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
If you want marathon-grade battery life, app-tuned sound and a genuinely featherweight earhook, choose havit Open Ear Headphones; if you need a fully waterproof pair with the fastest recharge and the simplest tap-only controls, choose YYFEIDBFEO Open Ear Earbuds.
• havit's biggest strength: a claimed 64 hours of playtime (63.98 hours in the case), 14.2mm drivers with bass enhancement, a 7.9-gram-per-bud build and EQ customization through the HAVIT LIFE app.
• havit's biggest trade-off: IPX5 means sweat and light splashes only — not a soaking — and the app is the only place you get EQ control, so you're stuck with stock tuning if you skip it.
• YYFEIDBFEO's biggest strength: an IPX7 waterproof rating plus a full recharge in about 1.25 hours, which is the combo you want for heavy sweat and rain.
• YYFEIDBFEO's biggest trade-off: roughly 6.5 hours per charge with no app EQ, no stated driver size, and a 16-ohm impedance that makes it easier to drive loudly but harder to fine-tune.
• Pick havit if you're a commuter, traveler or all-day listener who wants to charge rarely and tweak the sound.
• Pick YYFEIDBFEO if you're a sweaty runner or cyclist who wants to rinse the buds under a tap and top them up fast between sessions.
The havit pair is built around one number: 64 hours. That's the total playtime the brand lists, and the carrying case alone is rated at 63.98 hours with a 1000mAh cell inside. In practice that means you can toss these in a bag, forget the cable for a week of normal use, and still have headroom. The case itself is compact — 8.8cm long, 5.9cm wide, 2.8cm tall, 77.8g — so it disappears into a jacket pocket rather than bulging in it.
Comfort is the second pillar. Each earbud is listed at just 7.9 grams, and the earhook shape uses soft TPU over an ABS/PC/TPE shell. That's the kind of spec sheet that points to a long-wear design: light on the ear, hooked rather than jammed into the canal. The open-ear layout with directional audio keeps you aware of traffic and conversation, which is exactly why this style appeals to runners and cyclists in the first place.
On sound, havit goes bigger than most budget open-ears: 14.2mm dynamic drivers with bass enhancement, a 20Hz–20,000Hz range, 32-ohm impedance, 118dB sensitivity and a stated 68ms latency. Four microphones with ENC handle calls. Bluetooth 5.4 covers pairing and a 10m range. The HAVIT LIFE app adds custom EQ and works alongside touch controls.
Buy it if you want maximum time between charges, a very light earhook, big drivers and app-level tuning. Skip it if your workouts leave the buds soaked, or you refuse to use a companion app.
YYFEIDBFEO Open Ear Earbuds: Who It's For
The YYFEIDBFEO buds win on durability and turnaround. IPX7 is a real step up from IPX5 — it's rated to survive immersion, not just splashes, so sweat-heavy sessions, rain and the occasional rinse under the tap are all within spec. For anyone whose earbuds live in a gym bag or on a bike, that single rating changes how you treat the product.
Charging is the other headline. The brand quotes 1–1.5 hours of Type-C charging, with a listed charge time of 1.25 hours, and describes roughly 6–7 hours of playtime per charge (6.5 hours is the figure in the specs) plus a 100-hour standby window. That standby number matters more than it looks: it means the buds aren't dead when you pull them out after a few days in a drawer. A portable charging case extends the total, though the brand doesn't publish a combined figure.
Controls are deliberately simple — touch only, no app. Play/pause, track skip, calls and voice assistant all come from taps. Audio is a 16-ohm dynamic driver with 105dB sensitivity, 20Hz–20,000Hz, and the brand describes rich bass and clear stereo for music, podcasts and calls. No driver size is listed, so I'd treat the sound claims as general rather than measurable. Bluetooth 5.4, 10m range, no jack, adult fit, and a two-year manufacturer warranty round it out.
The honest trade-off: 6.5 hours per charge is a fraction of havit's 64, so this is a charge-often pair unless you carry the case everywhere. There's no EQ control at all, so you take the tuning as it comes. And with no driver size or codec detail published, you're buying on the waterproofing and convenience rather than on documented audio hardware.
Buy it if you sweat hard, run or ride in the rain, want fast top-ups and don't want another app on your phone. Skip it if you need multi-day battery or want to shape the sound.
• Best for battery life → havit. 64 hours total with a 63.98-hour case is in a different league from 6.5 hours per charge.
• Best for waterproofing → YYFEIDBFEO. IPX7 beats IPX5; it's the difference between "splash-resistant" and "survives being soaked."
• Best for fast charging → YYFEIDBFEO. About 1.25 hours via Type-C versus no published charge time for havit.
• Best for sound hardware on paper → havit. A stated 14.2mm driver, bass enhancement, 32-ohm impedance and 118dB sensitivity are all documented; YYFEIDBFEO doesn't publish a driver size.
• Best for call clarity → havit. Four microphones with ENC is the more specific call-handling setup of the two.
• Best for simplicity → YYFEIDBFEO. Touch-only control, no app, no setup.
• Best for customization → havit. The HAVIT LIFE app's EQ is the only sound-shaping option in this comparison.
• Best for light, all-day wear → havit on paper, at a listed 7.9 grams per bud with TPU earhooks.
• Best for low latency → havit, which publishes a 68ms figure; YYFEIDBFEO doesn't state one.
• Best for a set-and-forget drawer pair → YYFEIDBFEO, thanks to the 100-hour standby spec.
• Whichever you pick, check the current price on Amazon before deciding — this comparison is about design and specs, not cost.
I'd buy the havit Open Ear Headphones. The 64-hour playtime, the 7.9-gram earhooks and the 14.2mm drivers with app EQ make it the more versatile everyday pair — commutes, calls, long trips, desk work. IPX5 is enough for sweat and drizzle, and I don't think most people need immersion-proof buds.
That said, if your priority is surviving real water and recharging in about an hour, I'd point you to the YYFEIDBFEO instead. IPX7 and 1.25-hour charging are the two specs it clearly owns, and for a rain-soaked runner that matters more than a battery figure you'll never drain.
That's the brand's stated total playtime, with the carrying case rated at 63.98 hours from its 1000mAh battery. Real-world results vary with volume and connection quality, but the design is clearly aimed at charging rarely rather than daily.
On paper, yes. IPX7 means they're rated to handle water far beyond splashes, while havit's IPX5 covers sweat and light rain only. If you train outdoors in wet conditions, that's the deciding spec.
Havit publishes more audio detail: 14.2mm dynamic drivers, bass enhancement, 32-ohm impedance and 118dB sensitivity. YYFEIDBFEO lists a 16-ohm dynamic driver with 105dB sensitivity but no driver size. In my opinion havit has the stronger documented audio foundation, while YYFEIDBFEO's lower impedance makes it easier to drive at high volume.
No. Both list noise control as none, which is normal for open-ear designs — the whole point is hearing your surroundings. Expect ambient sound to come through on both.
Value depends on what you're optimizing for. For battery life and app-based tuning, havit gives you more per charge. For waterproofing and fast charging, YYFEIDBFEO is the more focused tool. Check the current price on Amazon and match it to the feature you actually need.
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