We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-08 · 7 min read · Independent comparison
If you want a sleep-first, total-blackout Bluetooth mask that shuts the world out and doubles as a two-pack gift set, choose LC-dolida 2; if you need open-ear earbuds you can wear while running, cycling and staying aware of traffic — and that sit comfortably around glasses, choose BUGANI Open Ear Headphones. These two are not really rivals. One is a sleep accessory with audio built in. The other is a sport headphone with an open-ear hook design. I'm comparing them because glasses wearers keep landing on both, and the right answer depends entirely on when you plan to wear them.
• LC-dolida 2 biggest strength: a genuine 3D contoured blackout mask — 15mm eye cavity, six-layer light-blocking fabric, flexible nose wings — with Bluetooth 5.4 audio built in, sold as a 2-pack with pouches and earplugs.
• LC-dolida 2 biggest trade-off: it's a sleep mask, not a sport headphone. There's no ear hook, no water-resistance rating, and no open-ear awareness of your surroundings while you move.
• BUGANI Open Ear Headphones biggest strength: open-ear design with soft adjustable ear hooks that the spec sheet explicitly says stay comfortable with glasses, plus up to 50 hours of total playtime with the charging case and IPX5-level sweat and splash protection.
• BUGANI Open Ear Headphones biggest trade-off: they're built for workouts and commuting, not sleep. No blackout, no eye coverage, and 32-ohm dynamic drivers at 98dB sensitivity are meant for listening, not for masking a room you're trying to sleep in.
• Who LC-dolida 2 is for: side sleepers, light-sensitive sleepers, travelers and anyone who wants audio without anything pressing on their ears or eyes.
• Who BUGANI is for: runners, gym-goers, cyclists and glasses wearers who want comfortable wireless earbuds for glasses wearers that leave the ear canal open.
The LC-dolida 2 is a sleep product first. The 3D contoured eye cups carve out a 15mm cavity over your eyes and lashes, and the memory foam around them is soft enough that side sleepers aren't fighting a hard edge against their cheekbone. If you've ever woken up because a mask pressed into your face or leaked light along the nose, that combination — deep cups plus extended flexible nose wings and six-layer fabric — is the whole point of this design. Bamboo cotton inside, a shiny shell outside, and a moisture-wicking fiber that the spec sheet says dries faster than cotton.
Audio-wise, the built-in Bluetooth 5.4 module is tuned for calm, not for punch. Low latency, a stable connection, and enough fidelity for podcasts, white noise or a sleep playlist. The idea is an "audio blanket" that covers the room noise rather than a concert in your skull. Because the speakers live flat inside the mask instead of inside your ear, nothing plugs your ear canal and nothing sits on the outside of your ear either — which is exactly why this tends to work for people who wear glasses at night, or who just can't tolerate an earbud pressing into a pillow.
Who should buy it: side sleepers, shift workers, frequent travelers, light sleepers, and anyone who wants a USB-C-charged Bluetooth sleep mask they can wear on a plane or during an office nap. The 2-pack matters here too — one for you, one for a partner, plus the included pouch and noise-canceling earplugs.
Who should skip it: anyone shopping for workout headphones. There's no IPX rating, no ear hook, and no open-ear awareness. If you want to hear traffic or your gym's surroundings, this isn't the product. And if your main use case is calls and music on the move, the mask form factor is simply the wrong tool. Check the current price on Amazon before deciding — the two-pack math matters more than the headline number.
The BUGANI Open Ear Headphones are the opposite approach. Instead of covering your ears and eyes, they hover outside the ear canal on soft, adjustable ear hooks. That's the design choice that makes them comfortable wireless earbuds for glasses wearers — the arms of your glasses and the arms of the headphones share space without fighting, because nothing is jammed into the ear itself.
The audio hardware is honest about its purpose: a 13mm dynamic driver with 32-ohm impedance, 20Hz–20kHz frequency response and 98dB sensitivity, plus directional audio engineering to cut down sound leakage. That last part matters on an open-ear design, because open earbuds naturally bleed sound. The spec sheet also lists roughly 1ms of audio latency, which is the kind of number that keeps audio and video roughly in sync for casual watching.
Battery is where these pull ahead for all-day use: up to 50 hours total with the charging case, and about 1.5 hours to charge. Bluetooth 5.4 gives you instant pairing and a stable link at up to 33 feet, with easy switching between phone, tablet and laptop. Touch controls handle volume, track skipping and calls, and there's voice assistant support so you can keep your hands free mid-run.
Durability is rated for sweat and splashes, which the listing describes as IPX5-class protection — enough for the gym, a run in light rain, or a sweaty commute. Waterproof claims beyond that are marketing, not spec, so treat them as splash-resistant and no more.
Who should buy it: runners, cyclists, gym-goers, commuters, and anyone who wants to stay aware of surroundings while listening. Also worth a look if you've given up on in-ear buds because your glasses push them loose.
Side-by-Side: Which Should You Choose?
• Best for sleep and light blocking → LC-dolida 2. The 3D cups, 15mm cavity and six-layer blackout fabric are built for exactly this.
• Best for running, gym and cycling → BUGANI Open Ear Headphones. Open-ear awareness plus sweat and splash protection.
• Best for glasses wearers during the day → BUGANI. The adjustable ear hooks are designed to fit around glasses without pressure.
• Best for glasses wearers at night → LC-dolida 2. Nothing presses on the ear at all, so your frames never fight the speaker.
• Best for battery life → BUGANI. Up to 50 hours total with the case versus a mask that's charged and worn overnight.
• Best for a two-person setup or gifting → LC-dolida 2. It ships as a 2-pack with pouches and earplugs.
• Best for calls and device switching → BUGANI. Bluetooth 5.4 with multi-device switching and built-in voice assistant support.
• Best for travelers who need silence → LC-dolida 2. Blackout plus audio masking beats open-ear on a red-eye flight.
• Best value for movement → BUGANI. One pair covers workouts, commutes and casual listening. Check current pricing on Amazon for both before you commit.
If I had to pick one, I'd buy the BUGANI Open Ear Headphones — but only because my priority is daytime movement, not sleep. In my opinion, the open-ear hook design is the more useful everyday product for glasses wearers: it stays comfortable for hours, handles sweat, and keeps you aware of traffic on a run. That said, if you're a side sleeper or a light sleeper, I'd take the LC-dolida 2 instead, because no sport headphone can do what a 3D blackout mask with Bluetooth audio does. For glasses wearers specifically: buy BUGANI for the day, LC-dolida 2 for the night. If you can only buy one and sleep is your problem, buy the mask.
Which is better for glasses wearers, LC-dolida 2 or BUGANI?
Both are glasses-friendly, but in different ways. The BUGANI's adjustable ear hooks are explicitly designed to stay comfortable with glasses during the day. The LC-dolida 2 avoids the ear entirely, so your frames never press against a speaker at night.
Generally no. Open-ear designs let in room noise by design, which is the opposite of what sleepers want. For sleep, a contoured blackout mask with built-in audio like the LC-dolida 2 is the more suitable form factor.
The BUGANI lists up to 50 hours of total playtime with its charging case and about 1.5 hours to charge. The LC-dolida 2 is a mask you charge and wear overnight; the spec sheet doesn't state a runtime figure, so plan on charging it between nights.
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