How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a complete, ready-to-wear wireless headphone with Bluetooth, a built-in mic, FM and a foldable travel design, choose Prtukyt 6S; if you need fresh replacement ear pads to revive a pair of KVIDIO WH201A over-ear headphones you already own, choose Akkiv Replacement earpads Compatible. These two products are not really rivals — one is a whole headphone, the other is a spare part — so the right call comes down to whether you're buying sound or restoring it.
• Prtukyt 6S biggest strength: A full Bluetooth 5.0/5.1 over-ear headphone with Hi-Fi stereo sound, a built-in mic, touch/button controls, FM, a 3.5 mm wired fallback and up to 30 hours of battery life.
• Prtukyt 6S biggest trade-off: It has no active noise cancellation and only a 10-meter Bluetooth range, so it's a general-purpose everyday headphone rather than a specialist.
• Akkiv Replacement earpads Compatible biggest strength: High-density memory foam and soft protein leather pads that are designed to stay comfortable and resist deforming, specifically cut for the KVIDIO WH201A.
• Akkiv Replacement earpads Compatible biggest trade-off: It is only a set of ear pads — it makes no sound on its own and does nothing for any headphone other than the WH201A.
• Who Prtukyt 6S is for: Anyone who needs a complete, affordable wireless headphone for music, calls, study, travel and gaming.
• Who Akkiv Replacement earpads Compatible is for: Existing KVIDIO WH201A owners whose original pads are worn, flattened or uncomfortable.
The Prtukyt 6S is a self-contained over-ear wireless headphone, and that's the whole point of it. It runs Bluetooth 5.0 (with the product listing noting a 5.1 version in the style details), which means a fast, stable connection to phones, tablets, laptops and PCs, with low latency that matters when you're watching video or gaming. The built-in mic handles hands-free calls, so you can take a meeting or a phone call without unplugging anything. There's also a 3.5 mm jack and an included aux cable, so if the battery runs down you can still listen wired.
On the audio side, it uses a dynamic driver covering 20 Hz to 20,000 Hz — the full standard audible range — and the tuning is pitched at deep, accurate bass with clear treble. Battery life is rated at up to 30 hours with a 2.5-hour charge time, which is genuinely generous for everyday use. The design is foldable and stretchable with an adjustable padded headband and oval faux-leather ear cups that are meant to imitate skin texture for long-sitting comfort. In my opinion, this is the headphone to pick if you want one device that covers commuting, online classes, movies, casual gaming and calls without much fuss.
Who should skip it? If you need active noise cancellation, look elsewhere — the 6S has none. And if you're a critical listener chasing reference-grade sound, this is a convenience-first headphone, not an audiophile tool. It's also worth noting the 10-meter Bluetooth range: fine for a room, not for wandering far from your source.
The Akkiv Replacement earpads Compatible is a maintenance part, not a product you buy to get sound. It's built specifically for the KVIDIO WH201A over-ear headphones, and that compatibility is the single most important thing about it. If you own that model, these pads are the direct-fit refresh; if you own anything else, they simply aren't for you.
The materials are the selling point. Akkiv uses high-density memory foam wrapped in soft protein leather, and the design intent is clear: pads that stay soft and resilient, conform to your face, reduce clamping pressure, and resist deforming over time. That last part matters more than people expect — the most common reason over-ear pads get retired is that the foam collapses and the padding flattens, which changes both comfort and how the headphone seals around your ears. Fresh pads are also easy to install, and the process is described as just a few steps, which restores both the look and the feel of a headphone that's otherwise perfectly fine.
The trade-offs are obvious and worth stating plainly. These pads produce no audio, have no electronics, and are useless on any model other than the WH201A. They also carry a shorter 90-day warranty compared to the 1-year coverage on the Prtukyt 6S. In my opinion, the Akkiv pads make sense for exactly one buyer: someone who likes their KVIDIO WH201A and wants to keep wearing it rather than replace it.
• Best for a complete listening setup out of the box → Prtukyt 6S. It's a working headphone with drivers, mic, battery and Bluetooth built in.
• Best for reviving a headphone you already own → Akkiv Replacement earpads Compatible. Exclusively for the KVIDIO WH201A.
• Best for battery life and untethered use → Prtukyt 6S. Up to 30 hours per charge, 2.5-hour recharge, 10-meter Bluetooth range.
• Best for long-session comfort on an existing pair → Akkiv Replacement earpads Compatible. Memory foam and protein leather built to resist flattening.
• Best for calls and hands-free use → Prtukyt 6S. Built-in mic plus touch and button controls, with a 3.5 mm wired backup.
• Best for travel and portability → Prtukyt 6S. Foldable, stretchable and adjustable for packing.
• Best for low-maintenance ownership → Prtukyt 6S. A 1-year warranty versus 90 days on the Akkiv pads.
• Best if your WH201A pads are worn or painful → Akkiv Replacement earpads Compatible. A simple fix that avoids buying a whole new headphone.
If I had to pick one, I'd buy the Prtukyt 6S. It's the only one of the two that actually does something on its own — Bluetooth 5.0, a built-in mic, FM, a wired fallback, up to 30 hours of battery and a foldable over-ear design make it a genuinely useful everyday headphone, and the 1-year warranty is reassuring. The Akkiv pads are a smart, well-specified fix, but they only matter if you already own a KVIDIO WH201A and just need to refresh it. Buy the Prtukyt 6S if you need headphones; buy the Akkiv pads if you need to save a pair you already have. Either way, check the current price on Amazon before deciding, since both sit in very different budget categories.
No. The Prtukyt 6S is a complete Bluetooth over-ear headphone with drivers, mic and battery. The Akkiv product is a pair of replacement ear pads only, with no electronics and no sound of its own.
They're listed as compatible with the KVIDIO WH201A over-ear headphones specifically, so I wouldn't count on them fitting the 6S. If you own a WH201A, they're the intended match.
No. Its noise control field is listed as none. The 6S relies on its over-ear cushioning for passive isolation rather than active noise cancellation, so don't expect ANC-style quieting.
It depends on what you need. If you need a working headphone, the Prtukyt 6S gives you far more hardware — Bluetooth, mic, FM, a 30-hour battery and a 1-year warranty. If you only need to restore a KVIDIO WH201A, the Akkiv pads are the cheaper, more targeted fix. Check the current price on Amazon for both before you commit.
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.