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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 wired, over ear headset built for long fatigue-free sessions with a detachable boom mic and a closed-back design that blocks out the room, choose Koss GMR540-A-ISO; if you need a wireless over ear headset with 7.1 surround, a 90-hour battery and multi-device dongles, choose Globalsades Gaming Headset 7.1.
• Koss GMR540-A-ISO — biggest strength: an ultra lightweight closed-back build with memory foam cushions, a sling headband and a detachable boom mic, all wired over a 3.5 mm jack.
• Koss GMR540-A-ISO — biggest trade-off: it is wired only, so there is no battery freedom and no 7.1 surround processing in the specs.
• Globalsades Gaming Headset 7.1 — biggest strength: 7.1 virtual surround from 50 mm drivers, up to 90 hours per charge and 2.4GHz wireless across PC, PS5, PS4, Switch and phones.
• Globalsades Gaming Headset 7.1 — biggest trade-off: Xbox consoles only work in wired mode, and the 20–20,000 Hz range starts higher than the Koss.
• Who each pick is for: the Koss is for the gamer who wants a light, wired, isolation-first over ear headset; the Globalsades is for the gamer who wants wireless freedom, surround sound and long battery life.
The Koss GMR540-A-ISO is the simpler of the two on paper, and that simplicity is the point. It is a wired, closed-back, over ear headset that runs on a 3.5 mm jack, so there is nothing to charge and nothing to pair. You plug in, you play. The dynamic 60 ohm drivers cover a 15–22,000 Hz range, which reaches lower at the bottom end than the Globalsades does, and the closed-back enclosure is built around sound isolation — the goal is to keep the room out and the game in.
Comfort is where the Koss design makes its strongest case. It uses an ultra lightweight frame with memory foam cushions and an ergonomic sling headband that spreads weight across the top of your head instead of concentrating it in one spot. That combination is aimed squarely at marathon sessions: fewer pressure points, less heat build-up, less of that "I need to take these off" feeling an hour in. The detachable boom microphone adds flexibility — keep it on for comms, pull it off when you just want to listen — and there is a remote volume control plus a mute switch on the cable for quick adjustments without alt-tabbing.
So who should buy it? In my opinion, the Koss fits anyone who already has a decent audio source and just wants a dependable wired over ear headset for PC, console controller or any 3.5 mm device: someone who hates charging cycles, wants isolation from a noisy room, and values low weight over feature count. Who should skip it? If you want cable-free play across multiple devices, virtual surround processing or RGB flair, this is not that headset. It is also not the pick for anyone who wants to walk around the house mid-session, because the cable is the whole connection.
The Globalsades Gaming Headset 7.1 is the feature-dense option, and its headline number is battery life: up to 90 hours on a single charge, with a full recharge in about 2.5 hours over USB-C. That is the kind of figure that changes how you use a headset — you stop thinking about the cable entirely and just leave it on the stand. At 290 g with a memory foam, leather-trimmed over ear build and an aluminum frame, it is aimed at the same long-session crowd as the Koss, just without the wire.
Audio is handled by 50 mm neodymium drivers with 7.1 virtual surround and a 20–20,000 Hz range at 98 dB sensitivity. The 7.1 processing is the real selling point here: for FPS players, virtual surround is about directional cues — footsteps, reloads, the angle a shot came from. Add 27 ms low-latency wireless and the delay concern that normally comes with Bluetooth-style audio is largely addressed for this class of headset. The detachable cardioid mic uses AI ENC noise cancellation to cut keyboard clatter and background chatter, which matters if you stream, use Discord heavily or play in a shared room.
Connectivity is where it gets interesting. There are dual 2.4GHz dongles — a USB receiver for PS4 and PS5, and a Type-C receiver for PC, laptop, Mac, Switch and compatible phones — plus a 3.5 mm wired option. Xbox Series X, Series S and Xbox One connect through wired mode only, so Xbox owners should not expect wireless here. The infinity mirror RGB on the earcups is pure cosmetics, but it is part of the pitch.
Who should buy it? In my opinion, the Globalsades is for the multi-device gamer who wants one headset for PC, PlayStation and Switch, values wireless freedom and long battery life, and wants surround processing and a noise-filtering mic for team chat. Who should skip it? Xbox-first players who want wireless, and anyone who prefers a strictly wired, no-battery setup. Also skip it if you want the lowest frequency extension available here — the Koss goes deeper on paper.
Side-by-Side: Which Should You Choose?
• Best for plug-and-play with zero setup → Koss GMR540-A-ISO (wired 3.5 mm, no pairing, no battery).
• Best for surround-sound positional audio → Globalsades Gaming Headset 7.1 (7.1 virtual surround, 50 mm drivers).
• Best for low-end frequency extension → Koss GMR540-A-ISO (15–22,000 Hz versus 20–20,000 Hz).
• Best for team chat in a noisy room → Globalsades Gaming Headset 7.1 (detachable AI ENC cardioid mic).
• Best for passive room isolation in a wired setup → Koss GMR540-A-ISO (closed-back design with sound isolation).
• Best for PC, PS5, Switch and phone in one headset → Globalsades Gaming Headset 7.1 (USB and Type-C dongles plus wired).
• Best for Xbox wireless play → neither, strictly speaking — the Globalsades handles Xbox only in wired mode.
• Best for minimal weight → Globalsades Gaming Headset 7.1 on the spec sheet (290 g), though the Koss is also built around an ultra lightweight frame and sling headband.
If I had to pick one for most people, I would buy the Globalsades Gaming Headset 7.1. The 90-hour battery, 2.4GHz wireless across PC, PlayStation, Switch and mobile, 7.1 surround and the AI ENC detachable mic cover more of what a modern gamer actually does in a week. I would only steer you to the Koss GMR540-A-ISO if you specifically want a wired, closed-back over ear headset with deeper low-end extension and no charging routine at all — that is a real preference, not a downgrade. Both are legitimate picks; the decision comes down to wireless features versus wired simplicity.
FAQ
what is over ear headset
An over ear headset is one whose earcups sit around your ears rather than pressing on them, with the cushion fully enclosing the ear. Both headsets here are over ear designs: the Koss uses memory foam and fabric cushions, and the Globalsades uses memory foam with leather.
There is no single best one — it depends on how you play. In my opinion, the Globalsades Gaming Headset 7.1 is the better fit if you want wireless, 7.1 surround and up to 90 hours of battery, while the Koss GMR540-A-ISO is the better fit if you want a wired, closed-back, ultra lightweight headset with a detachable boom mic.
what are over ear headsets
They are headsets built with full-size earcups that surround the ear, usually with a headband and either a boom or built-in microphone for voice chat. The category splits into wired models like the Koss and wireless models like the Globalsades, and both are designed for gaming, calls and long listening sessions.
what is on ear headset
An on ear headset rests on top of your ears instead of around them, which usually means a smaller, lighter cup but less isolation and more pressure over time. Neither headset compared here is on ear — the Koss and the Globalsades are both over ear, which is the more comfortable choice for extended gaming.
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