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If you want cooling-gel comfort and a wider, thicker ear cup for Sennheiser Momentum 4, 5 and HDB 630 headphones, choose WC Freeze Momentum 4; if you need an affordable-looking, sweat-resistant refresh for Edifier W820NB headphones, choose Xinyuekj Replacement Ear Pads.
These two products look like they are competing for the same buyer, but they are not. They fit completely different headphones, and they solve different problems. One is a comfort and sound-isolation upgrade for a specific family of Sennheiser wireless headphones. The other is a repair-and-refresh pad for the Edifier W820NB. So the real question is not "which is better" — it is "which one actually fits the headphones on your desk."
Let me break down what each one does, who it is built for, and where each falls short.
• WC Freeze Momentum 4's biggest strength: dual-layer cooling gel plus a breathable sports-fabric/leather mix, with extra thickness and space inside the ear cup for long listening sessions.
• WC Freeze Momentum 4's biggest trade-off: it only fits Sennheiser Momentum 4, 5 and HDB 630 headphones, and it is a comfort/isolation upgrade rather than a budget repair part.
• Xinyuekj Replacement Ear Pads' biggest strength: protein leather and memory foam that resists sweat and wipes clean, sold in eight color options so you can restyle your headphones.
• Xinyuekj Replacement Ear Pads' biggest trade-off: it is built for the Edifier W820NB, and the material is faux leather rather than a cooling-gel design, so it targets durability and easy cleaning more than temperature comfort.
• Who WC Freeze Momentum 4 is for: Sennheiser Momentum 4, 5 or HDB 630 owners who want more room for their ears and stronger isolation.
• Who Xinyuekj Replacement Ear Pads are for: Edifier W820NB owners whose original pads are worn, sweaty or simply boring to look at.
The WC Freeze Momentum 4 pads are made by Wicked Cushions and are tailored specifically for the Sennheiser Momentum 4, 5 and HDB 630 Wireless Over Ear Headphones. That narrow compatibility is the whole point. These are not universal pads you stretch over whatever you own — they are cut for one headphone family, which is generally what you want if fit and seal matter to you.
What stands out in the specs is the material stack. There is a dual-layer cooling gel, plus a breathable blend of sports fabric and leather. On top of that, the design adds thickness and more space inside the ear cup. In practice, that combination is aimed at two complaints people have with long over-ear sessions: heat build-up and ears pressing against the driver housing. The sports fabric is the breathable half of the equation, while the gel layer is there to pull heat away from the skin. Whether that fully solves "hot ears" for you is personal, but the design intent is clear.
The second thing worth noting is sound isolation. Worn-out cushions leak bass and let outside noise in, and WC explicitly frames these pads as a fix for that — denser memory foam and a better seal should tighten up isolation and keep audio fidelity where it belongs. The PU leather outer layer adds durability, and the black camo finish is a styling choice rather than a plain black replacement.
Installation is handled with a step-by-step video, which matters because Momentum pads are not a friction-fit job you can guess your way through.
There is also a 365-day full warranty, which is unusually long for an ear pad. On top of that, the manufacturer states that 10% of monthly profits go to a charity it supports — a nice detail if that sort of thing matters to you.
Who should buy it: owners of a Sennheiser Momentum 4, 5 or HDB 630 who find the stock pads too warm, too shallow, or too leaky, and who want a comfort upgrade with a long warranty behind it.
Who should skip it: anyone with a different headphone brand. It will not fit, and no amount of stretching fixes a pad that was never sized for your cups.
The Xinyuekj Replacement Ear Pads are a different animal entirely. They are made for the Edifier W820NB headphones, and the listing is upfront that you should check your model carefully before buying. Installation needs no tools — you pull the old pads off and clip the new ones in. That is about as simple as a repair gets, and it is a genuine advantage if your originals have started flaking, cracking or losing their shape.
The material here is protein leather over soft memory foam. Protein leather is the faux-leather family, and the practical upside is that it is skin-friendly, breathable and, most importantly, easy to live with. The surface resists sweat and stains, so you can wipe it down with a damp cloth instead of watching the coating deteriorate. If you wear your Edifier headphones at the gym or on commutes, that sweat resistance is the feature you will actually notice.
The thick memory foam also plays a role in passive noise isolation. A snug, plush pad blocks more outside sound than a collapsed one, so replacing tired cushions tends to make your headphones feel quieter and more immersive without touching any electronics.
Warranty coverage is 90 days, which is short — but for a wear item like an ear pad, that is not unusual.
Who should buy it: Edifier W820NB owners with worn, sweaty or discolored pads who want a cheap-feeling-risk-free refresh in a color they actually like.
Who should skip it: Sennheiser owners, and anyone hoping for cooling gel. There is no gel layer here; the comfort story is plush foam and easy cleaning, not temperature control.
Side-by-Side: Which Should You Choose?
• Best for Sennheiser Momentum 4, 5 or HDB 630 → WC Freeze Momentum 4. It is the only one of the two that fits those headphones.
• Best for Edifier W820NB → Xinyuekj Replacement Ear Pads. Same logic in reverse.
• Best for hot ears and long sessions → WC Freeze Momentum 4, thanks to the dual-layer cooling gel and breathable sports fabric.
• Best for sweaty workouts → Xinyuekj Replacement Ear Pads, because the protein leather resists sweat and wipes clean with a damp cloth.
• Best for extra ear room → WC Freeze Momentum 4, which adds thickness and interior space inside the cup.
• Best for color choice → Xinyuekj Replacement Ear Pads, with eight options versus a single Black Camo finish.
• Longest warranty → WC Freeze Momentum 4 at 365 days, against 90 days for the Xinyuekj pads.
• Easiest installation → Xinyuekj Replacement Ear Pads, which clip on with no tools; the WC pads rely on a step-by-step video.
In my opinion, if you own a Sennheiser Momentum 4, 5 or HDB 630, buy the WC Freeze Momentum 4 pads. The cooling gel, thicker cushioning, breathable fabric mix and 365-day warranty make it the more substantial upgrade of the two, and it is purpose-built for your headphones. If you own an Edifier W820NB, the Xinyuekj pads are the sensible pick — simple to install, easy to clean, and available in a color you will actually enjoy. The deciding factor here is not quality; it is which headphones are sitting on your desk. Check the current price on Amazon before you commit, since both are wear items you may end up replacing again down the road.
FAQ
No. They are made specifically for the Sennheiser Momentum 4, 5 and HDB 630 Wireless Over Ear Headphones. If you have an Edifier W820NB, you need the Xinyuekj pads instead.
No. They are designed for the Edifier W820NB. The brand advises checking your headphone model carefully before ordering, and that advice applies here.
The Xinyuekj pads, in my opinion. Protein leather resists sweat and stains and can be wiped clean, which suits workouts and daily commuting. The WC Freeze pads target heat and pressure comfort with cooling gel instead.
WC Freeze Momentum 4 carries a 365-day full warranty, while the Xinyuekj pads carry 90 days. That difference in coverage is the clearest durability signal in either listing, so if longevity matters most, the WC option is the safer bet.
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