In depth comparison and review of Dell Premier Wireless ANC Headset WL7022 and Soundcore Liberty 4. 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 | Soundcore Liberty 4 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 155 g | 55 g | Soundcore Liberty 4 are lighter than Dell Premier Wireless ANC Headset WL7022 headphones. |
| Colour | - | Midnight black | |
| Earpad Material | Leatherette | - | |
| Protection | - | IPX4, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | - | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | - | In-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Bluetooth Audio Codec | SBC, mSBC, CVSD | LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard DIGITAL | - | |
| Sound Output Mode | Hi-Fi stereo | Stereo | |
| Sound Effects | - | 360° Spatial Audio | |
| Frequency Response | - | Up to 40000 Hz | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Controls | Mute | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| FEATURES | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Features | Voice alerts | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Battery Type | 1 rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 325 mAh | - | |
| Battery Life | 15 hour(s) | 9 hour(s) | Dell Premier Wireless ANC Headset WL7022 lasts longer on a single charge than the Soundcore Liberty 4. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 2.5 hour(s) | 1 hour(s) | Soundcore Liberty 4 recharge faster than Dell Premier Wireless ANC Headset WL7022. |
| Included Qty | 1 | - |
| OTHERS | Dell Premier Wireless ANC Headset WL7022 | Soundcore Liberty 4 |
|---|
| Included Accessories | - | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Mac, Windows | - | |
| Software Certification | Zoom Certified, Certified for Microsoft Teams | - | |
| Compliant Standards | G616 | IPX4 | |
| Service & Support | Advanced Exchange Service - 3 years | Limited warranty - 18 months |
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