Philips ASH402BK/00 vs Sony WF-C510 – Full Comparison & Verdict (2026)

IPX4 splash and sweat resistant. Flat-folding design. Easy storage. From workout playlist to vital call. Sleek design. Flat-folding ear cups. 40 mm neodymium acoustic drivers. 20 hours play time. Stay-cool ear cups. Cooling ear cups. Train hard. Stay cool. Built-in mic with echo cancellation for clear audio. Quick Charge. Charge for 10 minutes, get 2 hours play. Smart pairing. Automatically find your Bluetooth device. Breathable ear-cup cushions. Easily detach for cleaning. Detailed sound. Good bass. Great passive noise isolation.

Superior sound quality. Make your music more natural. 360 Spatial Sound Personalizer. MULTIPOINT CONNECTION : Quickly switch between two devices at once. STAY CONNECTED : Ambient Sound Mode keeps you aware of your surroundings. POCKED SIZED CASE : Small and cylindrical, the charging case is made to fit your pocket or your bag. WATER RESISTANT : With an IPX4 resistance rating, splashes and sweat wonâ€™t stop these headphones â€“ so you can keep moving to the music. EASY HANDS- FREE CALLING : A built-in microphone provides you with hands-free calling. No need to even take your phone from your pocket. 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 ). EASY BUTTON OPERATION : Play, stop, skip tracks, adjust the volume, access your smartphoneâ€™s voice assistant and receive calls hands-free with the touch of a button.

Key Differences

From a usability standpoint, both models provide a reliable and premium headphone experience. Philips ASH402BK/00 uses Bluetooth 5.0 while Sony WF-C510 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. The driver size differs between the two (40 mm vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. Philips ASH402BK/00 and Sony WF-C510 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Battery life varies between the two (20 Hours vs 8 - 11 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (179 gm vs 31 GM), which may affect comfort during extended use. The frequency response differs (20 Hz - 20000 kHz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (32 ohm vs 16 Ohms), which can affect compatibility and audio output when used with different devices. Philips ASH402BK/00 and Sony WF-C510 offer different noise cancellation capabilities (Passive vs Sound Isolation), which can impact how effectively they block external noise.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 20 Hours vs 8 - 11 Hours
Noise Cancelling: Passive vs Sound Isolation
Driver Size: 40 mm vs 6 mm
Bluetooth: 5.0 vs 5.3
Weight: 179 gm vs 31 GM

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Key Differences

Top Differences