Live production educator Tom Buck began his YoloCam S3 review with a trick: viewers were watching him through a $200 webcam, then through a $5,000 Sony FX3 cinema setup. He admitted the comparison is “kind of goofy” because the two cameras do very different things, but that was his point. For a webcam to even sit in the same conversation as an FX3 is remarkable, and for the previous month or two he had been using the S3 as a second and third camera alongside the FX3, cutting the footage together without issue. He was clear that the video is not sponsored: YoloLiv sent the camera for feedback with no obligation to make a video.
Hardware: Compact, Metal, and Magnetic
The S3 is small, with a single USB-C port and a metal frame designed to dissipate heat. Tom runs it for hours every day and has never had it overheat. It does get warm to the touch, which he explained is the design working: heat is leaving the camera rather than building up inside it, because the S3 is built for long streams, events and recordings.
There is no 1/4-20 thread on the camera body. Instead, two very strong magnets, one on the bottom and one on the side, let the S3 mount horizontally or vertically on the included monitor stand, which does have a 1/4-20 socket underneath. Because it is magnetic, the camera can also stick directly to any metal surface, such as a metal workbench, without the stand.
Why There Is No Built-In Microphone
The S3 has no microphone. Tom’s take was pragmatic: he has never found a webcam microphone he would actually use, and the only thing they are good for is scratch audio for syncing. According to what YoloLiv told him, fitting a mic that matched the image quality in that form factor at that price was not practical, so the company focused on the image. Any USB or wireless microphone, even an inexpensive one, will outperform a webcam mic.
Low-Light Performance: “Kind of Like Night Vision”
Tom’s main personal use case is streaming games to Discord with friends, with no studio lights, just a desk lamp and some string lights on the ceiling. In that scene, the FX3 shows roughly what the room looks like in person. The S3 on auto exposure boosts ISO and reveals detail he cannot see with his own eyes. He said the result has turned him into “an influencer among friends,” several of whom now want to buy an S3. In a typical office-brightness room the S3 also looked excellent on auto, and in a lit studio he keeps it on manual exposure so it never shifts.
Background Blur: Setting Realistic Expectations
Tom was careful here. The S3 has an f/1.85 lens, but its sensor is far smaller than a full-frame FX3, so it will not produce the same background separation as a prime lens at f/1.4. That is true of every compact camera and webcam. He pointed out that YoloLiv’s $800 YoloCam S7, a Micro Four Thirds camera with interchangeable lenses, is the step up for creators who want that look. That said, sitting about a meter from the S3 with distance behind him, he still got a pleasing amount of blur, and the autofocus snapped quickly between his face and objects held up to the lens. He also uses the S3 as an overhead camera for product shots, where that fast refocus matters.
YoloLiv Compose: Tom’s Settings Walkthrough
Because the camera has no physical controls, everything is adjusted in YoloLiv Compose. Tom sets his core image there and makes minor tweaks in Ecamm Live or OBS afterward.
Orientation switches between 16:9 and 9:16 for vertical video.
Frame rate offers 25, 30, 50 or 60. He noted the menu says “Hz,” which should be read as fps, and he runs 60 for the smoothest motion even when recording at 30.
Image settings include sharpness, contrast, saturation and lens shading correction. He leaves lens shading off because the natural vignette makes the S3 look more like a regular camera and easier to match with his Sony footage. He called this a personal preference.
Autofocus modes are face, AF-S (single subject) and AF-C (continuous). He keeps it on face.
Digital zoom held up well in his test, without the pixelated look typical of digital zoom, which is useful for reframing or showing small details.
AI Parameter analyzes the scene and sets everything automatically, which he recommends for people who do not want to learn manual settings, though he prefers full control.
Manual exposure: ISO 800 and 1/60 shutter in his studio. Auto exposure offers compensation only.
White balance: manual at 4800K with blue and red offsets. He dials down red and blue slightly because Sony cameras lean green, and that profile mixes most easily with his FX3.
Scenes save complete presets for different locations or camera-matching profiles.
A detail he found especially useful: all settings are stored on the camera itself. Plug the S3 into another computer without the software, or into a YoloBox, and it looks exactly as you configured it.
YoloCam S3 vs. OBSBOT Tiny 2 and OBSBOT Meet 2
Tom positioned the S3 as the “sweet spot” between two other webcams he has covered. The OBSBOT Tiny 2 ($300 MSRP) is a PTZ camera that can track and follow you, something the S3 cannot do. But side by side, he thinks the S3 “looks more like a real camera.” Cheaper PTZ cameras near the S3’s price give up image quality to get tracking.
The OBSBOT Meet 2 (about $130 MSRP, often around $100) is his budget pick for anyone who simply needs something better than a laptop webcam. It has fast autofocus and is easy to recommend, but the S3 is “a significant leap in image quality.”
Final Verdict
Tom’s conclusion: if you want the best image quality you can get for a limited budget, “$200 for the S3 really is that sweet price point.” Choose the Meet 2 for the cheapest decent image, the Tiny 2 if you need PTZ tracking, and the S3 if image quality is the priority.
Frequently Asked Questions
Does the YoloCam S3 overheat during long streams?
Tom ran it for hours daily with no overheating. The metal body gets warm by design to shed heat.
Does the YoloCam S3 have a 1/4-20 tripod thread?
Not on the camera. The included magnetic stand has a 1/4-20 socket on its base.
Are YoloCam S3 settings saved when you switch computers?
Yes. Settings are stored on the camera and persist on any device, including a YoloBox.
Is the YoloCam S3 better than the OBSBOT Tiny 2?
Tom prefers the S3’s image, but the Tiny 2 adds PTZ tracking at a $100 premium.
Can the YoloCam S3 be used as an overhead camera?
Yes. Tom uses it that way and praised how quickly it refocuses on objects held up to the lens.
This article is based on an independent review published by Tom Buck. Watch the full video for his side-by-side comparisons.
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Sharon, a member of YoloLiv, has a great interest in the live streaming industry and is learning to write articles related to live streaming.
