In depth comparison and review of AKG N700NC and Poly Voyager 4220 Office (UC Series). 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 | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | UC Series | |
| Weight | - | 150 g | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | AKG N700NC have a more advanced version of Bluetooth than Poly Voyager 4220 Office (UC Series). |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| 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 | |
| Sensitivity | - | 94 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology |
| MICROPHONE | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Controls | Answer/end, 1-button remote | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Cable Type | Charging cable Headphones cable |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | 36 hour(s) | 12 hour(s) | AKG N700NC lasts longer on a single charge than the Poly Voyager 4220 Office (UC Series). |
| 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 |
|
| Standby Time | - | 312 hours | |
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Connector Type | Bluetooth USB (power only) |
- |
|---|
| OTHERS | AKG N700NC | Poly Voyager 4220 Office (UC Series) |
|---|
| Included Accessories | Carrying case, in-flight plug adapter | Wireless headset system base, Bluetooth USB-C adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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