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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want all-day wireless freedom with a huge 64-hour battery and app-tuned sound, choose havit Open Ear Headphones; if you need a plug-and-play wired USB-C set that never needs charging and works across almost every modern phone, choose ACANDYA USB C Earbuds. These two look similar on the shelf — both are open-ear, earhook-style headphones — but they solve completely different problems. One is a battery-powered Bluetooth companion; the other is a cable-tethered workhorse. Below is how I'd decide.
• havit's biggest strength: A 64-hour playtime figure, Bluetooth 5.4 wireless freedom, and a companion app for custom EQ — plus four microphones with ENC for calls.
• havit's biggest trade-off: It's wireless, so it depends on a battery and a Bluetooth connection, and there's no wired fallback if you forget to charge.
• ACANDYA's biggest strength: No battery, no pairing, no charging anxiety — a USB-C plug with an in-line DAC chip and physical buttons that work on virtually any modern USB-C phone or tablet.
• ACANDYA's biggest trade-off: It's wired, so you're tethered to your device, and it only works with USB-C ports (no 3.5mm jack support).
• Choose havit if you want long wireless sessions, running and cycling, and app-level sound tweaking.
• Choose ACANDYA if you want zero charging hassles and rock-solid plug-in reliability across phones, tablets and laptops with USB-C.
The havit set is built around one idea: keep your ears open and your battery topped up for days. Each earbud weighs just 7.9 grams and uses soft TPU earhooks, so the fit is meant to sit gently on the ear rather than jam inside it. That's the whole point of an open-ear design — you hear your music and your surroundings at the same time. For runners, cyclists and anyone working out near traffic, that awareness matters more than isolation.
On the audio side, havit leans on 14.2mm dynamic drivers with bass enhancement and what it calls directional audio, which aims to place sound toward your ear while cutting leakage. The specs list a 20Hz–20,000Hz frequency range, 32-ohm impedance and 118dB sensitivity — a fairly sensitive, easy-to-drive tuning. There's also the HAVIT LIFE app, where you can adjust EQ presets to suit different genres, and touch controls on the buds themselves. If you like fiddling with your sound, that's a real plus.
Who should buy it: anyone who wants wireless convenience, multi-day battery life, app EQ and open-ear awareness for runs, rides and commutes.
Who should skip it: if you hate charging anything, or you want a wired connection that can't run out of juice, this isn't the pick.
ACANDYA USB C Earbuds: Who It's For
The ACANDYA set takes the opposite approach. There's no battery, no Bluetooth pairing and no app — it plugs straight into a USB-C port and just works. The earhook design wraps around your ear to stay put during sport and movement, and the open-ear shape keeps you aware of what's happening around you, whether you're walking the dog, working in an office or mid-workout.
Comfort here comes from flexible, ergonomic earhooks and a lightweight build, so the fit hangs loosely rather than pressing in. Instead of a touch surface, you get in-line push buttons: play/pause, volume, skip and replay tracks, and voice-assistant activation, all without touching your phone. Double-click for next track, triple-click for previous — the kind of physical control some people genuinely prefer over tap gestures, especially with sweaty hands.
The built-in microphone handles calls, and a digital DAC chip does the decoding work inside the cable, which is meant to preserve high-resolution audio and reduce loss during transfer. Impedance is listed at 16 ohms, so it's easy to drive from a phone. Noise control is described as sound isolation — modest, since this is an open-ear design, not an ANC set. There's no playtime figure to worry about because there's nothing to charge.
Compatibility is the real selling point: it covers USB-C iPhones (15 through 17 series), Samsung Galaxy S21 through S26 families, Google Pixel 5 through 10, OnePlus, iPad models and other USB-C devices without a 3.5mm jack. It ships with a protective case and an earphone clip, and it's aimed at adults and youth.
Who should skip it: if your phone still uses a 3.5mm jack, or you want wireless range and app features, look elsewhere.
Side-by-Side: Which Should You Choose?
• Best for battery life → havit Open Ear Headphones. 64 hours of total playtime versus a wired set that needs no battery at all but can't go wireless.
• Best for zero-hassle reliability → ACANDYA USB C Earbuds. No charging, no pairing, no dropouts.
• Best for running and cycling → havit Open Ear Headphones. IPX5 sweat resistance, wireless freedom and directional audio tuned for outdoor awareness.
• Best for calls on the move → havit Open Ear Headphones. Four microphones with ENC is a more call-focused setup than a single in-line mic.
• Best for physical controls → ACANDYA USB C Earbuds. Dedicated push buttons for volume, tracks and calls beat touch taps when your hands are busy.
• Best for sound customization → havit Open Ear Headphones. The HAVIT LIFE app lets you adjust EQ; ACANDYA relies on its DAC chip and your source device.
• Best for cross-device plug-and-play → ACANDYA USB C Earbuds. It works across a long list of USB-C phones, tablets and laptops.
• Best for long trips without a charger → havit Open Ear Headphones — though if you'd rather never think about charging, ACANDYA wins by default.
In my opinion, the havit Open Ear Headphones are the better buy for most people. The 64-hour battery, Bluetooth 5.4, four-mic ENC calling, IPX5 rating and app-based EQ cover more everyday situations — commutes, workouts and long days — without a cable in the way. I'd only steer you to the ACANDYA USB C Earbuds if charging is your pet peeve or you specifically want wired certainty and physical buttons. Both are solid open-ear designs; the decision comes down to wireless freedom versus plug-in simplicity.
Yes. They connect over Bluetooth 5.4 with a 10-meter range and run up to 64 hours of playtime total. There's no wired option, so you'll need to keep the charging case topped up.
No. They're wired, drawing power from your device through the USB-C plug, so there's no battery to charge. Just confirm your phone or tablet has a USB-C port without relying on a 3.5mm jack.
The havit set edges ahead for outdoor sport thanks to IPX5 sweat resistance, wireless freedom and directional audio that keeps you aware of traffic. The ACANDYA hooks stay secure too, but the cable can snag during fast movement.
I don't quote prices here since they change often — check the current price on Amazon using the button on this page. Weigh that against what you value: multi-day wireless battery and app EQ, or a charge-free wired set that just works.
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