In depth comparison and review of Dell Premier Wireless ANC Headset WL7022 and Cooler Master CH331. 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 | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 21.01 cm | |
| Width | - | 9.63 cm | |
| Depth | - | 17.94 cm | |
| Weight | 155 g | 371.2 g | Dell Premier Wireless ANC Headset WL7022 are lighter than Dell Premier Wireless ANC Headset WL7022 headphones. |
| Body Material | - | Plastic, steel | |
| Earpad Material | Leatherette | Foam, polyurethane leather | |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Headphones Form Factor | - | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| 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 | Hi-Fi stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 103 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 50 mm |
| MICROPHONE | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 8000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 8000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 58 dB |
| REMOTE CONTROL | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Controls | Mute | - |
|---|
| CABLE | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Cable Length | - | 2.2 m |
|---|
| FEATURES | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Additional Functions | DSP | RGB lighting |
| BATTERY AND CHARGING | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| 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 | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Connector Type | - | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Dell Premier Wireless ANC Headset WL7022 | Cooler Master CH331 |
|---|
| Compatibility | iPhone, Android phone, Mac, Windows | - | |
|---|---|---|---|
| Software Certification | Zoom Certified, Certified for Microsoft Teams | - | |
| Compliant Standards | G616 | - | |
| Service & Support | Advanced Exchange Service - 3 years | Limited warranty - 2 years |
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