We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
If you want a neckband-style headset you can wear all day with retractable earbuds and marathon battery life, choose LG Electronics Tone Infinim; if you need true wireless earbuds with adaptive noise cancelling, Hi-Res LDAC audio and modern Bluetooth 5.3, choose QCY MeloBuds Pro Aadptive.
• LG Tone Infinim — biggest strength: A neckband design with retractable earbuds, Harman Kardon Signature Sound, and up to 14 hours of music play time (17 hours talk time). Great for all-day wear when you don't want loose buds to manage.
• LG Tone Infinim — biggest trade-off: No active noise cancelling, older Bluetooth 3.0, and a wired-to-neckband form factor that isn't for people who want a fully wireless feel.
• QCY MeloBuds Pro Aadptive — biggest strength: Adaptive ANC that reduces noise by up to 46dB, LDAC Hi-Res audio, six AI mics for calls, and up to 34 hours total playtime via the case.
• QCY MeloBuds Pro Aadptive — biggest trade-off: True wireless buds mean you have to keep track of them and recharge the case; LDAC only works on Android and disables multipoint when active.
• Who each pick is for: The LG Tone Infinim suits commuters, drivers and office users who want a stable neckband with long talk time. The QCY MeloBuds Pro Aadptive suits people who want modern noise cancelling, hi-res streaming and a pocketable true wireless setup.
The Tone Infinim is a neckband headset, not a pair of true wireless buds. The band rests around your neck, and the earbuds retract on a cord when you're done — a genuinely clever bit of cord management that keeps things tidy between calls. The metallic gold finish and angled ear-hook shape give it a distinct look, and the ear gels are designed for comfortable all-day wear.
Where it shines is voice and battery. LG rates it for up to 17 hours of talk time, up to 14 hours of music play, and up to 23 days of standby. That's a headset you can leave on your neck through a workday and not think about. The HD Voice and MEMS microphone support clear calls, and the jog button gives you one-touch volume and music control without digging out your phone. Harman Kardon Signature Sound and AptX compatibility round out the audio side, with a dynamic driver covering a 20Hz–48kHz range. The Tone & Talk app adds SMS reading on Android plus time alerts, battery status alerts and vibration on/off.
Buy it if you take a lot of calls, drive or commute, and want a headset that stays put with long battery life and no earbud juggling. Skip it if you want active noise cancelling, the newest Bluetooth, or a fully wireless feel — the Tone Infinim has none of those, and its Bluetooth 3.0 with a 10-meter range is older tech by design.
The MeloBuds Pro Aadptive is a modern true wireless pair built around noise cancelling. Its adaptive ANC automatically detects your surroundings and applies one of four noise-cancelling modes, reducing noise by up to 46dB — which QCY describes as cutting ambient noise by as much as 99% in the right conditions. There's also a Transparent Mode so you can hear what's around you without pulling a bud out.
Audio is where it makes its case. A 12mm bio-diaphragm dynamic driver supports LDAC and Hi-Res Audio, and QCY claims it transmits roughly three times more data than standard Bluetooth audio for more detail. Note the fine print: LDAC only works on Android, and turning it on automatically disables dual-device connection. For calls, six AI-powered mics with ENC technology isolate your voice from background noise — handy for calls, video chats and streams.
Battery life is 7.5 hours per charge with the case taking you to up to 34 hours total. It runs Bluetooth 5.3 with a 15-meter range, supports multipoint pairing between two devices, and offers low 80ms latency for movies and games. In-ear detection pauses audio when you remove a bud, and the QCY App lets you tune EQ and update firmware.
Buy it if you want active noise cancelling, hi-res LDAC streaming on Android, multipoint switching and a pocketable case. Skip it if you dislike managing small buds, or you're an iPhone user who specifically wants LDAC — that feature simply won't apply to you.
• Best for battery life on calls → LG Tone Infinim. Up to 17 hours of talk time and 14 hours of music play beat a single 7.5-hour earbud charge, even before the QCY case is factored in.
• Best for total listening time → QCY MeloBuds Pro Aadptive. 7.5 hours per charge plus three case recharges reaches up to 34 hours.
• Best for noise cancelling → QCY MeloBuds Pro Aadptive. Adaptive ANC with four modes cuts noise by up to 46dB. The LG Tone Infinim has no noise control at all.
• Best for hi-res audio → QCY MeloBuds Pro Aadptive. LDAC and a 12mm bio-diaphragm driver target detailed, high-resolution sound (Android only).
• Best for calls and voice clarity → LG Tone Infinim for endurance, QCY for isolation. The LG pairs HD Voice and a MEMS mic with all-day talk time; the QCY uses six AI mics to block background noise.
• Best for a stable, lose-proof design → LG Tone Infinim. Retractable earbuds on a neckband mean nothing to pocket or misplace.
• Best for modern connectivity → QCY MeloBuds Pro Aadptive. Bluetooth 5.3, multipoint pairing and 80ms low latency versus Bluetooth 3.0 on the LG.
• Best for app-based control → QCY MeloBuds Pro Aadptive. Custom EQ and firmware updates via the QCY App, versus the LG's Tone & Talk features like SMS reading on Android.
If I had to pick one, I'd buy the QCY MeloBuds Pro Aadptive. In my opinion, it fits more of what most people actually want in 2024: adaptive noise cancelling, hi-res LDAC audio, multipoint Bluetooth 5.3, low-latency gaming and app-based EQ — all in a package that charges in a case. The LG Tone Infinim is still a smart choice if you live on calls or drive all day and want a neckband you never have to pocket. But for a general-purpose daily driver, the QCY wins on features, and I'd spend my money there. Check the current price on Amazon for both before deciding.
The QCY MeloBuds Pro Aadptive, clearly. It has adaptive ANC with four modes that reduces noise by up to 46dB. The LG Tone Infinim lists no noise control at all, so it relies purely on its ear gels for passive isolation.
Yes, it pairs over Bluetooth, but LDAC Hi-Res audio is only compatible with Android and must be enabled in the app. On iPhone you'd fall back to standard Bluetooth codecs, so you wouldn't get the full hi-res benefit.
It depends on how you use it. The LG Tone Infinim gives up to 14 hours of music play and 17 hours of talk time in a single stretch. The QCY gives 7.5 hours per charge but up to 34 hours total with its charging case.
The data sheet doesn't list multipoint pairing for the LG. The QCY MeloBuds Pro Aadptive explicitly supports multipoint, switching between two devices — though note that enabling LDAC turns that dual-device function off.
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