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Updated: 2026-10-04 · 6 min read · Independent comparison
• Amazon Renewed Bowers & Wilkins biggest strength: true active noise cancellation, voice-control support and a 30-hour battery that shrugs off a full week of daily listening.
• Amazon Renewed Bowers & Wilkins biggest trade-off: it's an over-ear, 307 g headphone — no rotatable ear cups, so it sits on your head rather than folding flat for a run.
• syeindunce Celest PhoenixCall 2.0 biggest strength: a six-driver hybrid array (2DD + 2BA + 2 planar) with a switchable cable that swaps between 3.5mm and 4.4mm balanced output.
• syeindunce Celest PhoenixCall 2.0 biggest trade-off: it is wired only, so there is no battery and no Bluetooth freedom — the cable is the whole connection.
• For the commuter, office worker or traveller who wants one pair for everything → Amazon Renewed Bowers & Wilkins.
• For the jogger or audiophile who wants maximum detail per dollar and doesn't mind a cable → syeindunce Celest PhoenixCall 2.0.
This is the Px7 S2 in its Renewed form, and the core pitch is unchanged: a redesigned acoustic system with an angled driver unit, plus active noise cancellation with two adjustable external microphones for call clarity. The design language is technical fabric and lightweight polymer arms, with ear cushions tuned for a range of head shapes. On paper, that's a headphone built for long wear rather than quick sprints.
Battery is the headline number here. Thirty hours from a two-hour charge, and a quick-charge mode that gives you seven hours of playback from a fifteen-minute top-up. If you're the kind of person who grabs headphones on the way out the door and forgets to plug them in, that combination is genuinely forgiving. Bluetooth 5.3 handles the wireless side, there's a 3.5mm jack and a USB-C to 3.5mm cable in the box, and the B&W Music App lets you adjust EQ, toggle ANC modes and enable voice control.
The trade-offs are real, and you should go in with your eyes open. At 307 g with an over-ear aluminium build, this is not a featherweight. There are no rotatable ear cups here — the earcups don't swivel flat for packing, and nothing about the design suggests it was built to stay put while you're jogging. Sweat, bounce and a 307 g clamp are a rough combination. It also arrives as a Renewed unit with a 90-day limited warranty, which is shorter than the one-year coverage you'd get on a new pair. That's not a dealbreaker, but it's the reason the Renewed route exists.
Buy it if you want one headphone for commuting, office work and travel, you value ANC and call quality, and you'd rather not think about charging every day. Skip it if your main use is jogging, or if you want a long warranty window.
The PhoenixCall 2.0 goes the opposite direction entirely. It's a wired in-ear monitor with a six-driver hybrid setup: two dynamic drivers for bass, two balanced armatures for mids and detail, and two planar drivers for treble extension and layering. Celest's whole framing is critical listening — music, monitoring, gaming — and the driver count is the reason it can be.
The feature I'd actually point a buyer toward is the switchable cable. It ships with a modular plug system that supports both 3.5mm single-ended and 4.4mm balanced, so you can move the same IEM between a phone, a DAC/amp and a digital audio player without buying a second cable. The specs back up the "easy to drive" claim too: 11 ohm impedance and 108 dB sensitivity, which means almost anything with a headphone jack will get real volume out of them. Frequency response is listed to 20 kHz.
Fit is where this design earns its keep for jogging. It's an in-ear bud with a resin shell, ergonomic shaping and effective passive noise isolation — no battery, no electronics, nothing to run down. Because it seals in your ear canal, isolation comes from the tip rather than from ANC circuitry. You get a protective case, spare eartips and ear cushions in the box, and colour options including Red-Gold, Blue-Silver, Black-Gold and Dusk-Gold. Warranty is one year.
The honest downside: there is no wireless mode at all. Connectivity is wired only, so there's no "leave your phone on the bench" freedom. If you're looking for the best Bluetooth in-ear headphones for jogging, this isn't that product — it's the cabled alternative, and you should want the cable.
Buy it if you're chasing detail and layering, you already own a DAC or DAP with a 4.4mm output, or you want a sealed in-ear for running with zero battery anxiety. Skip it if you need wireless convenience or active noise cancellation.
• Best for active noise cancellation → Amazon Renewed Bowers & Wilkins. It's the only one of the two with ANC; the Celest relies on passive isolation from its seal.
• Best for battery life → Amazon Renewed Bowers & Wilkins. Thirty hours per charge, and seven hours back from a fifteen-minute top-up.
• Best for jogging → syeindunce Celest PhoenixCall 2.0. A sealed in-ear with nothing to charge and nothing to bounce loose.
• Best for long listening sessions at a desk → Amazon Renewed Bowers & Wilkins. Technical fabrics, aluminium over-ear build, adjustable EQ in the app.
• Best for audiophile detail and layering → syeindunce Celest PhoenixCall 2.0. Six drivers across three different driver types is a fundamentally different approach to sound than a single over-ear driver.
• Best for source flexibility → syeindunce Celest PhoenixCall 2.0. Switchable 3.5mm and 4.4mm balanced plugs cover phones, DACs and players.
• Best for commuting and calls → Amazon Renewed Bowers & Wilkins. Dual adjustable microphones and voice control are built for exactly that.
• Best warranty coverage → syeindunce Celest PhoenixCall 2.0. One year versus the 90-day limited warranty on the Renewed unit.
• Best if you hate cables → Amazon Renewed Bowers & Wilkins. Bluetooth 5.3, no tether.
For jogging specifically, I'd buy the syeindunce Celest PhoenixCall 2.0. A sealed 11 ohm in-ear with no battery and no wireless circuitry is simply the more sensible tool for a run — nothing to charge, nothing to work loose, and passive isolation that doesn't need power. In my opinion, the six-driver hybrid array plus the switchable 4.4mm cable also makes it the more interesting listen if you care about detail.
That said, if jogging is a side activity and your real life is commuting, calls and open-office noise, I'd take the Amazon Renewed Bowers & Wilkins. ANC and a 30-hour battery solve problems the Celest can't touch. Just know that a 307 g over-ear with no rotatable ear cups was never designed to survive a 5K.
Not really, in my opinion. It's a 307 g over-ear with a fixed, non-rotatable earcup design — great for commuting and desk work, but the weight and clamp aren't built for running.
No. Connectivity is wired only, via a switchable cable with 3.5mm single-ended and 4.4mm balanced plugs. There's no battery and no wireless mode.
The Bowers & Wilkins blocks more, because it has active noise cancellation. The Celest uses passive sound isolation from its in-ear seal, which is effective but depends on getting a good fit with the supplied tips.
They solve it differently. The Bowers & Wilkins uses over-ear cushions and a lightweight polymer frame tuned for head-shape variety; the Celest uses an ergonomic in-ear shell with a resin body designed for long listening. Fit is personal — in-ears either seal well for you or they don't.
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