Final Audio Launches 40-Gram Wireless Headphones With Basic Features
Japanese audio maker Final introduces ultra-lightweight Porta headphones, weighing just 40 grams, with eight-hour battery life and IPX4 water resistance.

Key points
- Final Audio’s new Porta headphones weigh only 40 grams, significantly lighter than comparable models.
- The devices feature Bluetooth 5.4, SBC and AAC codec support, and an IPX4 rating for moisture resistance.
- Preorders are open for 12,800 yen, with shipping scheduled to begin on October 23rd.
Japanese audio manufacturer Final has introduced a new pair of wireless headphones called the Porta, which weigh just 40 grams. According to The Verge, these on-ear headphones are designed for users who find earbuds or clip-ons uncomfortable, offering a headband-supported structure made from a single piece of wire.
The Porta headphones provide up to eight hours of battery life from a 57mAh cell that charges via USB-C. They connect to devices using Bluetooth 5.4 and stream audio over SBC and AAC codecs. The Verge reports that the headphones lack active noise cancellation, a common omission for on-ear designs that do not create a full seal, but they include an IPX4 rating for protection against rain and sweat.
Design and Market Context
The Porta’s aesthetic draws loose inspiration from the lightweight headphones Sony bundled with its Walkman players decades ago. In terms of weight, they are significantly lighter than competitors; for example, Marshall’s recently launched Milton A.N.C. on-ear headphones weigh 200 grams. The Verge notes that Final is a relatively obscure Japanese headphone maker, positioning this product as a solution for those seeking extreme portability without the security issues of in-ear models.
Availability and Pricing
Final is accepting preorders for the Porta headphones through its online store at a price of 12,800 yen, which is approximately $80. Customers can choose between black or orange ear pads. The Verge states that shipping is expected to start on October 23rd. While the company maintains an Amazon shop for US-based customers, the Porta model is not yet listed there, limiting immediate access for American buyers.
What should you do?
Consumers interested in ultra-lightweight audio gear should monitor Final’s official online store for inventory updates and shipping confirmations. US-based buyers may need to wait for the product to appear on Amazon or arrange international shipping directly from the Japanese retailer. Those prioritizing active noise cancellation should look elsewhere, as the Porta relies on passive isolation only.
What to do and how to stay safe: Final Audio
- Check Final Audio’s official online store for preorder status and shipping timelines.
- Verify if the headphones are available on regional Amazon sites before attempting to purchase.
- Ensure your device supports Bluetooth 5.4 and SBC/AAC codecs for optimal compatibility.
- Consider the lack of active noise cancellation if you plan to use these in loud environments.
Step-by-step guide: Mobile Device Security: How to Protect Data Beyond Passwords
General security guidance from the Threat Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
How much do the Final Porta headphones weigh?
The Final Porta headphones weigh just 40 grams, making them significantly lighter than many competitors.
Do the Final Porta headphones have active noise cancellation?
No, the Porta headphones do not feature active noise cancellation, though they have an IPX4 rating for moisture resistance.
When will the Final Porta headphones start shipping?
Shipping for the Final Porta headphones is expected to start on October 23rd, according to The Verge.


