In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Dell Premier Wireless ANC Headset WL7022. 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 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Weight | 113 g | 155 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | - | |
| Earpad Material | Leatherette | Leatherette | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Advanced Audio Distribution Profile (A2DP) | |
| Bluetooth Audio Codec | - | SBC, mSBC, CVSD | |
| Active Noise Cancelling | - | Yes | Dell Premier Wireless ANC Headset WL7022 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | Hi-Fi stereo | |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 200 Ohm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Controls | - | Mute |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Cable Type | Headset cable - 1 m | - |
|---|
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Battery Type | - | 1 rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | - | 15 hour(s) | |
| Charging Time | - | 2.5 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Connector Type | Headset (EasyDisconnect) | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | - | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Mac, Windows | |
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams | |
| Compliant Standards | - | G616 | |
| Service & Support | Limited warranty - 3 years | Advanced Exchange Service - 3 years |
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