Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Poly - Plantronics Backbeat FIT 6100. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 113 g | 240 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Pepper grey | Camo | Black | |
| Earpad Material | Leatherette | Memory foam | |
| Headband Material | - | Memory foam | |
| Protection | - | Sweat-resistant, IPX5, water-resistant | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 20 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Poly - Plantronics Backbeat FIT 6100 can be folded. |
| 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) | |
| Noise Isolating | - | Yes | Poly - Plantronics Backbeat FIT 6100 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | Poly - Plantronics Backbeat FIT 6100 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 103 dB | 94 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than Poly - Plantronics Backbeat FIT 6100. |
| Impedance | 200 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly - Plantronics Backbeat FIT 6100 have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Controls | - | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Cable Type | Headset cable - 1 m | Headphones cable - detachable | |
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 24 hour(s) | |
| Standby Time | - | 500 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Poly - Plantronics Backbeat FIT 6100 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Micro-USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 1 year |
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