Side by side comparison and review of JBL Free II and Dell Pro Stereo Headset WH3022. 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 | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Weight | 4.8 g | 96 g | JBL Free II are lighter than JBL Free II headphones. |
| Dimensions & Weight Details | Earphone: 4.8 g Charging case: 52 g |
- | |
| Colour | Black | White | - | |
| Earpad Material | - | Foam | |
| Protection | Splashproof, IPX4 | - | |
| Recommended Use | Portable electronics | Computer |
| SOUND QUALITY | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Hi-Fi stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 5.6 mm | - | |
| Features | - | SoundGuard Technology |
| MICROPHONE | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Controls | - | Status indicator |
|---|
| CABLE | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Cable Type | USB-C charge cable | USB cable |
|---|
| FEATURES | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | - | |
| Battery Life Details | (with included charging case): up to 24 hours | - | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL Free II | Dell Pro Stereo Headset WH3022 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case (650 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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