How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want maximum battery life, a lighter fit and the latest Bluetooth, choose HJX Gen3; if you need a bigger driver for richer stereo sound and a fast-charging case, choose Psadhi Open Ear Clip. Both are IPX7 waterproof earbuds built around an open, clip-on design — which makes them a genuinely interesting pair to compare for side sleepers, since neither one plugs your ear canal or presses a plastic shell against your pillow.
• HJX Gen3 — biggest strength: 5 hours per charge and up to 50 hours total with the case, plus Bluetooth 6.0 and a 5g-per-bud FlexiClip design that's explicitly built to sit comfortably with glasses or earrings.
• HJX Gen3 — biggest trade-off: The 14mm dynamic driver and 140 ohm impedance figure suggest it's tuned for balance and clarity rather than thump, and the 10ms latency is fine for most listening but not the lowest number on paper.
• Psadhi Open Ear Clip — biggest strength: A 15.3mm dynamic driver for richer stereo separation, 12 hours of continuous play per charge, and a case that refills in about 1 hour over USB-C.
• Psadhi Open Ear Clip — biggest trade-off: Bluetooth 5.4 rather than 6.0, a shorter 3-month warranty description, and the brand's own guidance is clear that IPX7 here covers sweat, splashes and light rain — not swimming or showering.
• Who each pick is for: HJX Gen3 for all-day wearers, commuters and people who want one charge to last a week; Psadhi Open Ear Clip for workout-first buyers who want more low-end presence and quick top-ups between sessions.
The HJX Gen3 is the endurance pick of this pair. Each bud weighs about 5g, and the flexible C-shaped clip is designed to hug the ear rather than clamp it — the spec sheet specifically calls out that it stays comfortable with glasses or earrings in place. That combination is exactly what makes clip-on earbuds workable as bluetooth headphones for side sleepers: nothing is jammed into the ear canal, and there's no rigid stem to dig into your cheek when you roll onto your side.
Battery is where it pulls ahead. You get roughly 5 hours per charge and up to 50 hours total with the case, which means a light sleeper or a commuter could go days without hunting for a cable. Bluetooth 6.0 handles the connection, with the usual promises of fast pairing and switching between devices, and the dual AI-enhanced ENC microphones are aimed at keeping your voice intelligible in wind and background noise. The 14mm dynamic drivers, 88dB sensitivity and 140 ohm impedance point to a tuning that favors clear vocals, balanced mids and controlled treble — good for podcasts, calls and long listening sessions rather than bass-heavy tracks. Touch controls handle playback, and the package includes a cable and manual with a 12-month care plan.
Who should buy it: anyone who wears earbuds for hours at a time, wants the longest possible runtime between charges, and cares more about vocal clarity and comfort than chest-thumping bass. It's also the one I'd lean toward for sports earbuds for side sleepers, because that 5g weight and pressure-free clip matter more at 2 a.m. than driver size does.
Psadhi Open Ear Clip: Who It's For
The Psadhi Open Ear Clip (model J500 Plus) leads with sound hardware and charge speed. Its 15.3mm dynamic drivers are the larger set in this comparison, and the brand frames them around rich stereo reproduction and instrument separation — the kind of tuning that makes a difference on bass-heavy tracks and detailed mixes. It runs Bluetooth 5.4, which the spec sheet pairs with low-latency, stable transmission and flexible touch controls for music, volume and calls.
Runtime is a two-part story. You get 12 hours of continuous play on a single charge and up to 80 hours of standby, with the magnetic charging case adding roughly 48 more hours. The case refills in about 1 hour over the included Type-C cable — that's the fastest figure in this matchup, and it's the reason I'd point fast-charging buyers here.
The fit is the other half of the pitch. The dual-bevel ear hooks are designed to sit against the natural curve of your ear without entering the canal, which the brand says keeps long sessions pain-free and holds the buds secure during workouts. It's listed as compatible with iPhone, Samsung and most Bluetooth phones, and the box includes two earbuds, a cable, a manual and the wireless charging case.
