If you want a wired, fold-flat travel headphone with 40 mm drivers, choose Audio Technica ATH-ANC7B; if you need Bluetooth, long listed battery life, and hybrid noise cancellation, choose iKmai Headphone Hybrid Noise. For the gym, I’d favor the iKmai’s wireless design and up-to-75-hour stated playback, while the Audio-Technica makes more sense if you prefer a wired connection and a compact travel setup.
Audio Technica ATH-ANC7B vs iKmai Headphone Hybrid Noise at a Glance
• iKmai Headphone Hybrid Noise strength: Bluetooth connectivity, hybrid active noise cancellation rated to block up to 40 dB of noise, and up to 75 hours of stated playback. Trade-off: Its feature set is more involved, and the supplied bundle includes a separate airplane Bluetooth adapter rather than relying only on the headphones.
• Audio Technica ATH-ANC7B is for: listeners who value a fold-flat, wired travel headphone with included adapters and a carrying case.
• iKmai Headphone Hybrid Noise is for: listeners who want wireless listening, extended stated battery life, and features such as audio sharing.
• For the gym: the iKmai is the more practical match on paper because it supports Bluetooth, while neither sheet identifies either model as sweatproof or gym-specific.
The ATH-ANC7B is a wired, over-ear headphone built around 40 mm dynamic drivers and active noise cancellation. Its stated noise-reduction figure is 90% for environmental noise. That may appeal to someone who wants a more contained listening setup for travel, work, or a quiet stretch of music without relying on a wireless connection. The product information also lists a 20 Hz to 20,000 Hz frequency range and a 300-ohm impedance.
The practical advantage is its straightforward travel-oriented design. The headphones fold flat, have cushioned earcups, and come with a carrying case, a 1/4-inch adapter, and an airline adapter. The electronics are integrated into the headphones rather than requiring an external noise-cancellation module. A AAA battery is included, and the listed average battery life is 40 hours.
I’d consider this model if a cable suits your listening habits and you want accessories geared toward travel. I’d skip it for gym sessions if being untethered matters: the wired connection is a meaningful limitation when moving around. The available information also does not describe it as sweatproof, so I wouldn’t choose it on the assumption that it is designed for sweaty workouts.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-21 · 6 min read · Independent comparison
Its stated playback time is up to 75 hours. The headphone also supports audio sharing to other Auracast headsets through public codes; password encryption is not supported. The bundle lists a drawstring pouch, a 3.5 mm audio cable, and a USB-A-to-USB-C charging cable. A separate airplane Bluetooth adapter is described as part of the bundle, with its own stated playback time and the ability to transmit to two headphones or receive audio for a car or home stereo.
For a gym listener, the Bluetooth connection and long stated playback time are the clearest reasons to consider it. But the product details do not say that the headphone is sweatproof, and an over-ear design may not suit everyone during exercise. If you specifically want sweatproof bone conduction headphones for gym use, neither product’s listed features establish that it meets that need. Likewise, someone searching for extra bass earphones for gym or true wireless earbuds for gym should note that this is an over-ear headphone, not an earbud model.
• Best fit for a wired listening setup → Audio Technica ATH-ANC7B. It connects by wire and includes a 3.5 mm jack connection in its listed details.
• Best fit for Bluetooth listening → iKmai Headphone Hybrid Noise. Bluetooth is a stated feature, making it the more convenient option when you want to move without a headphone cable.
• Best stated playback time → iKmai Headphone Hybrid Noise. Its listed figure is up to 75 hours, compared with the Audio-Technica’s listed average battery life of 40 hours.
• Best for a fold-flat travel design → Audio Technica ATH-ANC7B. Its compact fold-flat build, carrying case, and included airline and 1/4-inch adapters are practical travel details.
• Best for noise cancellation by the stated figures → Audio Technica ATH-ANC7B for percentage reduction; iKmai for a decibel claim. The Audio-Technica specifies a 90% reduction in environmental noise, while iKmai specifies blocking up to 40 dB. These figures use different measures, so they are not a direct head-to-head test.
• Best for built-in sound adjustment and group listening → iKmai Headphone Hybrid Noise. It lists a two-setting EQ and Auracast audio sharing, with the caveat that password encryption is unsupported.
• Best for a gym session where a cable gets in the way → iKmai Headphone Hybrid Noise. Bluetooth is a meaningful convenience, but neither product is identified as sweatproof.
• Best for a travel accessory kit with a case → Audio Technica ATH-ANC7B. Its included carrying case and adapters make its intended travel use easy to understand.
My Verdict
FAQ
The iKmai is the more practical choice on paper if you want Bluetooth and no headphone cable during a workout. Neither product is described as sweatproof, so the specifications do not confirm suitability for heavy sweating.
No. Its connectivity is listed as wired. The product information mentions Bluetooth under wireless technology, but the key features identify its connection as wired, so I would not choose it expecting wireless headphone use.
The iKmai is listed with up to 75 hours of playback. The Audio-Technica lists an average battery life of 40 hours and includes a AAA battery; the stated figures use different wording, so they should be read as product specifications rather than results from a shared test.
No. Both are over-ear headphones, not earbuds. The iKmai supports Bluetooth, but that does not make it a pair of true wireless earbuds; the Audio-Technica is described as wired.
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