We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-17 · 7 min read · Independent comparison
If you want a premium over-ear headphone that pairs spatial audio with active noise cancellation for movies, music and TV listening at home, choose Sonos Ace Noise Cancelling; if you need an ultra-light open-ear set built for running, gym sessions and all-day sweat, choose Essonio XB1.
• Sonos Ace's biggest strength: It's a full over-ear design with active noise cancellation, Dolby Atmos with dynamic head tracking, lossless audio over Bluetooth or USB-C, and up to 30 hours of playback. That's a serious feature stack aimed at immersive, high-fidelity listening.
• Sonos Ace's biggest trade-off: At 11.04 ounces it's a real over-ear headphone that seals around your ears — great for focus, less ideal if you want to hear traffic or stay aware of your surroundings while training.
• Essonio XB1's biggest strength: It's an open-ear design weighing just 55 grams, with IPX5 sweat and splash resistance, up to 20 hours of playback, three on-board bass presets and physical buttons that won't misfire when you're moving.
• Essonio XB1's biggest trade-off: Open-ear means sound sits outside your ear canal — you get ambient awareness by design, but not the sealed, isolating immersion of a full over-ear headphone.
• Sonos Ace is for: Home listeners, movie and TV watchers, commuters who want noise cancelled out, and anyone who values spatial audio and lossless streaming.
• Essonio XB1 is for: Runners, gym-goers, cyclists and outdoor users who need a lightweight, sweat-proof set that keeps their ears open to the world.
Sonos Ace is built around one idea: make everything else disappear. It's an over-ear headphone with active noise cancellation and a 40 mm dynamic driver running a 20 Hz to 20,000 Hz frequency range at 40 ohms impedance. In plain terms, this is a full-size headphone designed to sit around your ears, seal out noise, and deliver a wide, detailed soundstage rather than a light, incidental one.
The standout feature is the spatial audio side. Sonos Ace supports Dolby Atmos with dynamic head tracking, which means the sound field shifts as you turn your head — the kind of thing that matters most when you're watching a film or a show and want the audio to feel like it's coming from around you rather than from two speakers strapped to your skull. It also streams lossless audio over Bluetooth or USB-C, so if you care about source quality, there's a wired path that doesn't compromise it. Bluetooth 5.4 with a 30-foot range is the wireless baseline, and touch controls plus voice assistant support (Alexa, Siri) handle the day-to-day. It also swaps TV audio back and forth with compatible Sonos soundbars — Arc Ultra, Arc, Arc SL, Beam Gen 2, Beam Gen 1 and Ray — which is a genuinely useful trick if you already live in that ecosystem.
Comfort is clearly a design priority: plush memory foam, soft vegan leather, and an oval over-ear shape meant to suit different head shapes, hairstyles and accessories (glasses included). Battery is rated at up to 30 hours with ANC on, and rapid charging gives you up to 3 hours of playback from a 3-minute charge. Around 11 ounces is on the heavier side of portable, but that's the honest cost of a full over-ear build with this much inside it.
Buy Sonos Ace if you want one headphone for immersive music, films and TV audio, and you value noise cancelling and spatial audio over portability. Skip it if you need something you can wear while running outdoors, or you want to stay aware of traffic and surroundings — the sealed design works against you there.
Essonio XB1 takes the opposite approach. It's an open-ear headphone — the kind that rests outside your ear canal rather than sealing over it — and it weighs just 55 grams. That combination is the whole point: nothing presses on your ears, nothing blocks the outside world, and you can wear it for hours without the fatigue that comes with clamping a full-size headphone onto your head.
The sound hardware is a 34.8 mm large-diameter driver with 360° spatial audio, and the part I find genuinely practical is the three physical bass presets — Heavy Bass, Super Heavy Bass and Bass Boost Off — switchable directly on the headset with no app required. For workout music, that's a real convenience. You're not digging out your phone mid-set to change the low end.
Durability is clearly the other pillar. The Essonio XB1 carries an IPX5 rating, which is a step above the common IPX4 level, and the body is described as a seamless integrated unit. It's built to shrug off heavy sweat, splashes and light rain. The enclosure blends titanium alloy and cotton, which speaks to a lightweight-but-tough construction rather than a plasticky one. Battery runs up to 20 hours of continuous playback with 350 hours of standby — enough for a week of commutes or several long training blocks without a charger.
Controls are physical and deliberate: three dedicated buttons for power, volume, tracks and calls. That's a smart choice for anyone who has fought with touch controls that misfire the moment sweat or motion gets involved. The fit is adjustable across three levels with soft memory foam earcups and ergonomic earhooks that hold steady through vigorous movement. Voice assistant control is included, and the warranty runs two years — longer than the one-year coverage Sonos offers.
Buy Essonio XB1 if you train, run, cycle or commute and want your ears open to traffic and your head free of weight. Skip it if you want deep isolation on a plane or you're chasing maximum fidelity for films and critical listening — open-ear simply doesn't seal, and that's a design choice, not a flaw.
Side-by-Side: Which Should You Choose?
• Best for noise cancellation and immersion → Sonos Ace Noise Cancelling. Active noise cancellation plus a sealed over-ear fit is the whole reason to pick it.
• Best for running, gym and outdoor use → Essonio XB1. IPX5 sweat and splash resistance, open-ear awareness and a 55 g build are made for movement.
• Best for movies and TV audio → Sonos Ace Noise Cancelling. Dolby Atmos with dynamic head tracking and TV audio swap with compatible Sonos soundbars is a combination nothing else here offers.
• Best for long-wear comfort without pressure → Essonio XB1. At 55 g with an open-ear, adjustable, memory-foam fit, it's built to disappear on your head.
• Best for wired, high-quality sources → Sonos Ace Noise Cancelling. Lossless audio over USB-C, plus a 3.5 mm jack and the included cables, gives you options the Essonio XB1 doesn't have.
• Best for quick top-ups → Sonos Ace Noise Cancelling. Three minutes of charging returns up to three hours of playback; the Essonio XB1 relies on magnetic fast charging for its 20-hour cycle.
• Best for control reliability while sweating → Essonio XB1. Physical buttons beat touch controls when your hands are wet or your body is moving.
If I had to pick one, I'd take the Sonos Ace Noise Cancelling — but only because of what I personally want from a headphone. I'd be buying it for the sealed over-ear fit, active noise cancellation, Dolby Atmos spatial audio and the lossless USB-C path, which together cover films, music and TV audio in one device. It's the more complete listening tool, and the 30-hour battery with rapid charging means it isn't fussy to live with.
That said, I'd recommend the Essonio XB1 without hesitation to anyone whose priority is training and outdoor wear. It's lighter, tougher against sweat, stays aware of its surroundings, and its physical controls are genuinely better suited to movement. Different jobs, different tools — and in my opinion, very few people would regret either if they match it to the right use.
FAQ
The Essonio XB1. It's an open-ear design weighing 55 g with an IPX5 sweat and splash rating, so it handles heavy sweat and stays put during vigorous movement. The Sonos Ace is a sealed over-ear headphone, which isn't the right shape or weight for running.
I don't quote prices here — they change, and the page's "Check latest price on Amazon" button will show you the current figure for each. Judge them on fit: the Sonos Ace is a premium over-ear tool for immersive audio, the Essonio XB1 a lightweight open-ear for training.
You can use it for both. It has a 34.8 mm driver, 360° spatial audio and three on-board bass presets covering podcasts, streaming and everyday tracks. It just won't isolate you the way a sealed over-ear headphone will.
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