In depth comparison and review of Dell Premier Wireless ANC Headset WL7022 and OPPO Enco W51. 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 | OPPO Enco W51 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 155 g | 55.5 g | OPPO Enco W51 are lighter than Dell Premier Wireless ANC Headset WL7022 headphones. |
| Colour | - | White floral | Starry blue | |
| Earpad Material | Leatherette | - | |
| Protection | - | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Dell Premier Wireless ANC Headset WL7022 have a greater operating distance than OPPO Enco W51. |
| SOUND QUALITY | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Headphones Form Factor | - | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | OPPO Enco W51 have a more advanced version of Bluetooth than Dell Premier Wireless ANC Headset WL7022. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Bluetooth Audio Codec | SBC, mSBC, CVSD | - | |
| 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 | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 103 dB | |
| Diaphragm | - | 7 mm |
| MICROPHONE | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Controls | Mute | - |
|---|
| FEATURES | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Battery Type | 1 rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 325 mAh | 25 mAh | Dell Premier Wireless ANC Headset WL7022 have a higher battery capacity than OPPO Enco W51. |
| Battery Life | 15 hour(s) | 4 hour(s) | Dell Premier Wireless ANC Headset WL7022 lasts longer on a single charge than the OPPO Enco W51. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF / cable connection): up to 24 hours Continuous playback (noise cancelling ON / cable connection): up to 20 hours Continuous playback (noise cancelling OFF): up to 4 hours Continuous playback (noise cancelling ON): up to 3.5 hours |
|
| Charging Time | 2.5 hour(s) | - | |
| Included Qty | 1 | 2 |
| OTHERS | Dell Premier Wireless ANC Headset WL7022 | OPPO Enco W51 |
|---|
| Included Accessories | - | Charging case (480 mAh) | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Mac, Windows | - | |
| Software Certification | Zoom Certified, Certified for Microsoft Teams | - | |
| Compliant Standards | G616 | - | |
| Service & Support | Advanced Exchange Service - 3 years | - |
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