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If you want true wireless in-ear buds with deep bass, app-level control and a pocketable charging case, choose Anker Soundcore; if you need an open-ear clip-on that stays put on a bigger head and lets the world in, choose Kinglucky Clip-On Earbuds. That's the whole decision in one line. The rest of this page is me walking you through the trade-offs, especially if you've been hunting for wired in ear comfort that actually holds — or you've given up on wired and want something that won't fall out. For big head wearers, this is the comparison that matters most.
• Anker Soundcore — biggest strength: oversized 10mm dynamic drivers, 22 EQ presets in the soundcore app, Bluetooth 5.3, and 10 hours per charge (30 hours with the case). Biggest trade-off: it's a sealed in-ear design, so fit depends entirely on your ear canals — and there's no ear hook, wing or clip to secure it on a larger head.
• Kinglucky Clip-On Earbuds — biggest strength: an open-ear clip-on shape with a Ni-Ti memory-wire bridge you can pinch narrower or widen, 4.0g per bud, and 40 hours total with the case. Biggest trade-off: open-ear means no in-ear seal, so you get less isolation and less sub-bass thump than a sealed design.
• Soundcore is for you if you want maximum bass, app customization, gaming mode and a case that clips to your keys or bag.
• Kinglucky is for you if you wear glasses, have a wider head or small ears, want to hear traffic while running, or want buds that stay put without jamming anything into your ear canal.
The Soundcore P20i is a classic true-wireless in-ear pair, and it leans hard into bass. Anker specs oversized 10mm dynamic drivers, and the soundcore app gives you 22 preset EQs including a BassUp signature — so you can push low end for hip-hop, EDM or gym playlists, or dial it back for podcasts. The app also lets you remap the touch controls and trigger "Find My Earbuds," which makes a lost bud emit noise. Gaming mode is in there too, for lower-latency mobile play.
Battery is the other headline. Anker rates 10 hours on a single charge and 30 hours with the case, and a 10-minute top-up gets you about 2 hours. Bluetooth 5.3 keeps the connection stable in crowded places, and there's a single-earbud mode: pop one out and it keeps playing while you stay aware of your surroundings. The case itself is compact with a lanyard, small enough for a pocket or clipped to a bag. Two mics plus AI processing handle calls so you're not shouting.
Who should buy it? Someone who wants a conventional in-ear experience — full bass, a real seal, touch controls, app tuning — and treats the earbuds as a pocketable, on-the-go accessory. It's also the better pick if you like switching EQ profiles depending on what you're listening to.
Who should skip it? If your problem has always been earbuds sliding out, this design doesn't solve that. It's an in-ear with a round earpiece shape and no hook, wing or clip, and it relies on the seal for its bass. If you wear glasses, have a wide head, or simply can't get a stable seal, the P20i's strengths won't reach you. It's also purely wireless — there's no headphone jack here, so if you specifically want a wired connection, neither of these is that.
Kinglucky takes the opposite approach. These are open-ear clip-ons: nothing goes into your ear canal. Each earbud weighs just 4.0g, and the C-shaped bridge is reinforced with Ni-Ti memory wire, which means you can pinch it narrower for a tighter hold or widen it for a looser feel, then slide it up or down to sit the speaker near your ear canal. That adjustability is the whole point. On a bigger head, or with glasses on, a fixed in-ear shape can't adapt — this one can. Kinglucky also positions the range for women, glasses wearers, small ears and sports.
Sound comes from a 12mm dynamic driver with a Gen 2 dual-diaphragm design, tuned for clear vocals and balanced mids — good for podcasts, audiobooks and music where you want detail rather than a wall of bass. Dual-mic ENC helps cut surrounding noise on calls. Because the ear canal stays open, you keep awareness of traffic, coworkers and announcements.
Battery is rated up to 6 hours per charge and up to 40 hours with the case (Kinglucky notes that figure is based on testing at 60% volume). Bluetooth 6.0 adds multipoint, so you can hop between phone, tablet and laptop without re-pairing. IP56 plus a hydrophobic coating means sweat, rain and splashes are fine — which is exactly why these work as sports earbuds for big head users who can't keep normal buds in place.
Who should buy it? Runners, cyclists, commuters, glasses wearers, and anyone whose ears reject standard in-ears. Also anyone who wants one pair that moves between devices and survives a workout.
Who should skip it? If you want deep, sealed bass and total noise blocking, skip it. Open-ear is deliberately leaky. There's no passive seal and no in-ear isolation here — you trade thump for awareness.
• Best for bass and EQ control → Anker Soundcore. Oversized 10mm drivers plus 22 app presets, including BassUp.
• Best for staying put on a big head → Kinglucky Clip-On Earbuds. The Ni-Ti memory-wire bridge adjusts to your head and ear shape; there's no seal to break.
• Best for battery life → Kinglucky Clip-On Earbuds. Up to 40 hours total with the case versus 30 for the Soundcore.
• Best for awareness and safety → Kinglucky Clip-On Earbuds. Open-ear design keeps your ear canal uncovered so you hear what's around you.
• Best for workouts and rain → Kinglucky Clip-On Earbuds. IP56 with a hydrophobic coating, rated for sweat and splashes.
• Best for glasses and earrings → Kinglucky Clip-On Earbuds. The open-ear clip avoids pressing on the ear, so it coexists with frames and jewelry.
• Best for calls in a crowd → Anker Soundcore. Two mics plus AI processing are built specifically to isolate your voice.
• Best for a pocketable everyday carry → Anker Soundcore. A compact lanyard case that slips in a pocket or clips to keys.
• Best for switching between phone, tablet and laptop → Kinglucky Clip-On Earbuds. Bluetooth 6.0 with multipoint support.
• Best for gaming on your phone → Anker Soundcore. Gaming mode in the soundcore app lowers latency for mobile play.
If your real problem is that earbuds never stay in — especially on a bigger head, with glasses, or during sport — I'd buy the Kinglucky Clip-On Earbuds. The Ni-Ti adjustable bridge, 4.0g weight, IP56 rating and 40-hour case directly attack that problem, and the open-ear design means there's no seal to lose in the first place. If instead you want depth and control — big bass, 22 EQ presets, AI call mics, gaming mode and a case on your keys — I'd buy the Anker Soundcore. It's the more conventional, more tunable listen. My honest split: for big head fit and all-day comfort, Kinglucky wins; for sound shaping and bass, Soundcore wins.
FAQ
how to make wired earbuds stay in ear
how to make apple wired earbuds stay in ear
The same logic applies: a correct tip seal plus looping the cable over the top of your ear reduces pull and slippage. If standard in-ears have never held for you, the issue is usually ear shape, not technique. An open-ear clip-on with an adjustable bridge sidesteps the seal problem entirely.
how to put earbuds in your ear
For in-ears, insert gently and rotate slightly until you feel a soft seal — the Soundcore P20i uses a round earpiece shape and relies on that seal for its bass. For clip-ons, you don't insert anything: pinch the Kinglucky bridge narrower, slide it so the speaker sits near your ear canal, and widen it if it feels tight. Different motion, same goal — a stable, comfortable position.
how to keep earbuds in ears
Fit is everything. Sealed in-ears depend on tip size and canal shape; the Soundcore has no hook or wing to help if the seal fails. The Kinglucky's Ni-Ti memory wire lets you tighten or loosen the bridge until it holds, which is why it's the pick for glasses wearers, small ears and bigger heads. If you want to compare what each costs right now, check the current price on Amazon.
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