In depth comparison and review of Sennheiser HD 598 CS 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 | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Product Type | Headphones - wired - 3.5 mm jack, 6.35 mm jack | Headset - Bluetooth - wireless - USB-C | |
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Series | - | UC Series | |
Weight | - | 150 g | |
Recommended Use | Home audio, portable electronics | - | |
Bluetooth Range (Operating Distance) | - | 30 m |
SOUND QUALITY | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | - | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 4.1 | |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Noise Isolating | Yes | - | Sennheiser HD 598 CS are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 10 - 28000 Hz | 20 - 20000 Hz | Sennheiser HD 598 CS offer a larger frequency range than Poly Voyager 4220 Office (UC Series). |
Total Harmonic Distortion (THD) | 0.2% | - | |
Sensitivity | - | 94 dB | |
Impedance | 23 Ohm | 32 Ohm | |
Max Sound Pressure | 115 dB | - | |
Diaphragm | - | 32 mm | |
Features | - | SoundGuard Technology |
MICROPHONE | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Type | On-cable | Boom | |
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Microphone Operation Mode | - | Uni-directional | |
Microphones Included | - | 2 |
REMOTE CONTROL | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Controls | - | Mute, volume, answer/end, play/pause, next/previous track |
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CABLE | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Cable Type | Headphones cable - straight - 3 m Headphones cable - straight - 1.2 m |
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Detachable Cable | Yes | - |
FEATURES | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Features | - | Voice alerts |
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BATTERY AND CHARGING | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Battery Type | - | Headset battery rechargeable - lithium polymer | |
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Battery Capacity | - | 360 mAh | |
Battery Life | - | 12 hour(s) | |
Battery Life Details | - | 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 | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Connector Type | Headphones (phone stereo 6.3 mm) Headphones (mini-phone stereo 3.5 mm 4-pole) |
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OTHERS | Sennheiser HD 598 CS | Poly Voyager 4220 Office (UC Series) |
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Included Accessories | - | Wireless headset system base, Bluetooth USB-C adapter |
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