In depth comparison and review of Dell Premier Wireless ANC Headset WL7022 and Poly Voyager Focus B825-M. 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 | Poly Voyager Focus B825-M |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 155 g | 155 g | Both headphones are equally heavy. |
| Colour | - | Black | |
| Earpad Material | Leatherette | - | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 30 m | 30 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Headphones Form Factor | - | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| 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 | SoundGuard | |
| 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-M have the ability to connect to multiple devices simultaneously. |
| Features | - | Smart Sensor Technology |
| MICROPHONE | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | - | 100 - 6700 Hz | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Controls | Mute | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Cable Type | - | Micro-USB charging cable |
|---|
| FEATURES | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Battery Type | 1 rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 325 mAh | 325 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 15 hour(s) | 15 hour(s) | Both headphones last the same amount of time on a single charge. |
| 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 | 2.5 hour(s) | 2 hour(s) | Poly Voyager Focus B825-M recharge faster than Dell Premier Wireless ANC Headset WL7022. |
| Included Qty | 1 | - |
| OTHERS | Dell Premier Wireless ANC Headset WL7022 | Poly Voyager Focus B825-M |
|---|
| Included Accessories | - | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Mac, Windows | - | |
| Software Certification | Zoom Certified, Certified for Microsoft Teams | Certified for Skype for Business, Certified for Microsoft Teams | |
| Compliant Standards | G616 | - | |
| Service & Support | Advanced Exchange Service - 3 years | - |
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