How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want next-gen wireless audio with the strongest all-round spec sheet — LE Audio, hybrid ANC, six mics and up to 33 hours of total playtime — choose Creative Zen Air Pro; if you need a two-piece bundle that pairs secure ear-hook sports buds with a separate hybrid ANC wireless pair for commuting, choose Avantree E171.
• Creative Zen Air Pro — biggest strength: a modern feature stack: Bluetooth 5.3 with LE Audio and LC3+/LC3/AAC/SBC codecs, hybrid ANC with Ambient Mode, 6 microphones with AI-powered DNN call processing, and up to 9 hours per charge / 33 hours total.
• Creative Zen Air Pro — biggest trade-off: it is a single true-wireless pair with a plastic, all-black in-ear build, so if you specifically want an ear-hook fit or a wired backup set, it doesn't give you either.
• Avantree E171 — biggest strength: it's a bundle of two products — wired ear-hook sports earbuds with a built-in mic, plus a separate wireless hybrid ANC pair that cuts up to 24dB of environmental noise, with a battery display on the case.
• Avantree E171 — biggest trade-off: shorter playtime (6 hours, 24 with the case), older Bluetooth 5, and the bundle's wireless pair is the ANC model rather than the sports pair, so the noise-cancelling and the workout fit live in two different sets.
• Who each is for: Creative Zen Air Pro suits someone who wants one do-everything pair for commuting, calls and workouts; Avantree E171 suits someone who wants a gym set and a commuting set, or who still wants a wired option in the bag.
The Zen Air Pro is built around one idea: cover as many everyday listening situations as possible with a single pair. Bluetooth 5.3 with LE Audio is the headline, and it matters because LC3 and LC3+ (ULL) are the codecs designed for low-latency, power-efficient streaming — so games, video and calls stay tight without you fiddling with settings. You also get AAC and SBC, which keeps compatibility broad with phones that don't do LE Audio yet. In plain terms, it's a future-proofed wireless design rather than a one-trick ANC bud.
Noise control is where the "hybrid" part earns its keep. Active Noise Cancellation knocks down steady background noise — the data sheet calls out airplane engines and coffee-shop chatter — and Ambient Mode flips you back to awareness when you need to hear a platform announcement or a barista. Six microphones split the work: some detect and filter noise, others pick up your voice, with AI-powered Deep Neural Network processing cleaning up calls. That's a lot of mic hardware for a pair of in-ear buds, and it's the spec that makes these genuinely useful for work calls and VOIP, not just music.
Battery is the other strong card: up to 9 hours on a single charge and up to 33 hours total with a fully charged case, plus quick charging that gives an hour of use from a 5-minute top-up. The 10 mm bio-cellulose dynamic drivers cover a 20 Hz – 20,000 Hz range, and IPX5 means sweat and splashes during a gym session or a jog won't be the thing that ends them. Each bud is around 5.3g, so they're light enough for long sessions.
Who should buy it: commuters, remote workers and gym-goers who want one pair to handle calls, music and noise control without carrying a second set. Who should skip it: anyone who specifically wants an ear-hook sports fit, a wired fallback, or a bundle of two separate products.
The E171 is not one product — it's two, bundled. The Clan N1 side is wired sports earbuds with a microphone, an ear-hook design and three sizes of silicone tips, which is exactly the shape people reach for when running, jogging or lifting, because hooks stay put when a plain in-ear seal would work loose. Avantree is upfront that the tuning is well-balanced with solid bass and an emphasis on mids and highs rather than bass-heavy, and the notes even flag that if you want extra-strong bass you should look at larger headphones. That's an honest framing, and it tells you these are for clarity and fit first.
The wireless half is the hybrid ANC pair, and the number that matters is 24dB of environmental noise reduction — a concrete, measurable claim rather than a vague "blocks noise" line. It's aimed at commuting and calls, with touch-based call control and a case that shows a battery display so you can see charge status at a glance instead of guessing. Playtime runs 6 hours per charge and 24 hours with the case, which covers a commute, a workday and a workout between charges for most people.
