In depth comparison and review of Poly Voyager Focus UC B825-M, XS and Sony WH-CH720N. 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 | Sony WH-CH720N |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 21 cm | - | |
| Width | 18.6 cm | - | |
| Depth | 11.6 cm | - | |
| Weight | 155 g | 192 g | Poly Voyager Focus UC B825-M, XS are lighter than Poly Voyager Focus UC B825-M, XS headphones. |
| Colour | - | Black | Blue | White | |
| Body Material | - | Recycled plastic | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager Focus UC B825-M, XS have a greater operating distance than Sony WH-CH720N. |
| SOUND QUALITY | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Sony WH-CH720N have a more advanced version of Bluetooth than Poly Voyager Focus UC B825-M, XS. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Ambient Sound Mode / Dual Noise Sensor | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | |
| Frequency Response | - | 7 - 20000 Hz | |
| Sensitivity | - | 108 dB | |
| Diaphragm | - | 30 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sony WH-CH720N have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard DIGITAL Technology | MultiPoint Technology, Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, adaptive mode |
| MICROPHONE | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Beamforming |
| REMOTE CONTROL | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | Volume, play/pause, skip track, voice assistant |
|---|
| CABLE | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Cable Type | Charging cable | Headphones cable - detachable - 1.2 m USB-C cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Direct | |
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 50 hour(s) | Sony WH-CH720N 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 |
Continuous talk (noise cancelling ON / Bluetooth): up to 35 hours Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Continuous talk: up to 40 hours Continuous playback: up to 50 hours |
|
| Charging Time | - | 3.5 hour(s) |
| CONNECTIONS | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Connector Type | - | USB (power only) (USB Type-C) Headphones (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Voyager Focus UC B825-M, XS | Sony WH-CH720N |
|---|
| Included Accessories | Carrying case, Bluetooth USB adapter | USB-C cable, 3.5 mm audio cable | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| TAA Compliant | Yes | - | |
| Service & Support | Limited warranty - 2 years | - |
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