
About SONY WH-CH520 with 50 Hrs Playtime, DSEE Upscale, Multipoint Connection/Dual Pairing Bluetooth (Black, On the Ear)
⚡Quick Facts
- Brand: Sony
- Model Name / Number: WH-CH520
- Launch Year (India): 2023
- Warranty (India): 1 Year (typical)
🎧 Audio & Sound
- Driver Unit: 30 mm dynamic drivers
- Frequency Response: 20 Hz – 20,000 Hz (Bluetooth)
- Codecs Supported: SBC, AAC
- Sound Enhancements: DSEE (Digital Sound Enhancement Engine), 360 Reality Audio support
🔌 Connectivity
- Bluetooth: Version 5.2
- Multipoint Pairing: Yes (connect two devices simultaneously)
🔋 Battery & Charging
- Battery Life: Up to ~50 hours on a single charge
- Quick Charge: ~3 min gives ~1.5 hrs of playtime
- Charging Port: USB-C
🧰 Design & Comfort
- Form Factor: On-ear, lightweight (~147 g)
- Build: Swivel earcups, adjustable headband
- Mic: Built-in for calls and voice assistant interaction
📱 App Support
- Sony Headphones Connect: Custom EQ & features available
📍 Other
- Active Noise Cancellation (ANC): ❌ Not supported
- Ambient Sound Modes: ❌ Not available
🧠 Verdict
✅ Best For:
- Budget-focused buyers under ₹4K looking for long battery life and solid everyday audio.
- Students, commuters, and casual listeners who value comfort and multipoint connectivity.
❌ Not Best For:
- Audiophiles wanting hi-res codecs or ANC.
- Heavy travelers or noisy environments where isolation/noise cancellation is key.