How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
• Anker Soundcore P40i — biggest strength: 11mm composite drivers tuned with BassUp for real-time intense bass, wrapped in a tiny in-ear design with 60 hours of total playtime from the charging case.
• Anker Soundcore P40i — biggest trade-off: It's an in-ear earbud, so it seals into your canal rather than sitting on your ears, and the plastic build is functional rather than premium.
• JBL Tune 680NC — biggest strength: Custom 32mm drivers with Hi-Res JBL Pure Bass Sound and Spatial Sound, in a foldable on-ear design rated for up to 76 hours with ANC off.
• JBL Tune 680NC — biggest trade-off: It's a full headphone, so it's bulkier to carry, and the charging cable isn't included in the box.
• Who should pick Anker Soundcore P40i: commuters, gym-goers and phone-in-hand viewers who want bass in a pocketable, wireless-charging earbud with a built-in stand.
• Who should pick JBL Tune 680NC: desk workers, travelers and long-session listeners who want big over-ear drivers, wired Hi-Res listening and multi-point Bluetooth.
The P40i is built around bass and convenience in equal measure. Its 11mm composite drivers are paired with BassUp, which Anker describes as real-time bass enhancement — so the low end isn't just boosted at the factory, it's adjusted as the track plays. Combined with a 14 ohm impedance, the design is clearly aimed at delivering a loud, punchy, bass-forward signature from a phone or tablet without extra gear. If deep, thumping low end is the reason you're shopping, this is the more bass-focused design of the two on paper.
Then there's the battery story. You get 12 hours on a single charge, and the case stretches that to 60 hours. For most people that's a weekly-or-less charging routine, not a daily scramble. The case itself is the interesting part: it doubles as a phone stand, so you can prop up your phone and watch shows hands-free while the earbuds charge nearby. It supports wireless charging too, and the whole thing runs Bluetooth 5.3 with a 10-meter range.
Who should buy it: anyone who wants real bass in something that disappears into a pocket, values a month-ish battery rhythm, and likes the idea of a case that props their phone up on a train or plane tray table. Who should skip it: if you prefer the open, airy feel of on-ear cups, want a wired Hi-Res option, or want a charging cable in the box as standard, look at the JBL instead. In my opinion, the P40i is the pick for people who treat bass as the main event and portability as a close second.
JBL Tune 680NC: Who It's For
The Tune 680NC goes the other direction: bigger drivers, bigger battery, bigger physical footprint. Custom 32mm dynamic drivers deliver JBL Pure Bass Sound — the brand's long-running low-end tuning — and Spatial Sound spreads audio around you rather than straight into your ears. If you want more detail than Bluetooth alone gives you, the included USB-C to 3.5mm cable lets you listen wired in Hi-Res, which is a genuinely useful fallback on a plane seatback screen or a laptop headphone jack.
Battery is the headline number here. JBL rates it up to 76 hours with ANC off and Bluetooth on, and up to 50 hours with ANC on. A five-minute speed charge buys you another five hours, and a full recharge takes about two hours. That's an over-ear headphone you can take on a long trip and barely think about charging. Note the fine print: the charging cable isn't included, so plan for that.
The 680NC is also the more "workday" of the two. Adaptive Noise Cancelling adjusts automatically, while Ambient Aware and TalkThru let you hear your surroundings or hold a conversation without pulling the headphones off — all managed through the JBL Headphones app, which also handles EQ presets and Personi-Fi 3.0 hearing-profile tuning. Two beamforming mics with noise reduction handle calls in busy places. Bluetooth 6.0 adds multi-point, so you can stay paired to a tablet and a phone at once and switch between them.
Physically, it's an on-ear design — soft on-ear cups, a lightweight padded headband, and it folds flat for packing. At 5.6 ounces it's light for a headphone, but it's still a headphone, not an earbud.
Side-by-Side: Which Should You Choose?
• Best for deep bass on the move → Anker Soundcore P40i. 11mm composite drivers plus BassUp, in an in-ear that seals and pushes low end hard.
• Best for big-driver bass and spatial audio → JBL Tune 680NC. 32mm drivers, JBL Pure Bass Sound and Spatial Sound across any device.
• Best for battery life → JBL Tune 680NC. Up to 76 hours with ANC off, versus 12 hours per charge and 60 hours total on the P40i.
• Best for portability → Anker Soundcore P40i. Earbuds plus a 100g case that also works as a phone stand and supports wireless charging.
• Best for calls in noisy places → JBL Tune 680NC. Two beamforming mics with noise reduction, backed by Smart Ambient controls.
• Best for wired, Hi-Res listening → JBL Tune 680NC. The included USB-C to 3.5mm cable gives you a wired path the P40i simply doesn't have.
• Best for workouts and light rain → Anker Soundcore P40i. IPX5 sweat resistance is a real advantage over an on-ear headphone.
• Best for switching between two devices → JBL Tune 680NC. Multi-point Bluetooth 6.0 keeps a tablet and phone connected at once.
If I had to buy one, I'd buy the Anker Soundcore P40i. Deep bass is the whole point of this comparison, and the P40i is the design built around that idea — 11mm drivers, BassUp, an in-ear seal that makes low end feel physical, plus a case that charges wirelessly and props up your phone. The JBL Tune 680NC is the better headphone for long desk sessions, wired Hi-Res listening and marathon battery life, and if those matter more to you, it's the smarter buy. But for bass-first listening that fits in a pocket, my pick is the P40i.
what is deep bass in headphones
Deep bass refers to the low-frequency end of a track — the sub-bass and low-bass region that gives kick drums, basslines and cinematic effects their weight and rumble. In headphones it's shaped by driver size and tuning: the P40i uses 11mm composite drivers with BassUp, while the Tune 680NC uses 32mm drivers with JBL Pure Bass Sound.
how to pair sony extra bass headphones
The general Bluetooth pairing routine applies to most wireless headphones: put them in pairing mode, open your phone's Bluetooth settings, and select the device when it appears. The P40i and Tune 680NC follow the same idea — the JBL adds multi-point so it can stay connected to two devices at once.
how to connect sony extra bass headphones
Once paired, most headphones reconnect automatically when you turn them on and Bluetooth is enabled nearby. The P40i uses Bluetooth 5.3 with a 10-meter range, and the Tune 680NC uses Bluetooth 6.0; both also support app-based control for sound and noise settings.
how to connect jvc deep bass wireless headphones
The steps are the same across brands: charge the headphones, enter pairing mode, and confirm the connection in your phone's Bluetooth menu. If your headphones support app control, like the JBL Headphones app, install it afterward to adjust EQ, noise cancelling and ambient settings.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: jvc vs jbl earbuds, Faifxo Earbuds vs WUYUEGE Hi-Fi Deep Bass: Earbuds with Long, PARDIC AI Translation Earbuds vs JKNKCO NE49, Kinglucky Clip-On Earbuds Comfortable vs SUNJOM Flip