The build details are worth noting: silicone enclosure, in-ear with ear hook, black, Bluetooth 5, and it's positioned as sports-and-fitness themed with an age range covering teens and adults. The package contains two items, which is the whole point — one set for sweat, one set for noise cancellation.
Who should buy it: people who want a dedicated gym pair plus a separate ANC pair for the commute, parents buying for a teen who needs both, or anyone who likes having a wired option that never needs charging. Who should skip it: if you want a single pair to do everything and you care about the newest Bluetooth codecs, the E171 splits its strengths across two products instead of concentrating them in one.
• Best for battery life → Creative Zen Air Pro (up to 9 hours per charge, up to 33 hours total, versus 6/24 on the E171).
• Best for the newest wireless tech → Creative Zen Air Pro (Bluetooth 5.3 with LE Audio, LC3+, LC3, AAC and SBC, versus Bluetooth 5).
• Best for call clarity on paper → Creative Zen Air Pro (6 microphones with AI-powered DNN processing versus a single built-in mic on the sports pair).
• Best for workout security → Avantree E171 (ear-hook design with three silicone tip sizes, built specifically for running and gym use).
• Best for measurable ANC depth → Avantree E171 (up to 24dB of noise reduction stated for its hybrid ANC pair; the Zen Air Pro describes ANC and Ambient Mode without a dB figure).
• Best for having a wired backup → Avantree E171 (the bundle includes wired sports earbuds with a mic, so you're never dependent on a charge).
• Best for one-pair simplicity → Creative Zen Air Pro (one true-wireless set covering commuting, calls and IPX5 workouts).
• Best for a two-person or two-use-case household → Avantree E171 (two products in one package — a sports set and a commuting set).
In my opinion, the Creative Zen Air Pro is the pair I'd buy. The reason is concentration of value: LE Audio with LC3+/LC3, hybrid ANC with Ambient Mode, six mics with DNN call processing, IPX5 and up to 33 hours of total playtime all sit in one set you can wear from the commute to the desk to the gym. That's the spec profile of a modern daily driver, and it's the one I'd rather own than split across two.
That said, I'd steer you to the Avantree E171 without hesitation if your priority is fit security during runs, a specific 24dB ANC figure, or simply wanting a wired pair in the bag as insurance. It's a bundle that solves two problems, while the Zen Air Pro solves one problem very thoroughly. Check the current price on Amazon for both before deciding — the gap between them is the last variable that should tip you.
what is hybrid anc earbuds
Hybrid ANC means the earbuds use microphones on both the outside and the inside of the ear to sample noise, then cancel it, rather than relying on one position. Both products here use hybrid ANC: the Creative Zen Air Pro pairs it with Ambient Mode and six mics, while the Avantree E171's wireless pair states up to 24dB of noise reduction.
what is anc earbuds
ANC stands for Active Noise Cancellation — the earbuds actively generate sound to cancel out steady background noise like engines or chatter. On the Zen Air Pro you can toggle ANC for quiet or Ambient Mode to hear your surroundings; the E171's wireless pair applies hybrid ANC for commuting and calls.
what are hybrid anc earbuds
They're earbuds whose noise cancellation uses a hybrid microphone setup (inside and outside the ear) for broader noise coverage than a single-mic design. Here, the Zen Air Pro adds Bluetooth 5.3 LE Audio and 6 mics on top of hybrid ANC, and the E171 bundles a hybrid ANC wireless pair with separate wired ear-hook sports buds.
what are anc earbuds
They're wireless earbuds with active noise cancellation built in, so you can reduce environmental sound without cranking volume. Both picks qualify: the Zen Air Pro offers ANC plus Ambient Mode with up to 33 hours total playtime, and the E171's ANC pair offers up to 24 hours total with a battery display on the case.
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