In depth comparison and review of Poly Voyager Focus B825 and Logitech Zone Wireless 2 UC. 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 | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | |
|---|---|---|---|
| Height | 7 cm | 18.39 cm | |
| Width | 18.3 cm | 17.91 cm | |
| Depth | 16 cm | 7 cm | |
| Weight | 155 g | 230 g | Poly Voyager Focus B825 are lighter than Poly Voyager Focus B825 headphones. |
| Dimensions & Weight Details | - | USB-C receiver: 1.24 cm x 2.66 cm x 0.65 cm USB-A adapter: 1.54 cm x 2.45 cm x 0.87 cm |
|
| Colour | Black | Graphite | |
| Body Material | - | Low carbon aluminiu, 20% post-consumer recycled plastic | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 30 m | 50 m | Logitech Zone Wireless 2 UC have a greater operating distance than Poly Voyager Focus B825. |
| SOUND QUALITY | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Logitech Zone Wireless 2 UC have a more advanced version of Bluetooth than Poly Voyager Focus B825. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard DIGITAL | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Audio Output Details | - | Multimedia - 20 - 20000 Communication - 100 - 8000 |
|
| Diaphragm | 32 mm | 40 mm | Logitech Zone Wireless 2 UC have a thicker diaphragm than Poly Voyager Focus B825. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | 2 | Poly Voyager Focus B825 have the ability to connect to multiple devices simultaneously. |
| Features | Smart Sensor Technology | Google Fast Pair, Advanced Call Clarity |
| MICROPHONE | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | MEMS-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Logitech Zone Wireless 2 UC microphone can cancel out ambient noise. |
| Frequency Response | 100 - 6700 Hz | 100 - 8000 Hz | Logitech Zone Wireless 2 UC offer a larger microphone frequency range than Poly Voyager Focus B825. |
| Microphones Included | 3 | 5 | Logitech Zone Wireless 2 UC have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | Mute, volume, answer/end, play/pause, next/previous track, reject call, flip-to-mute, ANC/transparency |
|---|
| CABLE | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Cable Type | Micro-USB charging cable | USB-C charge cable - 1.5 m |
|---|
| FEATURES | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Sensors | - | On-head detection | |
|---|---|---|---|
| Additional Functions | - | Transparency mode |
| BATTERY AND CHARGING | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 325 mAh | - | |
| Battery Life | 15 hour(s) | 18 hour(s) | Logitech Zone Wireless 2 UC lasts longer on a single charge than the Poly Voyager Focus B825. |
| 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 |
Continuous playback (active noise-cancelling on): up to 22 hours Continuous talk (active noise-cancelling on): up to 15 hours Continuous playback (active noise-cancelling off): up to 40 hours Continuous talk (active noise-cancelling off): up to 18 hours Continuous talk (active noise-cancelling on) (with advanced call clarity): up to 12 hours Continuous talk (active noise-cancelling off) (with advanced call clarity): up to 14 hours Continuous talk (with 5 min charge): up to 1 hour |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Poly Voyager Focus B825 | Logitech Zone Wireless 2 UC |
|---|
| Included Accessories | Travel pouch, BT700 Bluetooth USB adapter | Travel bag, USB-C charging cable, USB-C to USB-A adapter, USB-C receiver | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Chrome OS, Mac, Windows, Android tablet | |
| Software Certification | Certified for Skype for Business | Optimised for UC | |
| Compliant Standards | - | ADA, FSC, CarbonNeutral, G616, EN 50332-2 | |
| TAA Compliant | Yes | - | |
| Service & Support | - | Limited warranty - 2 years |
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