We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
If you want a full over-ear gaming headset with a noise-canceling boom mic and 50mm drivers for long sessions, choose Black Shark Gaming Headset; if you need a single-ear headset for calls, meetings and gaming chat that works across 3.5mm, Type-C and USB devices, choose Crotrain One Ear Headset.
• Black Shark's biggest strength: Full over-ear design with 50mm dynamic drivers, memory foam ear pads and a bendable noise-canceling cardioid mic — built for immersive, extended gaming sessions.
• Black Shark's biggest trade-off: It's a 340g over-ear unit with a 2.2m cable; the USB connector only powers the LED lighting, and it's more headset than you need for casual calls.
• Crotrain's biggest strength: One-ear open design with a 3-in-1 connection kit (3.5mm + 3.5mm-to-Type-C cable + Type-C-to-USB adapter) that covers PS5, PS4, Xbox, Switch, PC, laptop, tablet, iPad, iOS and Android.
• Crotrain's biggest trade-off: It's a single-ear, left-ear-only headset with no active noise control — you get one earcup, on-ear padding, and button-based volume/mute only.
• Who Black Shark is for: Gamers who want full stereo immersion, a boom mic and hours-long comfort on PC or console.
• Who Crotrain is for: People who need one ear free — office calls, team meetings, streaming chat, or gaming where you still want to hear the room.
The Black Shark is an over-ear headset built around a 50mm dynamic driver pair, with a frequency response of 20Hz–20kHz and 32Ω impedance. That impedance figure matters: 32Ω is a friendly load, the kind of spec that plays nicely with a standard 3.5mm jack on a PC, PS4, PS5, Xbox, Switch or Android device without needing extra amplification. Sensitivity is rated at 100dB±3dB, and the mic sits at -35±3dB with a 100Hz–10kHz response — a cardioid, unidirectional pickup pattern that's designed to isolate your voice from background noise.
Two details stand out. First, the USB connector is exclusively for powering the LED lighting — audio runs through the 3.5mm 4-conductor plug, so plan your ports accordingly. Second, the headband has a detachable Black Shark Velcro patch you can swap for your own design, which is a small thing but a nice bit of personalization.
Buy it if you want full over-ear immersion, a boom mic you can bend into position, and you're mostly gaming on a 3.5mm-equipped device. Skip it if you need one ear open to the room, want wireless freedom, or you're shopping mainly for office calls — the over-ear, boom-mic format is overkill for that.
Crotrain One Ear Headset: Who It's For
The Crotrain is a different animal entirely: a wired single-ear headset with a 50mm driver and a high-sensitivity microphone that rotates up and down through 120° for positioning. The ear pad side and the mic both sit on the left ear only — that's not a preference, it's the design. The right side is a bare headband arm that rests above your right ear.
The connectivity is the headline. You get a single 3.5mm jack, plus a 3.5mm-to-Type-C cable and a Type-C-to-USB adapter in the box, which together cover PS5, PS4, Xbox One, Xbox Series X/S, Nintendo Switch, Switch 2, PC, laptops, tablets, iPad, iOS and Android phones. That's a genuinely wide net for one wired headset, and it's the reason this thing exists: one connection kit that follows you from the console to the laptop to the phone.
The cable is 6.6 feet of braided cord — shorter than the Black Shark's 2.2m, but still plenty of slack for desk work. Volume and mic mute are handled by inline button controls, and the ear pads are protein memory foam with an adjustable headband. The open earmuff design is deliberate: you hear both the headset audio and the room around you, which is the whole point of a one-ear headset.
Buy it if you spend your day in meetings, calls or chat-heavy gaming and need one ear free, or you want a single wired headset that adapts to 3.5mm, Type-C and USB devices. Skip it if you want stereo immersion, listen to music seriously, or you're left-ear-averse — there's no right-ear option here.
• Best for immersive gaming audio → Black Shark Gaming Headset. Dual 50mm drivers in a sealed over-ear cup give you real stereo imaging for footsteps and directional sound.
• Best for meetings, calls and office work → Crotrain One Ear Headset. The open single-ear design keeps you aware of your surroundings and the inline mute is built for talking.
• Best cross-device flexibility → Crotrain One Ear Headset. 3.5mm + Type-C + USB adapter covers basically everything; the Black Shark is a straightforward 3.5mm affair.
• Best for long play sessions → Black Shark Gaming Headset. Memory foam over-ear pads and a cushioned headband are designed for hours without pressure buildup.
• Best for voice clarity in noisy rooms → Black Shark Gaming Headset. The cardioid, unidirectional noise-canceling mic is purpose-built to isolate your voice.
• Best for hearing the room while you play → Crotrain One Ear Headset. One ear open means you catch doorbells, kids, teammates in the same room.
• Best for lightweight, low-fuss setup → Crotrain One Ear Headset. Single ear, inline buttons, no LED lighting to power, shorter braided cable.
• Best for personalization → Black Shark Gaming Headset. The detachable Velcro patch on the headband lets you swap in your own design.
In my opinion, the Black Shark is the better buy if gaming is the main event — the over-ear build, 50mm drivers, cardioid boom mic and memory foam padding are all pointed at one job, and they're pointed at it well. I'd pick the Crotrain if your headset lives on your head during work calls or you genuinely need one ear open, because nothing about the Black Shark's design serves that use case. They're not really competitors so much as two tools for two different jobs. If you're a gamer first, go Black Shark. If you're on calls first, go Crotrain. Either way, check the current price on Amazon before you commit, since that's the one variable that can flip a close call.
FAQ
Yes. It uses a 3.5mm 4-conductor plug and is listed as compatible with PC, PS4, PS5, Xbox, Switch and Android. Just note the USB connector is only for powering the LED lighting — audio always goes through the 3.5mm jack.
Yes. It ships with a 3.5mm-to-Type-C cable and a Type-C-to-USB adapter, so it covers 3.5mm, Type-C and USB-A devices, including iOS and Android phones, tablets and laptops.
For long gaming sessions, I'd lean Black Shark: over-ear memory foam pads and a cushioned headband are built for extended wear, though it's a 340g unit. The Crotrain is lighter in feel but sits on one ear only, which is a different kind of comfort trade-off.
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