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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a proven gaming headset with software-enabled 7.1 surround sound and a mic that actively fights background noise, choose Razer Kraken X Ultralight; if you need breathable fabric earcups for marathon sessions and a headband built to fit glasses wearers, choose WIRWTRU S30. Both are wired 3.5 mm headsets with 40 mm drivers, so this isn't a fight about who has "better" hardware — it's a fight about which set of trade-offs matches how you actually play.
• Razer Kraken X Ultralight — biggest strength: 250 grams on a flexible aluminum frame, plus software-enabled 7.1 surround sound for PC and a bendable cardioid mic that rejects noise from the sides and back.
• Razer Kraken X Ultralight — biggest trade-off: The surround sound is PC-only, and the in-headset controls are a simple analog volume wheel and mic mute switch — nothing more.
• WIRWTRU S30 — biggest strength: Breathable fabric earcups and an adjustable, glasses-friendly headband designed around long sessions and different head shapes.
• WIRWTRU S30 — biggest trade-off: Stereo sound only — no surround processing — and the spec sheet is thin on detail beyond the headline features.
• Pick Razer Kraken X Ultralight if you play mostly on PC and want positional audio and a mic that shuts out room noise.
• Pick WIRWTRU S30 if you wear glasses, run hot under pleather pads, or split your time across consoles and want a set that stays comfortable for hours.
The Kraken X Ultralight's defining number is 250 grams. Razer calls it the lightest Kraken it has made and puts it around 40% lighter than competing headsets — and when you're wearing something for three or four hours straight, weight is the spec you feel first. Add soft cushioned over-ear pads with an oval shape, and the design intent is clear: stay out of your way during long sessions.
The audio side is where it separates from a plain stereo headset. The 40 mm dynamic drivers cover a 12 Hz – 28 kHz range with 32 ohm impedance and 109 dB sensitivity, which means they're easy to drive from a standard 3.5 mm jack — a phone, a controller, a laptop, a Switch. But the headline feature is software-enabled 7.1 surround sound for positional audio, and here's the honest caveat: it works on PC only, and it requires the download code that comes on the slip inside the box. If you game on console, you're getting stereo, not surround.
Buy it if you're a PC-first player who wants positional audio and clean voice chat. Skip it if you mainly play on consoles, want fabric pads instead of cushioned ones, or want surround sound without installing software.
WIRWTRU S30: Who It's For
The WIRWTRU S30 attacks comfort from a different angle. Instead of chasing a weight number, it uses breathable fabric earcups — the kind that keep your ears cool instead of trapping heat the way sealed pads do. If you've ever pulled off a headset after a long session and felt that clammy build-up, that's the problem this design targets. The headband is adjustable and soft, and WIRWTRU specifically calls it glasses-friendly, which is a real consideration: glasses arms pressing against a tight headband is one of the most common reasons people give up on a headset.
Sound comes from 40 mm neodymium drivers delivering crisp, clear stereo. Note the word stereo — there's no surround processing here, so no positional virtualization and no software to install. For a lot of players that's fine. Competitive shooters benefit from surround; casual play, single-player games, and voice chat don't depend on it at all.
The mic is omnidirectional with noise-cancellation technology, aimed at suppressing background noise for team play and competitive gaming. An omnidirectional mic picks up from all directions rather than a tighter angle, so placement matters more — but WIRWTRU pairs it with noise cancellation to keep your voice usable in a party chat.
Connectivity is the same story as the Kraken X: a 3.5 mm wired connection covering PS5, PS4, Xbox One, Xbox Series X|S, Nintendo Switch, PC, and Mac. One thing worth flagging: this listing is described as a two-pack in black and white, so you may be getting two headsets rather than one. Check the listing details before you commit if you only need a single set.
Side-by-Side: Which Should You Choose?
• Best for positional audio → Razer Kraken X Ultralight. Software-enabled 7.1 surround, PC only.
• Best for all-day comfort in warm rooms → WIRWTRU S30. Breathable fabric earcups beat sealed pads for heat build-up.
• Best for glasses wearers → WIRWTRU S30. The adjustable, soft headband is explicitly designed to be glasses-friendly.
• Best for noisy rooms → Razer Kraken X Ultralight. The cardioid mic rejects sound from the sides and back.
• Best for lowest weight → Razer Kraken X Ultralight. 250 grams, roughly 40% lighter than competing sets.
• Best for plug-and-play across consoles → WIRWTRU S30. Multi-platform 3.5 mm support with no software step.
• Best for on-headset control → Razer Kraken X Ultralight. Analog volume wheel and mic mute switch right on the earcup.
• Best if you need two headsets → WIRWTRU S30. The listing describes a black-and-white two-pack — verify that's what you want.
In my opinion, the Razer Kraken X Ultralight is the better buy for most people reading this. The 250-gram aluminum frame, the PC surround sound, and the cardioid mic that shuts out room noise are three genuinely useful advantages you feel every session — and the two-year manufacturer warranty backs the build. The WIRWTRU S30 is the smarter pick only if comfort is your bottleneck: glasses, hot ears, or a head shape that never fits "one-size" headsets. If that's you, fabric earcups and an adjustable glasses-friendly band will matter more than surround sound ever will.
FAQ
Yes, via the 3.5 mm jack — it's listed for PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S, and mobile. Just know that the 7.1 surround feature is software-enabled for PC gaming only.
They solve it differently. The Kraken X goes light at 250 grams with cushioned over-ear pads. The WIRWTRU S30 uses breathable fabric earcups and an adjustable, glasses-friendly headband. If heat or glasses are your issue, I'd lean WIRWTRU S30. If weight is your issue, the Kraken X.
No. It delivers stereo through 40 mm neodymium drivers. If positional audio matters to you, the Kraken X Ultralight is the one with that feature — on PC.
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