We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 6 min read · Independent comparison
If you want a complete, wired, planer-magnetic gaming headset you can use across PC and PS5 straight out of the box, choose ausounds USB-C/A Gaming; if you need to replace one lost or damaged right earbud for your Samsung Galaxy Buds 3 Pro, choose korllo Single Right Replacement.
• ausounds USB-C/A Gaming — biggest strength: Planar magnetic drivers plus 7.1 spatial audio and an AI noise-cancelling mic make it a full, ready-to-play gaming headset for PC and PS5.
• ausounds USB-C/A Gaming — biggest trade-off: It's a wired, over-ear headset weighing 1.1 kg, so it's a desk setup, not something you toss in a pocket.
• korllo Single Right Replacement — biggest strength: A single, tested right-side earbud built specifically to restore a Galaxy Buds 3 Pro setup without rebuying the whole pair.
• korllo Single Right Replacement — biggest trade-off: It only fits the Galaxy Buds 3 Pro (AI version), it's a used/pre-owned part, and it's one earbud — not a full set.
• Who each is for: ausounds for a gamer building a wired rig; korllo for a Buds 3 Pro owner with one dead or missing right bud.
This is a wired over-ear headset built around planar magnetic drivers. That driver type is the headline here: it's the kind of design associated with fast, detailed sound, which is exactly what you want when you're trying to pick out footsteps, reload cues, or a distant voice line. The 20Hz–20,000Hz range covers the full span of game audio and music, and the 7.1 surrounding spatial audio is there to place those sounds around you rather than flatly in front of you.
The feature list is clearly aimed at people who talk while they play. There's a noise-cancelling microphone with 32K AI noise reduction, an inline volume dial for quick adjustments, and RGB/Abyss lighting effects including an infinity-mirror look. Touch controls and active noise cancellation round it out. The memory foam over-ear earpieces and circle-shaped cups are built for longer sessions, and it connects over USB-C (with USB-C/A wired connectivity), so it works with PC and PS5.
Who should buy it: gamers who want one wired headset that handles both game audio and voice chat, and who like a bit of visual flair on the desk. Who should skip it: anyone who wants wireless freedom, in-ear portability, or a light travel setup. At 1.1 kg this is a stay-at-home piece of gear, and the wired connection means you're tethered to your machine. If you're purely a mobile listener, this isn't your product.
This is a very different kind of product, and it's important to be clear about that. It's not a headset or a pair of earbuds — it's a single right-side earbud replacement made for the Samsung Galaxy Buds 3 Pro (the AI version, model SM-R630). If you've lost or damaged the right bud of your Buds 3 Pro, this is the part that gets you back to a working pair instead of buying a whole new set.
The compatibility is narrow and specific. It's designed to match the original size and interface protocols, connect to the charging case, and sync with your device, and it's meant to pair with your existing left earbud to restore full functionality. It carries the same high-definition speaker unit and AI chip as the original, and it supports 360° spatial audio, ANC, and ambient sound mode. Notably, it is not compatible with the standard Galaxy Buds 3 — only the Pro model.
A few honest caveats. The unit is pre-owned/used but described as tested for sound, battery life, and compatibility, and it comes with a 1-year limited warranty covering manufacturing defects and functional issues under normal use (not physical damage, misuse, or water exposure). It's a dynamic-driver, in-ear, silver earbud with Bluetooth 5 wireless connectivity and no jack. Pairing involves removing the Buds 3 Pro from your device's Bluetooth list, placing the replacement in the case, holding the setup button about three seconds until the LED flashes, then re-selecting it in Bluetooth.
Who should buy it: Galaxy Buds 3 Pro owners who specifically need the right side and want to avoid replacing the entire set. Who should skip it: anyone with standard Galaxy Buds 3, anyone who needs the left earbud, and anyone wanting a brand-new sealed product.
• Best for a complete, ready-to-use gaming setup → ausounds USB-C/A Gaming. Drivers, mic, cable, and spatial audio all in one box.
• Best for repairing an existing pair → korllo Single Right Replacement. It exists to fix one specific problem, and it does only that.
• Best for spatial/positional game audio → ausounds USB-C/A Gaming. 7.1 surrounding spatial audio plus planar magnetic drivers are aimed squarely at that.
• Best for voice chat and streaming → ausounds USB-C/A Gaming. The AI noise-reduction mic and inline volume dial are built for talking while playing.
• Best for portability and in-ear use → korllo Single Right Replacement. True wireless, in-ear, Bluetooth 5 — but remember it's one bud, not two.
• Best for PC and PS5 → ausounds USB-C/A Gaming. Wired USB-C/USB-C/A connectivity is the whole point.
• Best if you own standard Galaxy Buds 3 → neither replacement applies. The korllo bud only fits the Buds 3 Pro.
• Best if your priority is a single, low-commitment fix → korllo Single Right Replacement. One part, one job, backed by a 1-year limited warranty.
In my opinion, these two barely compete — they solve different problems, so the "right" one depends entirely on what you're missing. If you need a full headset for gaming on PC or PS5 and want spatial audio, a noise-cancelling mic, and planar magnetic drivers, I'd buy the ausounds USB-C/A Gaming. If you already own Galaxy Buds 3 Pro and only lost or broke the right earbud, I'd buy the korllo Single Right Replacement — rebuying a whole set to fix one side rarely makes sense. Decide which situation you're in, and the choice is obvious. Either way, check the current price on Amazon before you commit.
FAQ
No. It's built only for the Samsung Galaxy Buds 3 Pro (AI version, SM-R630), and the listing states it is not compatible with standard Galaxy Buds 3. Confirm your model before ordering.
Yes. It's a wired headset with USB-C/USB-C/A connectivity and is described as working on PC and PS5. There's no wireless mode, so you'll be plugged in.
The korllo bud is designed to pair with your original left earbud and sync with the charging case to restore full functionality. You'll need to re-pair via the case's setup button as described.
No. One is a complete wired over-ear gaming headset; the other is a single right-side earbud for a specific Samsung model. They don't overlap in use at all.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Orzly Pink Gaming Keyboard vs FIFINE XLR/USB Dynamic Microphone, Wensdo Kids Headphones 2 vs XOSDA Classroom Headphones 2, SoundMAGIC T80BT vs LOVE EYE Sleep Sport Headphones, CN-Outlet Kids Headphones vs QearFun USB C Kids