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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want compact, sweat-friendly earbuds with hybrid ANC, a transparency mode, and a charging case that stretches total playtime to 50 hours, choose TREBLAB X9; if you need over-ear headphones with a huge 66-hour battery, dual-device pairing, and a wired AUX fallback, choose Ivrydas Headphones. Both are wireless headphones with transparency mode, so the real decision comes down to fit, battery strategy, and how you actually listen.
• TREBLAB X9's biggest strength: true wireless in-ear design at just 4.2g per bud, with hybrid ANC cutting background noise by up to 35dB, 6 AI mics for calls, and a transparency mode for hearing your surroundings.
• TREBLAB X9's biggest trade-off: 10 hours per charge means you'll be reaching for the case on long days, and the in-ear fit won't suit anyone who dislikes silicone tips.
• Ivrydas Headphones' biggest strength: a 750mAh battery delivering up to 66 hours of playtime, Bluetooth 6.0 with dual-device pairing, and a 3.5mm AUX input when you want zero wireless involvement.
• Ivrydas Headphones' biggest trade-off: over-ear headphones are bulkier to carry, and the push-button controls are less fluid than touch controls for quick mode switching.
• Who TREBLAB X9 is for: runners, gym-goers, and commuters who want something tiny, IPX6 water-resistant, and pocketable.
• Who Ivrydas Headphones is for: desk workers, travelers, and gamers who want one pair to wear for hours without charging.
The TREBLAB X9 is built around smallness and immediacy. Each bud weighs 4.2g, the charging case measures roughly 1.63 x 1.24 x 2.5 inches, and the whole thing slips into a coin pocket. That's the point of this design: you put them in, tap once, and you're listening. The 10mm dynamic drivers cover a 20Hz–20,000Hz range with 32-ohm impedance and 109dB sensitivity, which suggests an easy-to-drive, punchy sound rather than something that needs a headphone amp.
The feature that matters most for daily life is the noise control setup. Hybrid noise cancellation reduces surrounding sound by up to 35dB, and when you need to hear a platform announcement or a barista calling your name, transparency mode pipes the outside world back in without removing the buds. Six AI-powered microphones handle calls, which is genuinely useful if you take meetings from a noisy street. IPX6 water resistance means sweat and rain splashes are not a crisis. Bluetooth 5.3 keeps the connection to your phone or laptop, with a 33-foot range.
Where it gives ground is stamina and fit. Ten hours per charge is respectable for true wireless, but heavy users will live with the case nearby — though that case adds up to 50 hours total and supports both wireless and USB-C fast charging, topping up in about an hour. And in-ear buds simply aren't for everyone: if you find silicone tips irritating after an hour, or you want to keep an ear open for safety while cycling on roads, this isn't the shape for you.
In my opinion, the X9 suits the person who wants headphones that disappear — for a run, a commute, a workout, a quick call. If you want one pair to wear from morning to night without thinking about charging, look at the Ivrydas instead.
The Ivrydas Headphones take the opposite approach: bigger, longer-lasting, and more flexible about how you connect. These are over-ear headphones with 40mm dynamic drivers, a 20Hz–20kHz frequency response, and SBC/AAC decoding. The build is ABS and polycarbonate, which keeps the weight reasonable for an over-ear design, and the earcups fold for storage.
The headline number here is battery. A 750mAh cell delivers up to 66 hours of playtime, around 50 hours of talk time, and roughly 70 hours of standby, with a full charge in about 1.5 hours over Type-C. For anyone who resents charging rituals, that's the whole argument in one figure. Noise cancellation runs at up to -35dB, and there's a transparency mode so you can hear what's happening around you without pulling the headphones off — plus a normal mode for plain listening.
Connectivity is where the Ivrydas pulls ahead for multitaskers. Bluetooth 6.0 with a 15-meter range, dual-device pairing, and auto reconnection means you can be on a laptop call and take a phone call without repairing. There's also a 3.5mm AUX cable in the box, so you can go fully wired on a plane or a desktop setup with no Bluetooth at all. A low-latency game mode tightens audio sync for games and video, and the -32±1dB microphone handles hands-free calls.
The trade-offs are the mirror image of the X9's. Over-ear headphones are warm in summer, bulkier in a bag, and more conspicuous. Controls are push-button rather than touch, which some people prefer for precision and others find clunky. And there's no IP rating listed, so I wouldn't treat them as gym or rain gear.
In my opinion, the Ivrydas is the better pick for a desk, a long flight, a study session, or a gaming setup — anywhere you're stationary and want sound around your ears rather than inside them.
Side-by-Side: Which Should You Choose?
• Best for workouts and running → TREBLAB X9. IPX6 water resistance, 4.2g per bud, and a secure in-ear fit built for movement.
• Best for clear calls in noisy places → TREBLAB X9. Six AI microphones with noise suppression is a lot of hardware dedicated to voice pickup.
• Best for switching between laptop and phone → Ivrydas Headphones. Dual-device pairing with auto reconnection is the cleaner workflow.
• Best for wired fallback → Ivrydas Headphones. The included 3.5mm AUX cable works when Bluetooth isn't an option; the X9 has no headphone jack.
• Best for portable convenience → TREBLAB X9. A case that fits in a pocket and charges wirelessly beats carrying over-ear cups.
• Best for gaming and video sync → Ivrydas Headphones. Low Latency Game Mode is designed specifically to reduce audio lag.
• Best for wearing for hours at a desk → Ivrydas Headphones. Over-ear cups avoid the pressure that in-ear tips create over long sessions.
If price is the deciding factor for you, I'd check the current price on Amazon for both before committing — the page has a button for that, and I won't guess at numbers here.
If I had to buy one, I'd pick the TREBLAB X9 for everyday carry. The combination of 4.2g buds, IPX6 protection, hybrid ANC at up to 35dB, transparency mode, and six call mics covers the widest range of real situations — commute, workout, calls, travel — and the case's 50-hour total plus wireless charging removes most battery anxiety. That said, if your listening happens mostly at a desk or on long flights, the Ivrydas Headphones' 66-hour battery, dual-device pairing, and AUX input are the more sensible buy. Match the shape to your life and you'll be happy either way.
which airpods have transparency mode
Transparency mode is an Apple feature on AirPods Pro and AirPods Max, and on newer standard AirPods via supported firmware. That said, you don't need AirPods to get it — both the TREBLAB X9 and the Ivrydas Headphones include a transparency mode that lets outside sound in without removing the headphones.
how to turn airpods to transparency mode
On AirPods you typically press and hold the force sensor on the stem, or use the Control Center on your iPhone. On the TREBLAB X9 the mode is switched through the touch controls, and on the Ivrydas Headphones through the push-button controls, with no phone menu required.
do all airpods have transparency mode
No — it isn't on every model, which is exactly why people shop around. The good news is that transparency mode isn't exclusive to Apple: the TREBLAB X9 offers it alongside hybrid ANC, and the Ivrydas Headphones offer it alongside -35dB ANC and a separate normal mode.
how to turn on transparency mode airpods
The usual method is a press-and-hold on the stem or a swipe in Control Center. On the TREBLAB X9 and Ivrydas Headphones, you toggle it directly on the earbud or earcup controls — no app or iPhone needed, which makes it faster when someone starts talking to you.
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See also: RIFESI Earbuds vs Ivrydas Headphones: Wireless Headphones, TREBLAB Z7-Pro vs AILIHEN 10-Pack: Foldable Headphones, RoomyRoc Headphones vs JOMILIN B9: Wireless Stereo