Sony WI-XB400 review
Test scoreShow Context
Love in-ear headphones but don’t get on with truly wireless ones? The Sony WI-XB400 headphones promise ‘all day power’ with a claimed 15-hour battery life and have magnetic earbuds that attach to each other for easy storage. Despite the headphones’ affordable price, Sony promises they ‘pack a punch’ and ‘deliver exceptional bass, lifting each and every track.’ But do our professional listening panel agree? We put them to the test to find out.What's included:
- Pros and cons
- What are they?
- How do they sound?
- What are they like to live with?
- Is there anything I should watch out for?
- Is there anything I should know?
- Should I buy them?
First reviewed by Which?
Compare retailersPrices updated daily
Prices are ordered from lowest to highest, irrespective of retailer rating or stock, and exclude any potential delivery costs. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.
- 10%Lowest score
- 55%Average score
- 91%Highest score
How to buy the best headphones
Choose the best headphones for you using the Which? buying guide and independent headphone reviews. Find the best wireless Bluetooth, noise cancelling, in-ear, earbud and over-ear headphones and compare different brands.
Beats vs Bose headphones: which are best?
We pit Beats and Bose headphones against each other to find out which are the best, including in-ear and earbud, on-ear and over-ear models, such as the Bose QuietComfort 35 II, Beats Solo 3 and Beats Studio 3 wireless headphones.
Top seven best TV headphones for 2022
Our experts select the very best headphones for using with your TV from our lab tests, including wireless headphones with docking stations and Bluetooth. We test TV headphones from top brands like Sennheiser, Sony, Beats and Bose.