In depth comparison and review of Poly Voyager Focus UC B825S-M and harman/kardon FLY ANC. 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 B825S-M | harman/kardon FLY ANC |
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Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
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Weight | 155 g | 281 g | Poly Voyager Focus UC B825S-M are lighter than Poly Voyager Focus UC B825S-M headphones. |
Colour | - | Black | |
Recommended Use | Portable electronics, computer | Portable electronics | |
Bluetooth Range (Operating Distance) | 45 m | - |
SOUND QUALITY | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Headphones Form Factor | On-ear | Full size | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | harman/kardon FLY ANC have a more advanced version of Bluetooth than Poly Voyager Focus UC B825S-M. |
Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | - | 16 - 22000 Hz | |
Max Input Power | - | 30 mW | |
Sensitivity | - | 100 dB/mW | |
Impedance | - | 32 Ohm | |
Diaphragm | - | 40 mm |
MICROPHONE | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Microphone Operation Mode | Mono | - | |
Sensitivity | - | -21 dBV/Pascal |
REMOTE CONTROL | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Controls | Volume | - |
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CABLE | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Cable Type | Charging cable | USB charge cable - detachable Audio cable - detachable |
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FEATURES | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Internet of Things (IoT) Compatible | - | Yes | |
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Intelligent Assistant | - | Google Assistant, Alexa | |
Additional Functions | DSP | - |
BATTERY AND CHARGING | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Battery Type | Headset battery rechargeable | Headphone battery rechargeable - lithium polymer | |
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Battery Capacity | - | 700 mAh | |
Battery Life | 15 hour(s) | 30 hour(s) | harman/kardon FLY ANC lasts longer on a single charge than the Poly Voyager Focus UC B825S-M. |
Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours |
CONNECTIONS | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Connector Type | Bluetooth | - |
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OTHERS | Poly Voyager Focus UC B825S-M | harman/kardon FLY ANC |
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Included Accessories | Carrying case, Bluetooth USB adapter, charging stand | Carrying pouch, airplane adapter | |
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Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |