In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Bang & Olufsen Beoplay HX. 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 | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 20 cm | |
| Width | - | 19.5 cm | |
| Depth | - | 5.2 cm | |
| Weight | 113 g | 285 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Dimensions & Weight Details | - | Headphones: 19.5 cm x 5.2 cm x 20 cm Case: 20 cm x 6.3 cm x 18 cm / 360 g |
|
| Colour | Black with silver | Anthracite black | Sand | Timber | |
| Body Material | - | Plastic, fabric, rubber, polymer, recycled aluminium | |
| Earpad Material | Leatherette | Memory foam, lambskin | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.1 | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Bang & Olufsen Beoplay HX are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 22000 Hz | Bang & Olufsen Beoplay HX offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | 103 dB | 95 dB/mW | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than Bang & Olufsen Beoplay HX. |
| Impedance | 200 Ohm | 24 Ohm | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Bang & Olufsen Beoplay HX have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | Neodymium | |
| Features | - | Google Fast Pair, Microsoft Swift Pair |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Controls | - | Mute, volume, power on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant, audio transparency, ANC mode |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Cable Type | Headset cable - 1 m | Headphones cable - detachable - 1.25 m USB-C charge cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | - | 1.25 m | |
| Detachable Cable | - | Yes |
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1200 mAh | |
| Battery Life | - | 35 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 40 hours |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Bang & Olufsen Beoplay HX |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Carrying case, USB-C to USB-A charging cable | |
|---|---|---|---|
| Compliant Standards | - | MFI | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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