We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 7 min read · Independent comparison
If you want to stop your existing Samsung wired earbuds from slipping out mid-run, choose Lunies Samsung Eargel Earbud; if you need a complete USB-C wired headphone with a microphone, in-line volume control and a carrying case for a modern phone, choose AuiDi USB C Headphones.
• Lunies Samsung Eargel Earbud — biggest strength: Four pairs of soft silicone covers that grip the ear and hold Samsung Galaxy S6, S7 Edge and Note 5 earbuds in place during running, cycling and gym work.
• Lunies Samsung Eargel Earbud — biggest trade-off: It is an accessory, not a headphone. You need to already own compatible Samsung wired earbuds, and it does nothing for sound quality beyond a bit of passive noise isolation.
• AuiDi USB C Headphones — biggest strength: A complete plug-and-play wired headset with a built-in mic, button volume control, a 14.2 mm dynamic driver and a 4-foot cable, plus a leather bag and spare silicone earplugs in the box.
• AuiDi USB C Headphones — biggest trade-off: It is USB-C only. Phones that still rely on a 3.5 mm jack are not the target here, and AuiDi itself warns that USB-C earphones can misbehave on handsets that also have a headphone port.
• Who Lunies is for: Owners of older Samsung Galaxy S6/S7 Edge/Note 5 earbuds who keep losing the fit while moving.
• Who AuiDi is for: Anyone with a USB-C phone or tablet — iPhone 15/16/17 series, recent Galaxy, Pixel, OnePlus, Xiaomi — who wants a cheap, simple wired set for calls and everyday listening.
This is a small, unglamorous product that solves one specific annoyance: earbuds that creep out of your ears the moment you start sweating. The Lunies eargel is a silicone cover that slides over your existing Samsung earbud, and the soft material grips the inside of your ear so the bud stays put. If you have ever stopped mid-jog to push a bud back in, you already understand the problem it targets.
The material story matters more than it sounds. The covers are made of soft silicone with good flexibility, and the spec sheet calls out high and low temperature resistance, waterproofing and anti-aging. Translated into daily life: sweat, rain and a hot gym bag are not going to destroy them quickly, and the flexibility is what lets the cover conform to your ear rather than sit rigid against it. Lunies also positions the silicone as a sound isolator — a tighter, better-sealed fit blocks more background noise than a loose-fitting bare bud, which is a real benefit on a treadmill or a busy street.
Who should skip it? Anyone expecting better audio. The covers won't add bass, won't add a microphone and won't repair a worn cable. They improve fit and isolation, and that's it. Also skip it if you've already moved to a USB-C phone with no headphone jack — you have nothing to put these on. And note the scale: at roughly 1 x 0.2 x 1 inches and 8.53 g, these are tiny, easy-to-lose pieces. Four pairs in the pack is the practical answer to that, since you'll want spares.
AuiDi USB C Headphones: Who It's For
The AuiDi set is the opposite kind of purchase: a full wired headphone, not a fix for one you already own. You get one pair of white in-ear buds on a 4-foot USB-C cable, an in-line microphone, and button-based volume control. The 14.2 mm dynamic driver, 32-ohm impedance and 20 Hz–20,000 Hz frequency range put it in normal, sensible wired-earbud territory — the kind of tuning that handles podcasts, calls, video and general music listening without fuss. The 110 dB sensitivity figure suggests it doesn't demand much power to get loud, which is what you want from something you'll plug straight into a phone.
The build is a mix of aluminum, plastic, rubber and stainless steel in the housing, which is a more varied material list than most budget wired buds bother with. Earpieces are classic in-ear buds, and the package includes spare silicone eartips plus a black leather bag — a genuinely useful addition if you're the type to find a tangled headphone at the bottom of a backpack.
Compatibility is where this set earns its keep. The list is enormous: iPhone 15 through iPhone 17 (including the Air, Pro and Max variants), iPad 10th gen and iPad Pro/Air/Mini USB-C models, Samsung Galaxy S20 through S26 plus A-series, Z Flip and Z Fold generations, Galaxy Tab S5e through S9 Ultra, Google Pixel 2 through 9, OnePlus 6T through 12, and Xiaomi 14 Ultra / Redmi Note 13 Pro Plus. AuiDi also throws in a two-year manufacturer warranty and 180-day coverage, which is notable for a wired accessory.
Who should buy it? Anyone whose phone, tablet or laptop has a USB-C port and who wants a wired connection with zero pairing, zero charging and a mic for calls. That includes people who find Bluetooth buds die at the wrong moment, and people who want one cheap set that works across a phone and a tablet.
Who should skip it? Two groups. First, anyone on a phone that still uses a 3.5 mm jack — AuiDi explicitly recommends going with 3.5 mm headphones in that case, since USB-C earphones can be unreliable on devices with both ports. Second, anyone who wants active noise cancellation: the noise control field on this product is listed as none, so isolation comes only from the eartip seal. If you need silence on a plane, look elsewhere.
• Best for fixing earbuds you already own → Lunies Samsung Eargel Earbud. It's a fit and grip solution, nothing more.
• Best for a complete, ready-to-use headset → AuiDi USB C Headphones. Cable, mic, controls and case all included.
• Best for older Samsung Galaxy S6 / S7 Edge / Note 5 buds → Lunies Samsung Eargel Earbud. The compatibility list is built around exactly those earbuds.
• Best for modern phones and tablets → AuiDi USB C Headphones. iPhone 15–17, recent Galaxy, Pixel, OnePlus and Xiaomi are all covered.
• Best for calls → AuiDi USB C Headphones. The in-line microphone and button volume control make it the only one of the two that can actually take a call.
• Best for sweaty workouts on existing buds → Lunies Samsung Eargel Earbud. Silicone grip plus waterproof, temperature-resistant material is the whole point.
• Best for low-maintenance listening → AuiDi USB C Headphones. No charging, no pairing, just plug in.
• Best for travel with a spare-parts kit → AuiDi USB C Headphones. Leather bag, extra silicone eartips and a two-year manufacturer warranty.
In my opinion, the AuiDi USB C Headphones are the better buy for most people in 2026, simply because they're a finished product: driver, mic, controls, cable, case and warranty, working across a huge range of current USB-C devices. The Lunies eargel is excellent at one narrow job, and if you're still running the original Galaxy S6/S7 Edge/Note 5 earbuds, it's the cheaper, smarter fix for a fit that won't hold. But if you don't already own those specific Samsung buds, there's nothing here for you. I'd buy the AuiDi unless my only problem was slipping earbuds I already had.
No. Lunies is a set of four pairs of silicone covers that fit over Samsung Galaxy S6, S7 Edge and Note 5 earbuds. AuiDi is a complete USB-C wired headphone with a microphone and volume control.
Yes, for USB-C models — the iPhone 15, 16 and 17 series including Plus, Pro and Max, plus USB-C iPads. They will not work with older Lightning-port iPhones.
They're designed for Samsung Galaxy S6, S7 Edge and Note 5 earbuds specifically. Fit on other earbud shapes isn't guaranteed, so check your model before buying.
That depends on what you need, and you should check the current price on Amazon for both. If you need a full headset, AuiDi gives you far more for the money. If you only need to stop existing buds from falling out, Lunies solves that for less.
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.
See also: QearFun Cute Unicorn vs Goberistmal LED Bunny Kids, 2B2C Open Ear Earbuds vs Jelquix Headphone, Generic Ear Hooks Compatible vs GALPADA Silicone Ear Hook, Alpine Hearing Protection SleepDeep Reusable Earplugs vs Houlyn Invisi