In depth comparison and review of Poly Voyager Focus UC B825S-M and AKG N700NCM2. 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 | AKG N700NCM2 |
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Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless - 3.5 mm jack | |
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Weight | 155 g | 277 g | Poly Voyager Focus UC B825S-M are lighter than Poly Voyager Focus UC B825S-M headphones. |
Recommended Use | Portable electronics, computer | - | |
Bluetooth Range (Operating Distance) | 45 m | - |
SOUND QUALITY | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Headphones Form Factor | On-ear | On-ear | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | AKG N700NCM2 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) | |
Bluetooth Audio Codec | - | SBC, AAC | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Noise Isolating | - | Yes | AKG N700NCM2 are equipped with a noise isolating function. |
Sound Output Mode | Stereo | - | |
Frequency Response | - | 10 - 20000 Hz | |
Max Input Power | - | 30 mW | |
Impedance | - | 16 Ohm | |
Diaphragm | - | 40 mm |
MICROPHONE | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Microphone Operation Mode | Mono | - |
REMOTE CONTROL | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Controls | Volume | Answer/end, 1-button remote |
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CABLE | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Cable Type | Charging cable | Charging cable - detachable Headphones cable - detachable |
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Detachable Cable | - | Yes |
FEATURES | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Additional Functions | DSP | - |
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BATTERY AND CHARGING | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Battery Type | Headset battery rechargeable | Headphone battery rechargeable - lithium polymer | |
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Battery Capacity | - | 800 mAh | |
Battery Life | 15 hour(s) | 23 hour(s) | AKG N700NCM2 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 23 hours Continuous talk: up to 23 hours |
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Charging Time | - | 3 hour(s) |
CONNECTIONS | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Connector Type | Bluetooth | Bluetooth USB (power only) |
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OTHERS | Poly Voyager Focus UC B825S-M | AKG N700NCM2 |
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Included Accessories | Carrying case, Bluetooth USB adapter, charging stand | Carrying case, in-flight plug adapter | |
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Compatibility | - | iPhone, iPad, iPod, Android phone | |
Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 1 year |