Experience the WH-CH520 wireless headphones from Sony: first-class sound for every song in a design that suits you. Choose from black, white, blue, beige, yellow or pink. The WH-CH520 headphones are based on Sony's audio expertise and offer clear, balanced sound. With the Digital Sound Enhancement Engine (DSEE), they reproduce compressed audio data almost true to the original for a nuanced sound experience. Certified for 360 Reality Audio, the WH-CH520 surround you with immersive sound that you can customise to your liking via the Sony | Sound Connect app. With their comfortable ear pads, a weight of only 147 g and an impressive battery life of up to 50 hours, the headphones are your perfect companion all day long. If the battery runs out, you can listen to music again in no time with the quick-charging function. Multipoint Connection allows you to pair two Bluetooth devices at the same time. A connection can be established quickly and easily via Swift Pair and Fast Pair. The WH-CH520 headphones are perfect for making phone calls. An integrated microphone is strategically positioned to pick up your voice clearly.
Application range | General |
Equipment + Functions | Microphones |
Headphone type | On Ear Headphones |
Signal transmission | Wireless |
Noise cancelling | No noise cancellation |
Isolation | Closed |
Item number | 56467731 |
Manufacturer | Sony |
Category | Headphones |
Manufacturer no. | WHCH520Y.CE7 |
Release date | 25.3.2025 |
Sales rank in Category Headphones | 484 of 8451 |
External links |
Colour | Yellow |
Exact colour description | Yellow |
Material | Plastic |
Operating system compatibility | Android, iOS |
Application range | General |
Output | Stereo |
Noise cancelling | No noise cancellation |
Equipment + Functions | Microphones |
Music control | Universal Bluetooth Remote |
Signal transmission | Wireless |
Button functions | interregnum, Play, Siri, Volume Down, Volume Up |
Compatible voice assistants | Google Assistant, Siri |
Headphone type | On Ear Headphones |
Fit | Headband |
Isolation | Closed |
Driver diameter | 30 mm |
Adjustability | Rotating earcup |
Converter principle | Dynamic |
Membrane size | 30 mm |
Frequency range | 20 - 20000 Hz |
Impedance | 32 Ω (ohm) |
Connections base/transmitter | USB-C |
Headphone cable length | 1.2m |
Bluetooth version | 5.2 |
Bluetooth feature | AAC, SBC |
Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
Max. range | 10 m |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 50 h |
Capacity | 300 mAh |
Charging time | 3 h |
Charging input | USB-C |
Supported charging power | 5 – 20 W |
Fast charging technology | USB PD |
Country of origin | Vietnam |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Sony fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Guide, USB cable., without charger |
Height | 4.40 cm |
Width | 17.20 cm |
Depth | 22.80 cm |
Weight | 147 g |
Length | 22.40 cm |
Width | 17.80 cm |
Height | 4.80 cm |
Weight | 323 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
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Source: Digitec GalaxusNot every Bluetooth headphone is suitable for everyone. One sounds great, the other sits better in the ear when jogging. Some models shine with super-long battery life, others as a headset in the home office. You can find your personal test winner with the help of our database. In addition to current test results, it contains important features such as the type of water protection or the number of...
