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Sony WI-XB400 (Blue)


Released Sep 9, 2019


What's in the box

  • USB cable: USB Type-C TM (Approx. 7.87 ")


Sony WI-XB400 is impressive with excellent build, solid music experience and long battery backup. If you are comfortable with not having an IP [waterproof] rating, Sony WI-XB400 has all other things covered and you can go with it.
Techlo Media
(Nov 2019)

A well-balanced signature that will suit both, bass-heads and normal people. Punchy enough for pop, subby enough for hip-hop and warm enough for a fleshy rock track. And given how clean and detailed the WI-XB400 is, the sound profile is suitable for acoustic genres as well. Add to that some decent call clarity, long battery life, and you’ve got a solid pair of wireless earbuds for your daily commute.
Major HiFi
(Sep 2019)

The Sony WI-XB400 have two distinct weak-points, and two distinct strengths. For weaknesses, you’ll find these earbuds are terribly average when it comes to the quality of their construction. Their always-on microphone is always a little tedious at times, but in exchange, it does make the voice assistant features a bit more robust. For strengths, the audio quality is pretty impressive. Especially considering their price.
Unreasonable Reviews
(Sep 2019)


Wear style
Fits in-ear
Suitable usage: Home, Work, Travel
Plug type
Wireless connection
Microphone built in
Microphone built into cable
Battery powered
Battery powered
Battery life (hrs)
15.00 hours per charge
Battery replaceable
Non-replaceable battery
Weight (g)
Weighs 21g