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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want an open-ear, bone-conduction design that keeps your ears completely unobstructed for long outdoor sessions, choose Dulailt Open Earbuds; if you need lower-latency wireless for gaming and video with a punchier in-ear sound, choose Yechiry BT 5.4. These two look similar on a spec sheet — both are sporty, both promise all-day-ish battery, both resist sweat — but they solve two different problems. One is built around awareness and comfort. The other is built around sound and responsiveness. Let me break down which one actually fits you.
• Dulailt's biggest strength: a true bone-conduction, clip-on open-ear design that never enters your ear canal, so you keep full awareness of traffic, trail and gym surroundings.
• Dulailt's biggest trade-off: no active noise control and an open design means you'll hear the world around you — which is the point, but it's not for quiet-room immersion.
• Yechiry's biggest strength: Bluetooth 5.4 with a claimed 2 Mbps speed and 40% lower delay, plus a 13mm dynamic driver tuned for bass and a wide sound field.
• Yechiry's biggest trade-off: it's an in-ear design, so you get more isolation and more bass but you give up the open-ear awareness that makes the Dulailt appealing outdoors.
• Pick Dulailt if you run, hike, cycle or work outdoors and want your ears open and your buds clamped on, not pushed in.
• Pick Yechiry if you split your time between workouts and gaming/video and want the newer Bluetooth spec and a more immersive in-ear sound.
The Dulailt Open Earbuds are built around one idea: don't block the ear. The ear-clip design sits outside your canal, and the audio is delivered through bone conduction, transmitting sound via your cheekbones rather than firing it down your ear. That's a genuinely different listening philosophy from a normal earbud, and it shapes everything about who this product is for. If you've ever pulled a bud out mid-run because it felt stuffy or started to ache, this is the category designed to fix that.
On the spec side, Dulailt lists a 15 ohm impedance, a bone conduction driver, and a 20 Hz – 20,000 Hz frequency range. Battery is stated at 6 hours of playtime, extended to 30 hours with the charging case, with a battery average life figure of 50 hours in the product details. It runs Bluetooth 5.3 for pairing and connection stability. Water resistance is IPX4, which covers sweat and light splashes — the realistic envelope for running, cycling, gym work and climbing. There's a built-in microphone for calls, and the design is explicitly aimed at letting you hear your environment while you listen.
Who should buy it: outdoor athletes and commuters. Runners on open roads, cyclists in traffic, hikers, and anyone who needs to hear a coach, a car, or a training partner. The clip-on fit is meant to stay locked during movement, and the open design avoids the long-wear fatigue that in-ear buds can cause. If you wear buds for hours at a time and comfort is your number one complaint, this is the more logical pick.
Who should skip it: anyone chasing maximum bass and total isolation. There's no noise control here — the spec sheet lists it as "None" — and bone conduction simply doesn't deliver the chest-thump of a sealed in-ear driver. If you want to disappear into a mix on a plane or in a loud gym, this isn't the tool. Also note the item weight of 200 g is listed for the product as shipped, so don't expect a featherweight bare-buds figure.
The Yechiry BT 5.4 takes the more conventional route: an in-ear, ear-hook sports earbud with a charging case, tuned for sound quality and low latency. The headline is the Bluetooth version — 5.4, with the brand claiming double the speed at 2 Mbps and a 40% reduction in delay for smoother video and game sync. If you've ever watched lip-sync drift on a cheaper pair, that's the spec doing the talking.
The audio side is where Yechiry makes its case. A 13mm large dynamic driver is a big unit for an earbud, and the brand claims powerful bass, clear treble and a wider frequency response with more layered detail. Bigger drivers generally move more air, which is why in-ear designs like this tend to sound fuller than open ones. Battery is listed at 5–6 hours per charge in the earbuds, with the charging case handling both recharging and storage. Water resistance is handled by a sealed rear cavity with coating, aimed at sweat, splashes and light rain.
Who should buy it: hybrid users. If your day is a workout in the morning and a gaming or streaming session at night, the low-latency Bluetooth 5.4 and the bass-forward tuning cover both better than an open-ear set would. The ear-hook design is also positioned for long wear without fatigue, so it suits extended sessions. The black colorway is the only one listed.
Who should skip it: outdoor athletes who specifically want to hear their surroundings. In-ear placement plus a sealed cavity means more isolation, which is great for immersion and less great when you need to hear a car behind you. One more thing worth flagging plainly: the connectivity field lists "ethernet" rather than Bluetooth, which appears to be a data-entry error on the listing rather than a real feature — every other part of the sheet describes a wireless Bluetooth 5.4 earbud. Still, it's the kind of inconsistency worth double-checking before you buy. There's also a 90-day manufacturer warranty stated.
• Best for open-ear awareness → Dulailt Open Earbuds. Bone conduction plus a clip-on fit that never enters the canal.
• Best for low-latency gaming and video → Yechiry BT 5.4. Bluetooth 5.4 with a claimed 40% delay reduction.
• Best for bass and fuller sound → Yechiry BT 5.4. A 13mm dynamic driver versus a bone conduction driver.
• Best for long-wear comfort outdoors → Dulailt Open Earbuds. No ear-canal pressure, IPX4 for sweat and splashes.
• Best for total battery headroom → Dulailt Open Earbuds. 6 hours plus a 30-hour case, with a listed 50-hour average battery life.
• Best for commuting, running and cycling in traffic → Dulailt Open Earbuds. You hear what's around you while you listen.
• Best for workouts that alternate with gaming sessions → Yechiry BT 5.4. The more versatile all-rounder for mixed use.
• Best for a quieter, more immersive listen → Yechiry BT 5.4. In-ear placement gives more isolation than an open design.
In my opinion, if your priority is staying aware outdoors and wearing something that never pressures your ear canal, I'd buy the Dulailt Open Earbuds. The bone conduction design, the clip-on security and the 6-hour-plus-case battery fit the runner, cyclist and hiker better than anything in the Yechiry's spec sheet. I'd only steer you to the Yechiry BT 5.4 if low-latency Bluetooth and a bass-forward in-ear sound matter more to you than open-ear awareness. Neither is universally better — they're built for different jobs, and the specs make that split pretty clear. Check the current price on Amazon before deciding, since that's the one variable the spec sheets can't settle for you.
FAQ
On paper, yes. Yechiry lists Bluetooth 5.4 with a claimed 2 Mbps speed and 40% reduced delay, while Dulailt runs Bluetooth 5.3. If smooth game and video sync matters to you, the newer spec favors Yechiry.
Dulailt states 6 hours of playtime and 30 hours with the charging case, with a listed 50-hour average battery life. Yechiry states 5–6 hours per charge in the earbuds with a charging case for storage and recharging. The two are close per charge; Dulailt's stated case figure is more explicit.
You can, but it's not their strength. There's no noise control and the open bone conduction design prioritizes awareness over immersion, and the Bluetooth version is 5.3 rather than 5.4. For gaming and video sync, the Yechiry's lower-latency spec is the better fit.
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