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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 7 min read · Independent comparison
• LOBKIN's biggest strength: built-in 8GB storage for roughly 2000 songs, so you can run without a phone, plus IPX7 waterproofing and Bluetooth 6.0 with dual-device switching.
• LOBKIN's biggest trade-off: 10 hours per charge and a 2-hour recharge, and it uses air conduction rather than the bone conduction driver some shoppers specifically want.
• Jutaruoo X13's biggest strength: 15 hours of playtime and a 1-hour full charge with USB-C, including a 10-minute top-up for about 2 hours of playback.
• Jutaruoo X13's biggest trade-off: IPX6 rather than IPX7, no onboard storage, and a design that leans on bone conduction — which means faint sound leakage is a normal part of the technology.
• Who LOBKIN is for: runners, cyclists and gym-goers who want to leave the phone at home and rinse their headphones afterward.
• Who the X13 is for: anyone who wants long battery life, quick charging, and open-ear awareness on shifts, commutes and outdoor work.
The LOBKIN Open Ear Headphones are the more independent of the two. That 8GB of built-in storage holds roughly 2000 songs, which means the headphones work as a standalone music player as well as a Bluetooth headset. For a runner who is tired of strapping a phone to an armband, that single feature changes the whole routine: load your music once, head out the door, and leave everything else behind.
The rest of the spec sheet backs up the sporty intent. The IPX7 rating means it shrugs off sweat, rain and splashes, and you can rinse it under the tap after a session — a small thing that matters a lot when your headphones live in a gym bag. The magnetic charging port is corrosion-resistant, which is a sensible touch on a device that gets wet. Sound is delivered by air conduction through an 11 mm driver with directional audio delivery, which the design uses to control leakage and keep your listening private. ENC noise reduction handles calls, and Bluetooth 6.0 with dual-device support means you can stay paired to a laptop and a phone at the same time and let incoming calls take over automatically.
Buy it if you want phone-free running, a rinse-friendly IPX7 build, and a featherweight air-conduction fit. Skip it if battery life is your number one priority or you need bone conduction specifically.
Jutaruoo X13: Who It's For
The Jutaruoo X13 is built around endurance. A 250mAh battery delivers up to 15 hours of music and calls at 50% volume, and when you are running low, a 10-minute USB-C charge gives you about 2 hours of playback. A full recharge takes just 1 hour. For long outdoor runs, travel days, or back-to-back calls, that combination is genuinely hard to argue with — it is the kind of headphone you charge once and forget about.
It is also the more work-friendly of the two. The open-ear bone conduction design keeps your ears fully open to ambient sound, and the spec sheet explicitly points at construction sites, warehouse logistics and delivery work where staying aware of your surroundings is a safety matter rather than a preference. The wrap-around frame is designed to fit all head sizes and to sit comfortably alongside safety helmets, glasses and masks — a detail that matters if you wear any of those for hours at a time.
On the technical side, Bluetooth 5.4 with multi-device switching keeps latency low for calls and gaming, and the 60 ms audio latency figure is worth noting if you care about lip-sync. A 12×17 mm bone-conduction transducer with dual stereo bass tuning and ENC noise reduction is aimed at clearer vocals and reduced vibration. Physical buttons let you adjust volume and tracks with wet hands, and calls can be answered without reaching for your phone.
The trade-offs: IPX6 resists heavy sweat and rain but is not built for swimming or submersion, and there is no onboard music storage — you always need a paired device. Bone conduction also produces faint sound leakage by nature, which is worth knowing if you plan to listen at high volume in a quiet office.
Side-by-Side: Which Should You Choose?
• Best for battery life → Jutaruoo X13. Up to 15 hours per charge versus 10 hours on the LOBKIN.
• Best for charging speed → Jutaruoo X13. A full charge in 1 hour, plus a 10-minute top-up for roughly 2 hours of playback, versus a 2-hour charge on the LOBKIN.
• Best for phone-free workouts → LOBKIN Open Ear Headphones. 8GB of built-in storage for about 2000 songs means no paired device required.
• Best for water resistance → LOBKIN Open Ear Headphones. IPX7 allows rinsing and handles sweat, rain and splashes; the X13's IPX6 resists rain and heavy sweat but not submersion.
• Best for multi-device switching → a tie, with an edge to LOBKIN. Both support two-device connection; the LOBKIN pairs it with Bluetooth 6.0, the X13 with Bluetooth 5.4 and a 60 ms latency figure.
• Best for helmet, glasses and mask wearers → Jutaruoo X13. The frame is designed to sit alongside all three.
• Best for comfort over long sessions → LOBKIN Open Ear Headphones. At 26 g with a titanium alloy frame and liquid silicone, it aims for a "wear and forget" fit with no in-ear pressure.
• Best for hearing your surroundings → Jutaruoo X13. The bone conduction design is pitched directly at situational awareness for outdoor and industrial work.
If I had to pick one, I would buy the Jutaruoo X13. In my opinion, 15 hours of playtime, a 1-hour USB-C charge and that 10-minute quick-charge option make it the more practical everyday headphone — especially if you wear a helmet or glasses and want to stay aware of traffic or machinery. The LOBKIN is the better pick for a specific person: the runner or cyclist who wants to leave the phone at home and rinse their headphones afterward. That 8GB of storage is a real advantage, and IPX7 is a genuine step up in water protection. But as a single all-rounder, the X13's battery and charging story wins it for me.
The Jutaruoo X13, by a clear margin. It is rated for up to 15 hours of playtime at 50% volume, while the LOBKIN Open Ear Headphones are rated for up to 10 hours.
Yes. The built-in 8GB storage holds roughly 2000 songs, so it doubles as an independent music player. The Jutaruoo X13 has no onboard storage and needs a paired Bluetooth device.
Both handle rain and heavy sweat. IPX7 is the higher rating and allows rinsing and splash protection beyond what IPX6 covers, but neither is designed for swimming or full submersion — the X13's own documentation says so.
The LOBKIN is lighter at 26 g and uses a titanium alloy frame with liquid silicone to avoid in-ear pressure. The X13 is 29 g and its wrap-around frame is designed to fit under helmets, glasses and masks. Comfort is personal, so weigh which of those two matters more for your day — and check the current price on Amazon before deciding, since both change over time.
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