Sennheiser HD 4.40 vs. Poly Voyager 4220 USB-C

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser HD 4.40 and Poly Voyager 4220 USB-C. 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.

Headphones Specifications Comparison

Sennheiser HD 4.40 vs. Poly Voyager 4220 USB-C Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Product Type Headphones - Bluetooth - wireless - NFC Headset - Bluetooth - wireless - USB-C
Series - UC Series
Weight - 150 g
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Headphones Form Factor Full size On-ear
Ear Cups Type Closed -
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.0 Bluetooth 5.0 Poly Voyager 4220 USB-C have a more advanced version of Bluetooth than Sennheiser HD 4.40.
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
Sound Output Mode Stereo Stereo
Frequency Response 18 - 22000 Hz 20 - 20000 Hz Sennheiser HD 4.40 offer a larger frequency range than Poly Voyager 4220 USB-C.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 113 dB 94 dB Sennheiser HD 4.40 have higher sensitivity than Poly Voyager 4220 USB-C.
Impedance 18 Ohm 32 Ohm
Diaphragm - 32 mm
Features - SoundGuard DIGITAL Technology
MICROPHONE Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Form Factor Built-in Headset microphone
Type - Boom
Microphone Operation Mode Omni-directional Uni-directional
Frequency Response 100 - 10000 Hz -
Microphones Included 2 2 Both headphones have a built-in microphone.
REMOTE CONTROL Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Controls - Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant
FEATURES Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Features - Voice alerts
BATTERY AND CHARGING Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Battery Type Headphone battery lithium polymer Headset battery rechargeable - lithium polymer
Battery Capacity - 360 mAh
Battery Life - 15 hour(s)
Battery Life Details - Continuous playback: up to 15 hours
Continuous talk: up to 12 hours
Standby Time - 312 hours
Charging Time - 1.5 hour(s)
OTHERS Sennheiser HD 4.40 Poly Voyager 4220 USB-C
Included Accessories - Bluetooth USB adapter, charging stand
Software Certification - Certified for Microsoft Teams
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