In depth comparison and review of Poly Voyager Focus B825 and Belkin SoundForm Adapt. 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 | Belkin SoundForm Adapt |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Height | 7 cm | - | |
| Width | 18.3 cm | - | |
| Depth | 16 cm | - | |
| Weight | 155 g | - | |
| Colour | Black | Black | |
| Body Material | - | Recycled plastic | |
| Earpad Material | - | Foam | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager Focus B825 have a greater operating distance than Belkin SoundForm Adapt. |
| SOUND QUALITY | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Belkin SoundForm Adapt can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Belkin SoundForm Adapt have a more advanced version of Bluetooth than Poly Voyager Focus B825. |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus B825 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard DIGITAL | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Sound Pressure | - | 98 dB | |
| Diaphragm | 32 mm | 40 mm | Belkin SoundForm Adapt 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 | - |
| MICROPHONE | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | MEMS-directional | - | |
| Noise Cancelling | - | Yes | Belkin SoundForm Adapt microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) | |
| Frequency Response | 100 - 6700 Hz | - | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | Volume, power on/off, pair mode, flip-to-mute |
|---|
| CABLE | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Cable Type | Micro-USB charging cable | USB-C to USB-C cable - detachable - 1 m Audio cable - detachable - 1.2 m |
|---|
| FEATURES | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Features | - | Touch control, fast charge, Multipoint Pairing |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 325 mAh | - | |
| Battery Life | 15 hour(s) | 65 hour(s) | Belkin SoundForm Adapt 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: up to 65 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) Headphones (USB Type-C) |
|---|
| OTHERS | Poly Voyager Focus B825 | Belkin SoundForm Adapt |
|---|
| Included Accessories | Travel pouch, BT700 Bluetooth USB adapter | 3.5 mm audio cable, USB-C to USB-C cable | |
|---|---|---|---|
| Software Certification | Certified for Skype for Business | - | |
| Compliant Standards | - | RoHS, USB-IF, REACH | |
| TAA Compliant | Yes | - | |
| Service & Support | - | Limited warranty - 2 years |
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