The catch
Audio-Technica ATH-M50x
It has neither Bluetooth nor active noise cancellation.
Side by side
ATH-M50x is the choice when inward folding matters for a small bag. ATH-M70x is the choice when its supplied carrying case and replaceable pad design suit your studio routine. Both supply the same three useful cable lengths, which means longer reach gives you no reason to upgrade.
Before you buy
On paper M70x is only 5 g lighter. Fit matters more, so do not treat this as a weight upgrade.
Where this comes from
1.75% = (285 - 280) / 285 × 100.
The catch
It has neither Bluetooth nor active noise cancellation.
The catch
Unlike the inward-folding M50x, the fold-flat design packs differently.


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ATH-M50x and ATH-M70x compared on folding design, supplied case, detachable cables and weight, with practical upgrades kept apart from frequency-range claims.
ATH-M50x is the choice when inward folding matters for a small bag. ATH-M70x is the choice when its supplied carrying case and replaceable pad design suit your studio routine. Both supply the same three useful cable lengths, which means longer reach gives you no reason to upgrade.
Which one fits
M70x packs in a flatter layout, while M50x folds inward.
A carrying case comes with M70x, in place of the M50x pouch.
A 3 m straight lead is included with both.
At 5 g, the published difference is too small to decide comfort alone.
In practice
On paper M70x is only 5 g lighter. Fit matters more, so do not treat this as a weight upgrade.
1.75% = (285 - 280) / 285 × 100.
The 1.2 m straight, 3 m straight and extendable coiled leads are included with both.
The same three cable formats appear in the two official package lists.
With M70x, you trade inward folding for a fold-flat design and a supplied case.
M50x can collapse, whereas the feature text for M70x specifies fold-flat storage and a case.
Plug in your setup
Start with how you listen. Charging over USB is not the same as playing audio over USB, and some headphones need power even on a cable. These answers are placeholders until you apply your own.
This model cannot play over Bluetooth.
This model cannot play over Bluetooth.
Battery figures are maker claims for the stated mode. They do not reflect measured travel time. Volume, codec, calls and battery age all change runtime. Closed earcups can still leak some sound. Weight alone does not predict comfort. USB audio needs a compatible source and cable. This check does not judge sound quality, mic quality or amplifier power.

Audio-Technica, ATH-M50x
This foldable wired pair ships with a short cable, a long one and a coiled one, so you can go from a laptop to an audio interface without buying another lead.

Audio-Technica, ATH-M70x
This wired studio model comes with three detachable leads and a carrying case. The cups turn flat, so look at the packed shape before picking it for a small bag.
Spec by spec
| Spec | Audio-Technica ATH-M50x | Audio-Technica ATH-M70x | In practice |
|---|---|---|---|
| Weight without cable | 285 g | 280 g | The published weights are only 5 g apart. |
| Packing shape | Folds inward | Cups turn flat | A different shape of bag space is needed for M70x. |
| Carrying accessory | Pouch | Case | The change in accessories may count for more than the difference in weight. |
| Shortest straight cable | 1.2 m | 1.2 m | Beside a laptop, both work without a long loose lead. |
| Longest straight cable | 3 m | 3 m | The same wired studio reach is covered by both. |
| Cable replacement | Detachable | Detachable | Cable wear is not solved only by the more expensive model. |
| Impedance | 38 ohms | 35 ohms | A better listening experience is not established by nominal impedance. |
Trade-offs
Change of plan
Go with Audio-Technica ATH-M50x. A flat case and an inward-folding headphone take up different parts of a bag. If your bag barely holds the M50x, the M70x model number tells you nothing about whether the replacement will fit.
Go with Audio-Technica ATH-M70x. A case comes in the M70x package, and its official description names detachable earpads and headband. These are handy details for a studio pair that travels between sessions.
Decision guide
If a small bag makes inward folding important, pick ATH-M50x. If the supplied carrying case and replaceable pad design fit your studio routine, pick ATH-M70x. Both supply the same three useful cable lengths, so longer reach is no reason to upgrade.
A flat case and an inward-folding headphone take up different parts of a bag. If your bag barely holds the M50x, the M70x model number tells you nothing about whether the replacement will fit.
A case comes in the M70x package, and its official description names detachable earpads and headband. These are handy details for a studio pair that travels between sessions.
Closed wired studio models describe both. Their advertised response ranges do not measure tonal balance or detail retrieval in a way you can compare. Listening for yourself is still the useful tie-breaker.
By the numbers
What we found across the headphones we compare, plus the checked facts behind each finding.
21 of the 60 models checked meet every need here: “I want music even with a dead battery”, “I connect to a headphone jack”, and “I do not want something else to charge”.
21 models fit, out of 60 checkedHow we countedThe count uses each product's current fit ratings for “I want music even with a dead battery”, “I connect to a headphone jack”, and “I do not want something else to charge”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Audio-Technica ATH-M50x |
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| Audio-Technica ATH-M70x |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Your bag calls for earcups that fold inward.
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The supplied carrying case is the draw.
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