How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 7 min read · Independent comparison
If you want proven true-wireless earbuds with big bass, app-tuned sound and long battery life, choose Anker Soundcore; if you need ultra-small, nearly invisible earbuds built for small ear canals and side sleeping, choose Unremittingly mini earphones ，Mini.
• Anker Soundcore — biggest strength: 10mm oversized drivers, 22 EQ presets in the soundcore app, and up to 30 hours of total playtime with the charging case.
• Unremittingly mini earphones ，Mini — biggest strength: A slim, low-profile body that sits deep in the ear, made specifically for small ear canals and side sleepers.
• Unremittingly mini earphones ，Mini — biggest trade-off: No app, no EQ presets, no stated battery figures and no stated Bluetooth version. It's a comfort-first pick, not a sound-tuning pick.
• Who each pick is for: Anker Soundcore → listeners who care about bass, customization and battery. Unremittingly mini earphones ，Mini → people who want their earbuds to disappear in their ears, at work or in bed.
Anker Soundcore is the earbud you buy when sound and stamina matter more than invisibility. The 10mm drivers are oversized for this class, and the whole design leans toward bass — that's the "Big Bass" idea, and the signature BassUp EQ in the app doubles down on it. Between the 22 preset EQs and customizable tap controls, you can shape the sound and the buttons to your own taste instead of accepting whatever the factory decided. There's also a gaming mode in the app, which lowers the feel of lag for mobile games, and a "Find My Earbuds" feature that makes a lost earbud emit noise so you can track it down.
Battery is the other headline. You get 10 hours on a single charge, and the case stretches that to 30 hours total. A 10-minute top-up gives you 2 hours of playtime, which is the kind of thing that saves you on the way out the door. Bluetooth 5.3 is the current mainstream version, with a stated range of around 10 meters and a stable connection even in crowded places. Two mics plus an AI algorithm handle calls, so you shouldn't have to shout. The whole thing is compact and lightweight with a lanyard attached, so it clips to a bag or keys and slips into a pocket. Water resistance is listed, and the set is built for all-day listening with an ergonomic in-ear shape. Single Earbud mode kicks in when you take one bud out — handy for staying aware of your surroundings or stretching playtime.
Buy Anker Soundcore if you want bass-forward sound, app customization, long battery and fast charging, and you're fine with a standard in-ear fit. Skip it if your ears are genuinely small and normal earbuds tend to ache or slip — the design here isn't aimed at that problem.
This is a different product solving a different problem. The Unremittingly mini earphones ，Mini are built around one idea: getting out of the way. The body is slim and mini, and it sits deeply inside the ear without protruding, which is what makes it nearly unnoticeable. That's a real, practical benefit in an office, a meeting, a library or anywhere you'd rather not advertise that you're wearing earbuds. It's about a low-key, tidy look as much as it is about sound.
The fit is the core feature. These are ergonomically designed for people with small ear canals — lightweight and snug without squeezing or causing pain, and they're meant to stay put through long wear for work, study and casual listening. If regular earbuds have always felt like they're wedged in, this is the spec that addresses it directly. The flat, slim shape also makes them a genuine side-sleeper option: lying on your side, there's no hard lump pressing into the pillow, so you can run music, white noise or an audiobook through the night without discomfort or the bud popping out.
On the practical side, they carry an IPX5 waterproof rating, which covers sweat, splashes and light rain — enough for workouts, commuting and travel. Bluetooth is described as stable, with touch controls for answering calls, play/pause and track skipping. The color is white, the set includes a wireless charging case, and the warranty terms are notably different from the Anker: a 7-day return-or-exchange window.
Buy Unremittingly mini earphones ，Mini if small ears, discreet wear and side sleeping are your priorities. Skip it if you want app-based EQ control, stated battery numbers or a big-bass tuning — none of that is part of this design.
• Best for bass and sound tuning → Anker Soundcore. 10mm drivers plus 22 EQ presets and BassUp.
• Best for small ear canals → Unremittingly mini earphones ，Mini. Ergonomically shaped specifically for smaller canals.
• Best for side sleeping and sleep audio → Unremittingly mini earphones ，Mini. The flat, slim shape avoids pillow pressure.
• Best for battery life → Anker Soundcore. 10 hours per charge, 30 hours with the case, 2 hours from a 10-minute charge.
• Best for discreet, low-profile wear → Unremittingly mini earphones ，Mini. It sits deep and doesn't protrude.
• Best for app features → Anker Soundcore. Custom EQ, custom controls, gaming mode, Find My Earbuds.
• Best for gym and light-rain use → either, with a caveat. Unremittingly has an explicit IPX5 rating; Anker is described as water-resistant without a stated rating.
• Best for a hassle-free everyday pair → Anker Soundcore. Bluetooth 5.3, AI call mics, lanyard case, single-bud mode.
In my opinion, most people should buy the Anker Soundcore. It gives you real, verifiable substance — 10mm drivers, 22 EQ presets, 30 hours total playtime, fast charging, Bluetooth 5.3 and AI-assisted mics — and it's the more versatile daily earbud by a clear margin. But I'd genuinely recommend the Unremittingly mini earphones ，Mini to one specific buyer: someone with small ear canals who sleeps on their side or needs earbuds nobody notices. If that's you, comfort beats specs, and this is the pair designed for it. Everyone else, take the Soundcore.
how to wear ows earbuds
Open-ear (OWS) buds rest outside the ear canal rather than sealing inside it — you hook or loop them over the ear so the driver sits near, not in, the opening. Neither product here is an open-ear design: the Anker Soundcore and the Unremittingly mini earphones ，Mini are both in-ear models. With in-ear buds, you insert the tip into the canal and rotate slightly until it feels sealed and secure. The Unremittingly's slim body is made to sit deeper and flatter than a standard in-ear bud.
how to use ows earbuds
Open-ear buds are used much like any wireless pair: pair once, then tap or press the touch area to control playback. Neither of these two products is open-ear, but the controls work the same way. The Anker Soundcore uses touch controls that you can remap in the soundcore app, so you decide what each tap does. The Unremittingly mini earphones ，Mini uses simple touch controls for calls, play/pause and track skipping.
how to connect tws earbuds
Take both earbuds out of the charging case — that's usually what puts true-wireless buds into pairing mode. Then open your phone's Bluetooth settings, find the earbud name in the list and select it. The Anker Soundcore uses Bluetooth 5.3 with a stated range of about 10 meters. The Unremittingly mini earphones ，Mini uses a wireless Bluetooth connection as well and ships with a wireless charging case.
how to pair ows earbuds
Pairing is the same routine whatever the shape: charge the buds, remove them from the case, enable Bluetooth on your device, tap the model name and confirm. If it doesn't appear, put the buds back in the case, close it and start again. Once paired, the Anker Soundcore reconnects automatically within its roughly 10-meter Bluetooth range, and it can also run in Single Earbud mode when you take one bud out.
If you'd like to see what either pair costs right now, use the "Check latest price on Amazon" button on this page — I don't quote prices here because they change.
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: WolfLawS Gaming Headset vs DowiTech Virtuoso RGB, Sony WH1000XM6/B vs INSONIXN Invisible Sleep Earbuds, Cosmos 2 vs V-MOTA HE6se, JJLFresheners Retro Over-Ear Headphones vs Luxshiny Over-Ear Headphone