Detailed comparison and review of AKG N700NC and Poly Voyager 4220. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | AKG N700NC | Poly Voyager 4220 |
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Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - Bluetooth - wireless | |
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Series | - | 4200 UC Series | |
Weight | - | 150 g | |
Bluetooth Range (Operating Distance) | - | 30 m |
SOUND QUALITY | AKG N700NC | Poly Voyager 4220 |
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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 4.2 | Bluetooth 5.0 | Poly Voyager 4220 have a more advanced version of Bluetooth than AKG N700NC. |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | - | SBC, mSBC | |
Active Noise Cancelling | Yes | - | AKG N700NC are equipped with active noice cancellation. |
Noise Isolating | Yes | - | AKG N700NC are equipped with a noise isolating function. |
Sound Output Mode | - | Stereo | |
Frequency Response | - | 20 - 20000 Hz | |
Impedance | - | 32 Ohm | |
Diaphragm | - | 32 mm | |
Features | - | SoundGuard DIGITAL Technology |
MICROPHONE | AKG N700NC | Poly Voyager 4220 |
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Form Factor | Built-in | Headset microphone | |
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Type | - | Boom | |
Microphone Operation Mode | - | Uni-directional, MEMS-directional | |
Noise Cancelling | - | Yes | Poly Voyager 4220 microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 6800 Hz | |
Microphones Included | - | 2 |
REMOTE CONTROL | AKG N700NC | Poly Voyager 4220 |
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Controls | Answer/end, 1-button remote | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant |
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CABLE | AKG N700NC | Poly Voyager 4220 |
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Cable Type | Charging cable Headphones cable |
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Detachable Cable | Yes | - |
FEATURES | AKG N700NC | Poly Voyager 4220 |
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Features | - | Voice alerts |
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BATTERY AND CHARGING | AKG N700NC | Poly Voyager 4220 |
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Battery Type | Headphone battery rechargeable | Headset battery rechargeable - lithium polymer | |
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Battery Capacity | - | 360 mAh | |
Battery Life | 36 hour(s) | 15 hour(s) | AKG N700NC lasts longer on a single charge than the Poly Voyager 4220. |
Battery Life Details | Continuous playback (via jack cable) (noise cancelling ON / cable connection): up to 36 hours Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours |
Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
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Standby Time | - | 312 hours | |
Charging Time | - | 1.5 hour(s) |
CONNECTIONS | AKG N700NC | Poly Voyager 4220 |
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Connector Type | Bluetooth USB (power only) |
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OTHERS | AKG N700NC | Poly Voyager 4220 |
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Included Accessories | Carrying case, in-flight plug adapter | Bluetooth USB adapter | |
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Software Certification | - | Certified for Microsoft Teams | |
Service & Support | Limited warranty - parts and labour - 1 year | - |