In depth comparison and review of Poly Voyager Focus UC B825-M, XS and ASUS ROG Delta S Wireless. 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 UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Height | 21 cm | - | |
| Width | 18.6 cm | - | |
| Depth | 11.6 cm | - | |
| Weight | 155 g | 310 g | Poly Voyager Focus UC B825-M, XS are lighter than Poly Voyager Focus UC B825-M, XS headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | 25 m | Poly Voyager Focus UC B825-M, XS have a greater operating distance than ASUS ROG Delta S Wireless. |
| SOUND QUALITY | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | - | Yes | ASUS ROG Delta S Wireless can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | ASUS ROG Delta S Wireless have a more advanced version of Bluetooth than Poly Voyager Focus UC B825-M, XS. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus UC B825-M, XS are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium magnet | |
| Features | SoundGuard DIGITAL Technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Bi-directional | |
| Noise Cancelling | - | Yes | ASUS ROG Delta S Wireless microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -37 dB |
| REMOTE CONTROL | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | Volume, microphone on/mute, play/pause, next/previous track |
|---|
| CABLE | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Cable Type | Charging cable | USB-C charge cable - detachable - 1 m | |
|---|---|---|---|
| Cable Length | - | 1 m |
| FEATURES | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1800 mAh | |
| Battery Life | 15 hour(s) | 25 hour(s) | ASUS ROG Delta S Wireless lasts longer on a single charge than the Poly Voyager Focus UC B825-M, XS. |
| Battery Life Details | Continuous talk (noise cancelling OFF): up to 12 hours Continuous talk (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 15 hours Continuous playback (noise cancelling ON): up to 12 hours |
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| CONNECTIONS | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Poly Voyager Focus UC B825-M, XS | ASUS ROG Delta S Wireless |
|---|
| Included Accessories | Carrying case, Bluetooth USB adapter | 2 ear cushions, USB-C to USB-A adapter | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| TAA Compliant | Yes | - | |
| Service & Support | Limited warranty - 2 years | - |
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