Sony

Sony WFC510/B5 Truly Wireless Bluetooth Earbuds Black

4.3 (540 reviews)

Immerse Yourself in Wireless Freedom with Superior Sound The Sony WF-C510 Truly Wireless Earbud Headphones deliver exceptional sound quality and all-day comfort in a compact design. With up to 22 hours of battery life, multipoint connection, and IPX4 water resistance, these earbuds are perfect f...

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Immerse Yourself in Wireless Freedom with Superior Sound

The Sony WF-C510 Truly Wireless Earbud Headphones deliver exceptional sound quality and all-day comfort in a compact design. With up to 22 hours of battery life, multipoint connection, and IPX4 water resistance, these earbuds are perfect for any lifestyle. Enjoy hands-free calling, ambient sound mode, and easy button operation for a seamless audio experience.

  • All-Day Comfort: Light and compact design for all-day wear.
  • Long Battery Life: Up to 11 hours of battery life (up to 22 hours with charging case), plus quick charging.
  • Multipoint Connection: Easily switch between two devices at once.
  • Ambient Sound Mode: Stay aware of your surroundings while listening to music.
  • Hands-Free Calling: Built-in microphone for easy hands-free calls.
  • Water Resistance: IPX4 water resistance rating protects against splashes and sweat.
  • DSEE: Boost the quality of compressed music files with DSEE technology.
  • Easy Button Operation: Control music, calls, and voice assistant with simple button presses.
Specifications:
  • Model Name: WFC510/B5
  • Connectivity: Wireless
  • Wireless Technology: Bluetooth 5.3
  • Included Components: Wireless Earbuds, Charging Case, Hybrid Silicone Earbud Tips
  • Water Resistance Level: Water Resistant (IPX4)
  • Frequency Range: 20 Hz - 20,000 Hz
  • Battery Life: 11 Hours (up to 22 hours with case)
  • Audio Driver Type: Dynamic Driver
  • Audio Driver Size: 6 Millimeters
  • Bluetooth Range: 10 Meters
  • Item Weight: 31 Grams (1.09 ounces)
  • Color: Black

Key Features

ALL DAY COMFORT: Light and compact to give you all-day comfort and designed for the ideal fit, for an exceptional all-round listening experience.

LONG BATTERY LIFE & QUICK CHARGING: Up to 11 hours of battery life (up to 22hrs with case) with quick charging (5 min charge for up to 1 hour of playback).

MULTIPOINT CONNECTION: Quickly switch between two devices at once.

STAY CONNECTED: Ambient Sound Mode keeps you aware of your surroundings.

EASY HANDS- FREE CALLING: A built-in microphone provides you with hands-free calling. No need to even take your phone from your pocket.

WATER RESISTANT: With an IPX4 resistance rating, splashes and sweat won’t stop these headphones – so you can keep moving to the music.

GIVE YOUR MUSIC A BOOST: Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.

POCKED SIZED CASE: Small and cylindrical, the charging case is made to fit your pocket or your bag.

EASY BUTTON OPERATION: Play, stop, skip tracks, adjust the volume, access your smartphone’s voice assistant and receive calls hands-free with the touch of a button.

IN THE BOX: Wireless Earbuds, Hybrid Silicone Earbud Tips, Charging Case (Charging cable sold separately)

Specifications

Battery Life (Earbuds)
Up to 11 hours
Battery Life (with Case)
Up to 22 hours
Quick Charge
5 min charge for up to 1 hour playback
Water Resistance Rating
IPX4
Audio Technology
DSEE (Digital Sound Enhancement Engine)
Connection Type
Truly Wireless Bluetooth
Microphone
Built-in for hands-free calling
Case Design
Pocket-sized, cylindrical
Earbud Tips
Hybrid Silicone

Pros & Cons

👍 Pros

  • Offers up to 11 hours of playback on a single charge, extending to 22 hours with the included charging case.
  • Features quick charging capability, providing up to an hour of playback from just a 5-minute charge.
  • Equipped with Multipoint Connection, allowing quick switching between two connected devices seamlessly.
  • Ambient Sound Mode keeps users aware of their surroundings, enhancing safety during outdoor listening.
  • Provides easy hands-free calling through a built-in microphone, eliminating the need to access a smartphone.
  • Boasts an IPX4 water resistance rating, making these earbuds resistant to splashes and sweat for active use.
  • Includes DSEE technology to boost the quality of compressed music files for a higher fidelity listening experience.
  • The charging case is small and cylindrical, designed for easy portability in a pocket or bag.
  • Features easy button operation for controlling playback, volume, calls, and voice assistant access.

👎 Cons

  • The charging cable for the case is sold separately, which means an additional purchase might be necessary for some users.
  • While offering ambient sound, these earbuds do not include active noise cancellation, which some users might prefer.
  • The IPX4 rating provides resistance against splashes and sweat but does not indicate full submersion waterproofing.
  • The specified "all-day comfort" is subjective and may vary based on individual ear shape and fit preferences.
  • Specific details on the Bluetooth version are not provided beyond "Bluetooth Earbuds," which could impact connectivity range or stability.

Frequently Asked Questions

These Sony earbuds offer up to 11 hours of battery life on a single charge, and up to 22 hours when combined with the charging case.
Yes, they support quick charging, providing up to 1 hour of playback from just a 5-minute charge.
Yes, these earbuds feature Multipoint Connection, allowing you to quickly switch between two devices at once.
Yes, with an IPX4 resistance rating, these headphones are resistant to splashes and sweat, making them suitable for active use.
No, the charging cable is sold separately, so you will need to acquire one independently.
They feature Ambient Sound Mode, which helps you stay aware of your surroundings while listening to audio.
Yes, the earbuds feature easy button operation for functions like playing, stopping, skipping tracks, adjusting volume, accessing voice assistants, and managing calls hands-free.