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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want one headset that does double duty as a proper work-call tool and a music headphone, choose Avantalk Avantree Aria 3; if you need earbuds that stay comfortable and keep you aware of everything around you while you run, walk or commute, choose LC-dolida Open-Ear.
• Avantalk Avantree Aria 3 — biggest strength: a detachable boom mic with beamforming noise filtering, dual Bluetooth connection to a PC and a phone at the same time, and up to 55 hours of playback with ANC on board.
• Avantalk Avantree Aria 3 — biggest trade-off: it's a 230 g over-ear headphone that fully covers your ears, so it's not something you'd wear running or cycling, and its mic is the whole point of the design.
• LC-dolida Open-Ear — biggest strength: a clip-on open-ear shape that leaves your ear canal completely free, plus a smart LED case that handles volume, EQ, timers, find-my-earbuds and even your phone's camera without any app.
• LC-dolida Open-Ear — biggest trade-off: no noise cancellation at all, no wired fallback (no 3.5 mm jack), and an open design means you hear the world whether you want to or not.
• Pick the Aria 3 if your day revolves around meetings, calls and long listening sessions at a desk.
• Pick the LC-dolida Open-Ear if you want light, pressure-free earbuds for movement and being outdoors.
The Aria 3 is built around a single clever idea: the boom microphone comes off. Leave it plugged in and you have a headset with beamforming noise filtering that focuses on your voice for meetings, calls and gaming. Pull it out and you have a normal pair of over-ear Bluetooth headphones for music and video. In my opinion that one design decision is what makes it worth considering for anyone whose work and entertainment happen at the same machine.
The rest of the spec sheet backs up that work-first identity. You get dual connection, so the headset stays linked to your computer and your phone at once and swaps between them without you fumbling through menus. Sidetone pipes your own voice back through the earcups so you don't shout during long calls. The 40 mm dynamic drivers run two EQ modes — Balanced for voices and Bass Boost for music — and the oversized memory foam earpads are shaped to spread pressure rather than clamp down. Battery is listed at 55 hours, with a 2-hour charge time and Bluetooth 5.3 with a rated 10-meter range. There's also a 3.5 mm jack and a cable in the box, so you have a wired option when you want one.
Who should buy it: remote workers, students in online classes, people who take a lot of calls and then want to keep the same headphones on for music, and anyone who wants active noise cancellation plus a real boom mic instead of a tiny built-in one. Who should skip it: runners, cyclists and gym-goers. The Aria 3 is a 230 g over-ear headphone in ABS plastic — it seals you off from traffic noise and it isn't designed to bounce around on your head. If situational awareness matters to you, this is the wrong shape entirely.
The LC-dolida Open-Ear goes the opposite direction. These are clip-on earbuds that sit outside your ear canal, which means no pressure, no plugged-up feeling, and no ear fatigue even after hours of wear. The frame is made of liquid silicone with an ergonomic curve, and the whole pitch is comfort plus awareness: you hear your music and you still hear cars, bikes, announcements and people talking to you.
The genuinely unusual part is the case. It has a built-in LED display that turns the charging case into a control hub. From the case itself you can check battery and time, adjust volume, switch EQ modes, control playback, set timers, locate a lost earbud and trigger your phone's camera. No app, no downloads, no Bluetooth permissions to grant. For anyone who has fought with a half-broken companion app, that's a real quality-of-life difference. Calls are handled with clear pickup for meetings and everyday conversation, and the sound is tuned to be balanced rather than bass-heavy.
Side-by-Side: Which Should You Choose?
• Best for calls and meetings → Avantalk Avantree Aria 3. A detachable boom mic with beamforming noise filtering beats any open-ear mic for being understood.
• Best for battery life → Avantalk Avantree Aria 3. Up to 55 hours with a 2-hour charge, versus a small case-bound earbud battery.
• Best for comfort during movement → LC-dolida Open-Ear. Clip-on, liquid silicone, zero ear-canal pressure.
• Best for situational awareness → LC-dolida Open-Ear. Open-ear means traffic and voices come through; the Aria 3's over-ear ANC does the reverse.
• Best for noisy environments → Avantalk Avantree Aria 3. Active noise cancellation is listed on the Aria 3 and explicitly absent on the LC-dolida.
• Best for controlling things without your phone → LC-dolida Open-Ear. The LED case handles volume, EQ, timers, find-my-earbuds and camera without an app.
• Best for two-device multitasking → Avantalk Avantree Aria 3. Simultaneous PC and phone connection with no manual switching.
• Best for wired fallback → Avantalk Avantree Aria 3. It has a 3.5 mm jack and ships with a cable; the LC-dolida has no jack at all.
I'd buy the Avantalk Avantree Aria 3. The detachable boom mic, dual PC-and-phone connection, sidetone, ANC, 55-hour battery and 3.5 mm backup add up to a headset that covers work and leisure in one purchase — and for most people reading a comparison like this, calls are the harder job to get right. The LC-dolida Open-Ear is the better pick only if your priority is staying aware and pressure-free while you move. Check the current price on Amazon before deciding, since that's the one variable I can't weigh for you.
No. It's a 230 g over-ear headphone with ANC, so it blocks the traffic noise you'd want to hear. The LC-dolida Open-Ear is the running-friendly option here.
It does not. Noise control is listed as none, and the open-ear design deliberately lets outside sound in. If you need quiet, the Aria 3 with ANC is the one to pick.
Yes. Dual connection is one of its main features — it stays linked to both and switches between calls, music and remote work without manual re-pairing.
It depends what you're paying for. The Aria 3 gives you a boom mic, ANC, a wired option and far more battery; the LC-dolida gives you a pressure-free fit and an app-free smart case. Compare the current prices on Amazon and match them against which of those two jobs you actually have.
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See also: Wentronic Y02 vs LC-dolida Open-Ear, LC-dolida Open-Ear Clip vs Monster Open Ear AC210, LC-dolida Sleep Headphones vs Pmjebe Open Ear Headphones