We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 7 min read · Independent comparison
If you want a smart charging case that doubles as a tiny control hub for your phone, choose QXUFV Earbuds; if you need stronger active noise cancellation and more ear-tip fit options, choose Thunelec Earbuds. Both are Bluetooth 5.4 in-ear models with 48-hour total playtime, IPX7 waterproofing, ANC with a transparency mode, and five EQ presets — the real differences come down to noise-cancelling power, driver size, fit customization, and what each charging case can actually do.
• QXUFV Earbuds — biggest strength: the charging case goes beyond charging, letting you find your earbuds, set a timer, adjust brightness, change language, control your camera, and fire up a flash function without pulling out your phone.
• QXUFV Earbuds — biggest trade-off: ANC is described in general terms with no measured cancellation figure, and the box includes only the earbuds as fitted (one set of tips), so fit tweaking is limited.
• Thunelec Earbuds — biggest strength: the spec sheet claims up to 45dB of active noise cancellation (roughly 90% of distractions blocked) plus upgraded ENC for calls, backed by 14.2mm bio-carbon fiber drivers and three sizes of silicone ear tips.
• Thunelec Earbuds — biggest trade-off: no direct volume control on the earbuds — you adjust volume on the charging case screen or your paired device — and the case is a charging/control screen rather than a phone-remote.
• Who QXUFV is for: buyers who want a compact earbud-and-case combo that quietly takes over small phone tasks and who prefer the Dark Blue finish.
• Who Thunelec is for: commuters, gym-goers and call-heavy workers who care most about blocking noise, a secure fit in different ear shapes, and a Rose colorway.
The QXUFV Earbuds are built around convenience. The headline feature is the touch-screen charging case, which isn't just a battery box — it lets you locate a misplaced earbud, run a timer, set a wallpaper, adjust screen brightness, switch languages, set the time, trigger your camera shutter, and turn on a flash function. In everyday terms, that means you can start a photo, check the time, or find an earbud without unlocking your phone. For someone who's constantly juggling small tasks, that's a genuinely useful design choice rather than a gimmick.
Who should buy it: someone who wants a lightweight in-ear set for commuting, workouts and daily listening, and who values the case's extra functions. The IPX7 rating means sweat and rain aren't a concern, and the ergonomic in-ear shape is designed to stay put during long wear. Who should skip it: if your top priority is the deepest possible noise cancellation — QXUFV describes its ANC in general terms without a measured figure — or if you want multiple ear-tip sizes, since the listed contents don't include them. QXUFV backs the earbuds with a 24-month repair warranty.
Thunelec Earbuds: Who It's For
Thunelec leads with noise cancellation as a number, not a vibe. The spec sheet claims active noise cancellation that blocks up to 90% of distractions, up to 45dB, calling out blower noise, traffic and office chatter — the kind of environment where a train carriage or open-plan office makes normal earbuds useless. ENC on the mic side is upgraded to keep your voice clear and suppress static on calls. If you spend your day on calls in a noisy space, that's the feature doing the heavy lifting.
The fit story is more flexible too: Thunelec ships with three sizes of skin-friendly silicone ear tips (S/M/L), which matters more than people expect — a snug seal is what makes both bass and noise cancellation work. The driver is a 14.2mm bio-carbon fiber dynamic coil with bass down to 50Hz and a stated frequency range of 20Hz–20,000Hz, plus the same five EQ presets (Standard, Classic, Jazz, Rock, Pop). Battery is 6–8 hours per charge (6 hours average per the spec sheet), 48 hours total with the case, and a 1.5-hour case charge with a smart battery indicator.
Side-by-Side: Which Should You Choose?
• Best for noise cancellation → Thunelec Earbuds. A stated 45dB / 90% distraction reduction beats QXUFV's unquantified ANC claim.
• Best for call clarity in loud places → Thunelec Earbuds. Its ENC is described as upgraded specifically to suppress static and keep your voice clear.
• Best for fit customization → Thunelec Earbuds. Three ear-tip sizes (S/M/L) versus QXUFV's single as-shipped fit.
• Best for sound hardware on paper → Thunelec Earbuds. A 14.2mm bio-carbon fiber driver and a 20Hz–20kHz range edge out QXUFV's 13mm graphene driver and 50Hz–20kHz range.
• Best for phone-adjacent extras → QXUFV Earbuds. Camera shutter, timer, flashlight and wallpaper control from the case are things Thunelec's case doesn't list.
• Best for battery peace of mind → QXUFV Earbuds, narrowly — 7 hours average per charge versus 6 hours, with identical 48-hour totals and 1.5-hour charge times.
• Best for a distinctive color → depends on taste. QXUFV comes in Dark Blue; Thunelec comes in Rose.
• Best for warranty length → QXUFV Earbuds on paper (24-month repair), though Thunelec pairs its 2-year warranty with a 30-day refund window.
In my opinion, I'd buy the Thunelec Earbuds. Noise cancellation is the single hardest thing for budget earbuds to get right, and Thunelec is the only one of the two that puts a number on it — up to 45dB — while also giving you three ear-tip sizes to actually achieve a good seal. The bigger 14.2mm driver and the wider 20Hz–20kHz range are a bonus on top. I'd only switch to QXUFV if the case-as-phone-remote idea appeals to you more than raw noise blocking, or if you specifically want the Dark Blue look and the slightly longer 7-hour average runtime. Either way, they're close enough that your environment should decide it.
Based on the specs, yes. Thunelec states up to 45dB of active noise cancellation, blocking roughly 90% of distractions. QXUFV lists ANC as a feature but doesn't publish a cancellation figure, so there's less to compare against.
Yes — both advertise 48 hours of total playtime with the charging case, and both cases recharge in about 1.5 hours. The difference is per-charge runtime: QXUFV averages 7 hours, Thunelec averages 6.
On Thunelec, no — the data sheet notes there's no direct volume control, so you use the case screen or your device. QXUFV doesn't specify a volume limitation, but its touch controls are listed for play/pause, track changes and calls.
That depends on what you value, and prices change — check the current price on Amazon using the button on this page. If noise cancellation and fit options matter most, Thunelec looks stronger; if you want the case's extra phone-control features and a longer per-charge runtime, QXUFV is the better pick for you.
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