In depth comparison and review of Sony WH-CH510 and EPOS I SENNHEISER C20. 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 | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | 132 g | 200 g | Sony WH-CH510 are lighter than Sony WH-CH510 headphones. |
| Colour | Black | Blue | White | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER C20 have a greater operating distance than Sony WH-CH510. |
| SOUND QUALITY | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 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 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Diaphragm | 30 mm | - | |
| Magnet Material | Ferrite | - | |
| Features | Voice guidance | EPOS BrainAdapt Technology |
| MICROPHONE | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | - |
| REMOTE CONTROL | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Controls | Volume | - |
|---|
| CABLE | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Cable Type | USB-C charge cable - 20 cm | - |
|---|
| FEATURES | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Intelligent Assistant | Siri, Google Assistant | - |
|---|
| BATTERY AND CHARGING | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 35 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 35 hours Continuous talk: up to 30 hours |
- | |
| Standby Time | 200 hours | 300 hours | EPOS I SENNHEISER C20 have longer standby time than Sony WH-CH510. |
| Charging Time | 4.5 hour(s) | 2 hour(s) | EPOS I SENNHEISER C20 recharge faster than Sony WH-CH510. |
| CONNECTIONS | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Connector Type | USB (power only) (USB Type-C) Bluetooth |
- |
|---|
| OTHERS | Sony WH-CH510 | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | - | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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