Sony WF-C510 Truly Wireless Earbuds - Long Battery & Ambient Sound

Our review of the Sony WF-C510 finds a compact, comfortable pair of truly wireless earbuds that suit commuters, casual listeners and anyone who wants reliable daily use without a high price. The single biggest reason to buy is the combination of up to 11 hours of playback per earbud (up to 22 hours with the pocket-sized case) and quick charging, which keeps these buds usable through long days and weekend errands. Fit and simple controls make them easy to live with, while Ambient Sound and DSEE lift practical listening beyond basic Bluetooth buds.

Key Features

• All day comfort: Light, compact earbuds are designed to rest securely in the ear canal for comfortable long wear without feeling bulky.
• Long battery life: Up to 11 hours of playback per charge and a small charging case extend battery life to about 22 hours for prolonged use away from a charger.
• Quick charging: A 5 minute quick charge yields roughly 1 hour of playback for fast top-ups before heading out.
• Multipoint connection: The buds maintain connections to two devices at once so switching between phone and laptop is frictionless.
• Ambient Sound mode: Lets users stay aware of surroundings for safer commuting and easier conversations without removing an earbud.
• IPX4 water resistance: Sweats and splashes won't stop playback, making the pair suitable for workouts and rainy commutes.

Who It's For

These earbuds are best for commuters, students and office workers who value comfort and long battery life over premium noise cancelling. The small, cylindrical case fits a pocket and the simple button controls make them ideal for people who want reliable, fuss-free audio and hands-free calling.

People who need active noise cancellation, audiophile-grade drivers or fully rugged, water-submersible gear should look elsewhere. Also, those who prefer stem-style buds or ultra-compact truly wireless models may find the hybrid silicone tips a bit large if they are on the smaller side.

Pros & Cons

Pros

• Long battery life with quick charging keeps the buds usable all day and through short trips.
• Comfortable, lightweight design stays secure in the ear for extended wear.
• Multipoint connection and clear hands-free calling simplify daily switching between devices.
• Ambient Sound and DSEE improve situational awareness and compressed music quality.

Cons

• Hybrid silicone tips can feel large to some users despite three size options.
• No active noise cancellation for loud, noisy environments.

Specifications

Brand	Sony
Type	Truly wireless in-ear earbuds
Battery life	Up to 11 hours per charge; up to 22 hours with case
Quick charge	5 min charge = up to 1 hour playback
Water resistance	IPX4 (splash and sweat resistant)
Connectivity	Bluetooth with multipoint connection
Included	Earbuds, hybrid silicone tips, charging case (cable sold separately)

Our Verdict

The Sony WF-C510 is a practical, comfortable set of earbuds that deliver long battery life, easy multipoint pairing and useful features like Ambient Sound and DSEE at a sensible value. Buy these if you want dependable daily wireless audio with simple controls and pocket-friendly charging; audiophiles or those who need active noise cancelling should consider higher-end options.

Frequently Asked Questions

How long does the case extend battery life?
The charging case provides about an additional 11 hours combined with the earbuds for around 22 hours total.

Can these earbuds connect to two devices at once?
Yes, the WF-C510 supports multipoint connection so you can switch between two paired devices without re-pairing.

Are they sweat resistant for workouts?
They have an IPX4 rating, which protects against splashes and sweat but not full immersion, so they are fine for most workouts and light rain.