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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want wired, plug-and-play extra-bass listening with a swivel-fold design and a remote that works with almost any phone, choose Sony MDR-XB450AP; if you need wireless freedom, multi-device pairing, and battery life measured in days rather than hours, choose JBL Tune 730BT.
• Sony MDR-XB450AP — biggest strength: A wired 3.5 mm connection with an in-line remote and mic, so there is no charging, no pairing and no latency to think about.
• Sony MDR-XB450AP — biggest trade-off: It is a wired-only headphone with no active features, so you are tethered to your device.
• JBL Tune 730BT — biggest strength: Up to 76 hours of battery life with a 5-minute speed charge for 5 extra hours, plus Bluetooth 6.0 multi-point pairing to two devices at once.
• JBL Tune 730BT — biggest trade-off: No headphone jack at all, so when the battery is empty you are done listening until you charge — and no charging cable is included in the box.
• Who should pick the Sony: Anyone who wants zero-fuss wired sound, a lightweight on-ear fit, and a cord that folds away.
• Who should pick the JBL: Anyone who lives on Bluetooth, takes calls on the move, and hates charging cables.
The MDR-XB450AP is Sony's wired extra-bass on-ear model, and its whole personality comes from that combination. There is a 3.5 mm jack, a 1.2 m tangle-free Y-type cord, and a Smart in-line remote with a microphone. That means volume control, track control and hands-free calling all live on the cable — no battery, no app pairing, no waiting.
The audio side is built around a 30 mm dynamic driver with an Acoustic Bass Booster, covering a 5 Hz to 22 kHz frequency range at 24 ohm impedance. The bass emphasis is the headline here, and the low impedance means it plays loud and full even from a phone or a laptop headphone output. Sony also offers a free SmartKey App that lets you customize what the in-line remote does, which is genuinely useful if your phone's button behaviour annoys you.
Physically it is a lightweight on-ear design (165 g) in blue with aluminum in the enclosure. The earcups swivel so it folds flat for a bag. Note that the listing describes it as "International Version" and states U.S. warranty may not apply — worth knowing before you commit.
Skip it if: you need wireless, you want to walk around the house untethered, or you take a lot of calls where cable-free movement matters.
JBL Tune 730BT: Who It's For
The Tune 730BT is the opposite philosophy: cut the cord entirely and solve everything with battery and Bluetooth. It uses 40 mm dynamic drivers with JBL Pure Bass Sound at 32 ohm impedance, and it is wireless-only — the spec sheet lists "No Jack" for the headphone jack, so there is no wired fallback.
Battery is the standout. JBL rates it at up to 76 hours of playback, with a five-minute speed charge adding five hours and a full recharge in about two hours. That is the kind of number that means charging roughly once a week or less for typical commuting use. The catch is stated plainly by JBL: a USB-C charging cable is not included, so you need one you already own.
Connectivity is modern. Bluetooth 6.0 with multi-point lets you pair two devices at once and hop between them — movie on a tablet, call on a phone — with lower power draw and reduced latency for video sync. Fast Pair by Google and Swift Pair by Microsoft make setup on Android and Windows 10/11 nearly automatic. Two beamforming mics on each earcup handle calls and suppress background noise, and the touch controls include Google Assistant and Siri. The JBL Headphones App adds EQ presets — Default, Bass and Vocal — with voice prompts confirming your choice.
The build is plastic, fabric and foam at 218.2 g, over-ear with soft cups and a padded headband, and it folds flat. It is heavier than the Sony and not as compact when folded, but it is designed for long listening sessions.
Buy it if: you want wireless convenience, long battery life, multi-device switching, and clear hands-free calls for work or commuting.
Skip it if: you need a wired option for a device without Bluetooth, you want the lightest possible headphone, or you dislike touch controls.
• Best for battery life → JBL Tune 730BT. Up to 76 hours with a 5-minute speed charge for 5 hours is in a different league from a wired headphone.
• Best for zero-maintenance listening → Sony MDR-XB450AP. No battery means it is always ready, and it can never run flat mid-commute.
• Best for calls on the move → JBL Tune 730BT. Two beamforming mics per earcup are purpose-built for voice pickup in noisy places.
• Best for older or non-Bluetooth devices → Sony MDR-XB450AP. The 3.5 mm jack plugs into anything with a headphone port.
• Best for multi-device workflow → JBL Tune 730BT. Multi-point with Bluetooth 6.0 lets you run a laptop and phone simultaneously.
• Best for portability and weight → Sony MDR-XB450AP. At 165 g with swivel earcups, it is the lighter, flatter-folding option.
• Best for sound tuning flexibility → JBL Tune 730BT. The JBL Headphones App gives you Default, Bass and Vocal EQ presets at the touch of a button.
• Best for bass-first listening on a budget setup → Sony MDR-XB450AP. The Acoustic Bass Booster and 30 mm drivers at 24 ohm are tuned for punchy low-end straight from a phone.
If I had to pick one for the way most people actually listen in 2026, I would buy the JBL Tune 730BT. Wireless freedom, up to 76 hours per charge, multi-point pairing and proper call mics cover commuting, working and travelling in one pair — and the missing USB-C cable is a small annoyance, not a dealbreaker, since most households have one already.
I would only go with the Sony MDR-XB450AP if wired listening is a genuine requirement: a device without Bluetooth, a dislike of charging, or a preference for the lightest possible fit. It does one thing well and never asks anything of you.
FAQ
No. The spec sheet lists no headphone jack, so it is Bluetooth-only. If the battery is empty, you cannot use it wired — you have to charge it.
Both are bass-forward by design. Sony uses 30 mm drivers with an Acoustic Bass Booster; JBL uses 40 mm drivers with Pure Bass Sound plus a Bass EQ preset in the app. In my opinion the JBL gives you more control over how much low-end you get.
There is no comparison — the Sony has no battery because it is wired. JBL rates the Tune 730BT at up to 76 hours, with a five-minute charge adding five hours and a full charge taking about two hours.
The JBL Tune 730BT, clearly. It has two beamforming microphones per earcup, touch controls with Google Assistant and Siri, and multi-point so calls can come through while another device stays connected.
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