In depth comparison and review of Sennheiser HD 820 and Sony WH-CH510. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 360 g | 132 g | Sony WH-CH510 are lighter than Sennheiser HD 820 headphones. |
| Colour | - | Black | Blue | White | |
| Earpad Material | Microfibre | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | 20 - 20000 Hz | Sennheiser HD 820 offer a larger frequency range than Sony WH-CH510. |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | - | |
| Diaphragm | - | 30 mm | |
| Magnet Material | - | Ferrite | |
| Features | - | Voice guidance |
| MICROPHONE | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Uni-directional |
| REMOTE CONTROL | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Controls | - | Volume |
|---|
| CABLE | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Cable Type | Headphones cable - OFC - 3 m | USB-C charge cable - 20 cm | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Intelligent Assistant | - | Siri, Google Assistant |
|---|
| BATTERY AND CHARGING | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 35 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 35 hours Continuous talk: up to 30 hours |
|
| Standby Time | - | 200 hours | |
| Charging Time | - | 4.5 hour(s) |
| CONNECTIONS | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | USB (power only) (USB Type-C) Bluetooth |
|---|
| OTHERS | Sennheiser HD 820 | Sony WH-CH510 |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | - |
|---|
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