Two honest caveats. First, the warranty description is 3 months, which is shorter than the HJX offering — worth weighing if long-term coverage matters to you. Second, the brand is explicit that IPX7 on this model covers sweat, splashes and light rain, but not swimming, showering or full immersion. Take that at face value rather than assuming "waterproof" means you can wear them in the pool.
Who should buy it: gym-goers, runners and anyone who wants a bigger-sounding driver and doesn't mind charging the case more often in exchange for a very quick top-up. It's a reasonable pick for a side sleeper too, since the clip design keeps the ear canal open — just don't plan on sleeping in the shower with it.
Who should skip it: if you want the longest single-charge-to-case ratio, the newest Bluetooth version, or the longer warranty term, the HJX Gen3 is the better fit.
• Best for battery life → HJX Gen3. Up to 50 hours total with the case versus roughly 12 hours per charge plus 48 in the case for the Psadhi.
• Best for fast recharging → Psadhi Open Ear Clip. Its case charges in about 1 hour over Type-C; the HJX is specified at 1.5 hours.
• Best for bass and stereo depth → Psadhi Open Ear Clip. The 15.3mm driver is the larger of the two.
• Best for vocal clarity and call handling → HJX Gen3. Dual AI-enhanced ENC mics plus a balanced 14mm tuning aimed at clear vocals and mids.
• Best for the lightest fit → HJX Gen3. Roughly 5g per bud with a clip designed to work alongside glasses and earrings.
• Best for the newest wireless standard → HJX Gen3. Bluetooth 6.0 versus Bluetooth 5.4.
• Best for long-term coverage → HJX Gen3. A 12-month care plan versus a 3-month warranty description.
• Best for quick workout top-ups → Psadhi Open Ear Clip. Twelve hours per charge covers most training weeks without opening the case.
If I were buying one pair, I'd take the HJX Gen3. The 50-hour total runtime, the 5g pressure-free clip and Bluetooth 6.0 line up with how I'd actually use open-ear buds — long stretches of wear, including as bluetooth headphones for side sleepers, where weight and ear-canal clearance matter more than anything else. The 12-month care plan is the tiebreaker for me.
That said, this isn't a blowout. If your listening skews bass-heavy and you want the case ready to go in about an hour, the Psadhi Open Ear Clip's 15.3mm driver and fast Type-C charging are real advantages, and I'd happily recommend it to a gym-first buyer. Whichever way you lean, check the current price on Amazon before deciding — the button on this page will show you what each one costs today, and that gap may settle the argument faster than any spec sheet.
are ipx7 earbuds waterproof
IPX7 is an ingress protection rating that means the device can withstand temporary immersion in water, typically up to about 1 meter for 30 minutes. In practice, both earbuds here are rated IPX7, but Psadhi's own product guidance states its IPX7 rating covers sweat, splashes and light rain — not swimming, showering or full immersion. Treat IPX7 as strong protection against sweat and rain rather than a license to submerge them.
can you shower with ipx7 earbuds
what's the difference between hjx gen3 and psadhi open ear clip?
The HJX Gen3 runs Bluetooth 6.0 with up to 50 hours total battery, 5g buds, dual AI-enhanced ENC mics and a 12-month care plan. The Psadhi Open Ear Clip runs Bluetooth 5.4 with a 15.3mm driver, 12 hours per charge plus about 48 in the case, a 1-hour Type-C charge and a 3-month warranty description. One is built around runtime and light comfort, the other around driver size and fast charging.
Both use an open clip-on design that avoids plugging the ear canal, so neither presses a bud into your ear the way a traditional in-ear model would. On paper, the HJX Gen3 has the edge for sleep because of its lighter 5g-per-bud build and pressure-free clip, while the Psadhi's larger driver and 12-hour single-charge runtime suit workouts better. In my opinion, the HJX is the safer pick if you plan to wear them lying down.
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