WI-XB400

Go-anywhere sound with EXTRA BASS

Wireless In-ear Extra Bass Headphones

360 Spin

Love the bass

EXTRA BASS enhances all your low-end frequencies, lifting every track with wave after wave of thundering rhythm. Just touch the button to get started.

Up to 15 hours of battery life

With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.2

Power up with quick charge

When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a rush, you'll soon be ready to get the music going again. If you have more time, you can charge the battery to full in just three hours.
Go wireless with BLUETOOTH

Connect to your device wirelessly and enjoy flawless, interruption-free listening.1
Magnetic buds for easy carrying

The earbuds feature built-in magnets to attach to one another for tangle-free carrying and storage.
Free yourself with behind-the-neck design

Comfortable, lightweight and keeps your headphones out of the way.
Portable & flexible for more comfortable listening

Soft, flexible, and lightweight. Listen in comfort, anytime, anywhere.
One-touch hands-free calling

Touch the multi-function button and you'll be ready to get the conversation started.
12mm driver units for clear, punchy sound.

Dynamic audio performance with deep bass, crisp treble, and outstanding clarity.
Voice assistant at your service

Check the weather, get the latest news and more using just your voice.3

Sony customer reviews

Overall:

(1002 reviews)

Read More Reviews

 
WI-XB400
WI-C600N
WI-SP510
 
WI-XB400
WI-C600N
WI-SP510
Price
Customer Review
Type
Wireless In-ear
Wireless In-ear
Wireless In-ear
Behind-neck type In-earbuds
Wireless In-ear
Behind-neck type In-earbuds
Battery Life
15 Hrs
15 Hrs
15 Hrs
6.5 Hrs
15 Hrs
10 Hrs
Noise Canceling
Ambient Sound Control
N/A
N/A
N/A
Ambient Sound Mode
N/A
Ambient Sound Mode
Microphone
Water Resistant/Splash Proof
Yes / IPX5
Extra Bass
Customize Sound with app

Size & Weight
Weight 0.74 oz
General Features
Headphone Type Closed Dynamic
Driver Unit 0.47 "
Magnet Neodymium
Frequency Response (Bluetooth® Communication) 20 Hz–20,000 Hz (44.1 kHz Sampling)
Volume Control Yes
Wearing Style Neckband style
Battery
Battery Charge Time Approx. 3 hrs (Full charge)
Battery Charge Method USB type-C
Battery Life (continuous music playback time) Max. 15 h (Full charge)
BATTERY LIFE (CONTINUOUS COMMUNICATION TIME) Max. 15 h (Full charge)
Battery Life (Waiting Time) Max. 200 h (Full charge)
Bluetooth® Specification
Bluetooth® version Bluetooth Specification version 5.0
Effective Range Line of sight approx. 30 ft (10 m)
Frequency Range 2.4 GHz band (2.4000–2.4835 GHz)
Profile A2DP, AVRCP, HFP, HSP
Supported Audio Format(s) SBC, AAC
Supported Content Protection SCMS-T

Footnotes

  1. Interoperability and compatibility among Bluetooth® devices may vary.
  2. Actual performance varies based on settings, environmental conditions, and usage.
  3. Voice assist function compatible with Android smartphone (Google App) or iPhone (Siri). Bluetooth® connection required

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