occasional failure of settings to kick in, which sometimes forces you to loop back through that activate-deactivate cycle: Why does my adjusted exposure not look adjusted? Do I have to kick it to get autofocus to kick in? The preview in Synapse isn’t always accurate, though that’s not unique to Synapse, but it means you can’t assume your adjustments there will be correct. Synapse also froze several times while I was trying to swap between profiles.
Almost every other reasonable webcam utility allows you to change settings while viewing within the application you need them for. Yes, sometimes a few are disabled (because Windows), but at least they’re not all unavailable. It’s possible that all these issues can be ameliorated with firmware and software patches, but I have learned never to assume that just because they can be that they will be.
The Razer Kiyo Pro Ultra is a capable webcam that just needs some software and firmware polish before I’m comfortable considering it a reliable, consistent performer.
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Technologies
These Anker Earbuds Are Down to $57 — and Even Amazon Couldn’t Resist Matching the Price
Grab yourself a solid pair of earphones that offer excellent noise cancellation and battery life.
There are plenty of earbud options out there, but finding the right ones for you can feel nearly impossible as a result. But if you’re after some of the best noise-canceling wireless earbuds and you’d like to save some money, we might have the answer for you.
Best Buy is running a one-day sale on the excellent Anker Soundcore Liberty 4 NC earbuds, knocking the price to just $57 — which matches the lowest price we’ve seen yet. And Amazon’s price-matching. With a 43% discount, now’s the time to grab a pair before this limited-time deal disappears.
These earbuds have 11mm drivers, as well as hi-res wireless, LDAC technology and adaptive noise canceling that should reduce noise from your environment by up to 98.5%, according to Anker. That means you can stay immersed in the music (or other content you love) regardless of what’s going on around you.
Plus, because they’re equipped with six mics, they offer good call quality, regardless of your environment. We found them comfortable, too, and loved the bass they put out.
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The Liberty 4 NC earbuds have an impressive battery life as well, offering up to 10 hours of playback per charge, with an additional 50 hours available with the charging case. And just 10 minutes of fast charging can get you up to four hours of playback. They’re also rated IPX4 water-resistant, so any inclement weather while you’re out shouldn’t cause these buds any harm.
Another great feature these earbuds offer is multipoint connection, which lets you connect to your phone and your computer at once, which is super convenient. That’s a lot of features for earbuds this affordable.
If you’re not totally sold on this model, be sure to check out our roundup of all the best headphone and earbuds deals happening now.
HEADPHONE DEALS OF THE WEEK
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Why this deal matters
These excellent earbuds are now available at their record-low price. Best Buy is limiting this discount to a one-day sale, and we expect Amazon to end the deal around the same time, so be sure to grab a pair before this opportunity expires.
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Technologies
The Apple Watch Ultra 3 Just Got Its First Proper Discount, but It Won’t Last Long
The latest rugged smartwatch from Apple is yours for just $700 right now.
The Apple Watch Ultra 3 has only been on sale for a few weeks, but it’s already available for its first real discount. Getting one of the best smartwatches money can buy isn’t going to be cheap, but this deal saves you $99 off the usual asking price. But be warned, we don’t expect this early Black Friday deal to last long.
The result? You’ll pay just $700 for your new Apple Watch Ultra 3, with a couple of colors and band combinations available. These prices often fluctuate, so we suggest checking out all available pairings before placing your order. Apple Watch Ultra 3 deals are likely to come and go quickly.
All Apple Watch Ultra 3 models come with cellular modems inside so you can connect them to your carrier — assuming it supports the Apple Watch’s eSIM. That’ll allow you to stay connected even when you don’t have your iPhone with you.
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The Apple Watch Ultra 3 comes in a large 49mm size, so it’s easy to read. Despite that huge display, Apple Watch Ultra 3 owners can expect long-lasting battery life. In fact, the Apple Watch Ultra 3 can run for up to 42 hours in normal mode and a whopping 72 hours in its low-power mode.
This being an Apple Watch, it comes with all of the usual health and fitness monitoring features, as well as sleep tracking. It can monitor your heart rate, track your progress thanks to its precise dual-frequency GPS, and do a whole lot more.
If the standard Apple Watch models can’t quite live up to your busy, active lifestyle, this is the model for you. Be sure to order your new smartwatch before this deal expires.
SMARTWATCH DEALS OF THE WEEK
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Why this deal matters
The latest Apple Watch Ultra 3 is the best of its kind. It has a new display that’s designed to be easier to read and has an impressive battery life. It isn’t the cheapest smartwatch on the market, but if you want the best that Apple has to offer, now is the time to place your order — before this deal ends.
Looking for savings on other models? Check out all the best Apple Watch deals happening now.
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Technologies
Here’s the Best Time to Spot November’s Supermoon, the Brightest Moon of 2025
Does the moon look brighter and bigger? It’s not just you — here’s why this month’s supermoon is even more super.
November is a great month for skygazers, featuring a trio of meteor showers and the return of the northern hemisphere winter constellations. This week, it also features the second of four consecutive supermoons. This month’s supermoon will happen on Nov. 4-5, and November’s beaver moon is special because it’ll be the brightest full moon of 2025.
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In addition to being a supermoon, November’s full moon is known as the beaver moon. There is some debate as to why it was named this way. Some believe that this was the best time of year in the old days to set beaver traps to get pelts for winter clothing. Others believe that it coincides with the busiest part of the year for beavers, who are now stocking their lodges with supplies for the upcoming winter.
The brightest supermoon: When’s the best time to see it?
The moon will reach peak illumination at 8:19 a.m. ET on Nov. 5, making the evening of Nov. 4 and the morning of Nov. 5 the best times to view the moon.
Since moon phases shift slowly, the moon will appear almost full for nearly a week. If you are unable to view the full moon on its best night due to weather or other reasons, you can still see a mostly full moon at any point from Nov. 3 to Nov. 8.
For all of those days, the moon will be measurably brighter in the night sky compared to any other full moon in 2025. The reason for this is because of the moon’s elliptical orbit. Since it’s not a perfect circle, the moon’s 27.3-day journey around the Earth brings it closer to us on some days, a phenomenon known as perigee. If there is a full moon during this time, it’s branded as a «perigean full moon,» which you may know better as a supermoon.
Not all supermoons are equal, and November’s will be a little more special than others. According to The Farmer’s Almanac, the beaver moon will be a scant 221,817 miles away from Earth, making it the closest full moon of the year. That means it’ll be the biggest and brightest of the year.
In practice, the differences are fairly minor and likely won’t be visible to the naked eye when compared side by side to other supermoons. A supermoon is only about 7% larger than a regular full moon. According to NASA, the biggest difference is when comparing a supermoon to a micromoon, where a supermoon will be about 14% larger and 30% brighter. So, if you notice that your backyard patio is lit up more than usual, it’s because of the supermoon.
Also due to the moon’s orbit, November will also bring a micro new moon, which means the moon will be as far away from the Earth as it can get — a phenomenon known as apogee. November’s new moon occurs on Nov. 20, but you won’t be able to see it.
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