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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
• JBL Tune 670NC — biggest strength: Up to 70 hours of playback, a folding on-ear design that weighs just 174 g, and Adaptive Noise Cancelling with Smart Ambient modes you control in the JBL Headphones app.
• JBL Tune 670NC — biggest trade-off: It's an on-ear (supra-aural) pair with a plastic build and a 20 Hz–20 kHz frequency range, so it won't give you the wider Hi-Res response or the over-ear seal of the Space One.
• Anker Soundcore Space One — biggest strength: 4-stage Adaptive ANC, Hi-Res certified audio up to 40 kHz with LDAC over Bluetooth 5.3, multipoint dual-device connection and a 5-minute fast charge for 8 hours of playtime.
• Anker Soundcore Space One — biggest trade-off: Heavier at 9.6 oz, and its 60-hour figure drops to 40 hours once ANC is on — still strong, but the total ceiling is lower than the JBL's.
• Pick the JBL Tune 670NC if you want maximum battery, a light on-ear fit and a foldable travel-friendly frame.
• Pick the Anker Soundcore Space One if you want over-ear isolation, Hi-Res LDAC streaming and to stay connected to two devices at once.
The Tune 670NC is built around endurance and simplicity. JBL rates it at up to 70 hours of battery life, and even with ANC engaged you're still looking at a long stretch between charges — the included USB-C cable tops it back up in about 2 hours, and a 5-minute quick charge buys you 3 extra hours of music. That's the kind of headphone you can toss in a bag on Friday and not think about until the following week.
The design is on-ear, which matters more than people expect. At 174 g with soft ear cushions and a padded headband, it's the lighter of the two, and the flat-folding hinge makes it easy to stash. The catch is the on-ear fit: it rests against your ears rather than surrounding them, so isolation depends partly on how well the pads sit on your head. The Adaptive Noise Cancelling handles steady background noise, and Smart Ambient gives you two useful modes — Ambient Aware to hear your surroundings without taking the headphones off, and TalkThru to sharpen voices for quick conversations. Both are switched through the JBL Headphones app.
Buy it if you want a light, foldable, marathon-battery on-ear headphone for commuting, study sessions and long days away from a charger. Skip it if you want over-ear cups that fully surround your ears, Hi-Res codec support, or the ability to stay connected to a laptop and phone simultaneously — the Tune 670NC doesn't offer multipoint pairing or LDAC.
Anker Soundcore Space One: Who It's For
The Space One takes the opposite approach: more technology per ear. Its headline feature is 4-stage Adaptive ANC, which senses your surroundings and adjusts cancellation in real time rather than applying one fixed level. Anker explicitly frames it for airports, offices and city streets, and that's exactly the scenario where adaptive ANC earns its keep — the noise profile of a plane cabin is nothing like a quiet café.
Audio is the second pillar. The 40 mm triple-composite drivers are Hi-Res certified up to 40 kHz, and the frequency range runs 20 Hz–40,000 Hz — roughly double the top end of the JBL. Enable LDAC in the free soundcore app and you get higher-bitrate wireless streaming for compatible sources. The app also gives you a full EQ for bass, mids and treble, so you can dial in the tuning rather than accepting a fixed house sound.
Comfort is handled with a flexible headband that self-adjusts without clamping, plus protein leather and slow-rebound foam around the ears — over-ear cups that enclose rather than press. Battery is rated at 60 hours with ANC off and 40 hours with ANC on, and a 5-minute charge delivers 8 hours. Multipoint over Bluetooth 5.3 lets you pair a phone and a laptop at the same time and switch between them without re-pairing. Call quality relies on a 6-mic array, and the foldable frame compresses to about half size for packing.
Buy it if you want adaptive noise cancelling, Hi-Res LDAC listening, dual-device switching and over-ear comfort for flights, open offices and shared spaces. Skip it if you prioritize the absolute longest battery figure, the lightest possible frame, or you dislike depending on an app for tuning and controls.
• Best for battery life → JBL Tune 670NC. Up to 70 hours versus 60 hours, and the JBL's ceiling holds even before you factor in its 5-minute/3-hour quick charge.
• Best for noise cancellation flexibility → Anker Soundcore Space One. 4-stage Adaptive ANC that adjusts in real time beats a single adaptive mode on paper.
• Best for comfort on long flights → Anker Soundcore Space One. Over-ear protein leather and slow-rebound foam with a self-adjusting, non-clamping headband.
• Best for light, packable travel → JBL Tune 670NC. At 174 g with a flat-folding hinge, it's the easier one to carry all day.
• Best for high-resolution audio → Anker Soundcore Space One. Hi-Res certified to 40 kHz with LDAC support; the JBL tops out at 20 kHz with no LDAC.
• Best for working across two devices → Anker Soundcore Space One. Bluetooth 5.3 multipoint lets you jump between phone and laptop seamlessly; the JBL doesn't list multipoint.
• Best for taking calls with awareness → JBL Tune 670NC. VoiceAware plus TalkThru and Ambient Aware make it easy to hear yourself and the room.
• Best for bass-first casual listening → JBL Tune 670NC. JBL Pure Bass tuning with app EQ and a Smart Audio/Video mode for gaming and video.
In my opinion, the Anker Soundcore Space One is the stronger all-rounder here. Adaptive ANC, Hi-Res LDAC audio, multipoint Bluetooth and genuine over-ear comfort cover more of what most people actually do with headphones — flights, work, and switching between devices. The JBL Tune 670NC only wins outright on battery life and weight, and if those two things are your priority, it's a genuinely great pick. But if I had to choose one for everyday use across noise, sound quality and connectivity, I'd take the Space One.
FAQ
The JBL Tune 670NC, at up to 70 hours. The Space One is rated 60 hours with ANC off and 40 hours with ANC on. The JBL also gives 3 hours of playback from a 5-minute charge; the Space One gives 8 hours from 5 minutes but starts from a lower ceiling.
The Space One does — Bluetooth 5.3 multipoint lets it stay connected to two devices at once. The JBL Tune 670NC's listed connectivity doesn't include multipoint, so plan on one active device at a time.
The Space One is over-ear, with oval cups that surround your ears. The JBL Tune 670NC is on-ear, resting against them. Over-ear generally seals better for isolation; on-ear tends to feel lighter, and the JBL is the lighter headphone at 174 g.
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