In depth comparison and review of Dell Pro Stereo Headset WH3022 and Poly Voyager Focus B825. 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 Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Product Type | Headset - wired - USB | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 96 g | 155 g | Dell Pro Stereo Headset WH3022 are lighter than Dell Pro Stereo Headset WH3022 headphones. |
| Colour | - | Black | |
| Earpad Material | Foam | - | |
| Recommended Use | Computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Headphones Form Factor | - | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus B825 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Hi-Fi stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Diaphragm | - | 32 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Poly Voyager Focus B825 have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard Technology | Smart Sensor Technology |
| MICROPHONE | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | - | 100 - 6700 Hz | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Controls | Status indicator | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Cable Type | USB cable | Micro-USB charging cable |
|---|
| BATTERY AND CHARGING | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | - | 15 hour(s) | |
| Battery Life Details | - | Continuous playback (AAC, active noise-cancelling on): up to 12 hours Continuous talk (active noise-cancelling off): up to 12 hours Continuous talk (active noise-cancelling on): up to 10 hours Continuous playback (active noise-cancelling off): up to 15 hours |
|
| Charging Time | - | 2 hour(s) |
| OTHERS | Dell Pro Stereo Headset WH3022 | Poly Voyager Focus B825 |
|---|
| Included Accessories | - | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | Zoom Certified, Certified for Microsoft Teams | Certified for Skype for Business | |
| Compliant Standards | G616 | - | |
| TAA Compliant | - | Yes | |
| Service & Support | Advanced Exchange Service - 3 years | - |
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