Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Bose QuietComfort 35 II. 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 | Bose QuietComfort 35 II |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | - | 18 cm | |
| Width | - | 17 cm | |
| Depth | - | 8.13 cm | |
| Weight | 113 g | 309 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Triple midnight | Rose gold | Black | Silver | |
| Body Material | - | Plastic, metal, leather, alcantara | |
| Earpad Material | Leatherette | Leather | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 9 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | - | Yes | Bose QuietComfort 35 II can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Bose QuietComfort 35 II are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Bose QuietComfort 35 II are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 200 Ohm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Controls | - | Volume, power on/off, play/pause, next/previous track, skip track, voice assistant |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Cable Type | Headset cable - 1 m | Headphones cable - detachable - 1.2 m USB charge cable - detachable - 30 cm |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Charging Time | - | 2.25 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Bose QuietComfort 35 II |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Carrying case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 1 year |
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