Side by side comparison and review of Dell Pro Stereo Headset WH3022 and OPPO Enco W51. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Product Type | Headset - wired - USB | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 96 g | 55.5 g | OPPO Enco W51 are lighter than Dell Pro Stereo Headset WH3022 headphones. |
| Colour | - | White floral | Starry blue | |
| Earpad Material | Foam | - | |
| Protection | - | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Headphones Form Factor | - | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Active Noise Cancelling | - | Yes | OPPO Enco W51 are equipped with active noice cancellation. |
| Sound Output Mode | Hi-Fi stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 103 dB | |
| Diaphragm | - | 7 mm | |
| Features | SoundGuard Technology | - |
| MICROPHONE | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Controls | Status indicator | - |
|---|
| CABLE | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Cable Type | USB cable | - |
|---|
| BATTERY AND CHARGING | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 25 mAh | |
| Battery Life | - | 4 hour(s) | |
| 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 |
|
| Included Qty | - | 2 |
| OTHERS | Dell Pro Stereo Headset WH3022 | OPPO Enco W51 |
|---|
| Included Accessories | - | Charging case (480 mAh) | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | Zoom Certified, Certified for Microsoft Teams | - | |
| Compliant Standards | G616 | - | |
| Service & Support | Advanced Exchange Service - 3 years | - |
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