Side by side comparison and review of Bang & Olufsen Beoplay H4 2nd Generation and Poly Voyager 4220 UC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | UC Series | |
| Height | 22.3 cm | - | |
| Width | 18 cm | - | |
| Depth | 5.2 cm | - | |
| Weight | 244 g | 150 g | Poly Voyager 4220 UC are lighter than Bang & Olufsen Beoplay H4 2nd Generation headphones. |
| Colour | Matte black | Limestone | - | |
| Body Material | Stainless steel, aluminium, polymer | - | |
| Earpad Material | Leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager 4220 UC have a greater operating distance than Bang & Olufsen Beoplay H4 2nd Generation. |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Poly Voyager 4220 UC have a more advanced version of Bluetooth than Bang & Olufsen Beoplay H4 2nd Generation. |
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 91 dB/mW | - | |
| Impedance | 20 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Bang & Olufsen Beoplay H4 2nd Generation have a thicker diaphragm than Poly Voyager 4220 UC. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Uni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, pair mode | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant |
|---|
| CABLE | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Cable Type | Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
- | |
|---|---|---|---|
| Cable Length | 1.25 m | - |
| FEATURES | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Intelligent Assistant | - | Alexa |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 360 mAh | Bang & Olufsen Beoplay H4 2nd Generation have a higher battery capacity than Poly Voyager 4220 UC. |
| Battery Life | 19 hour(s) | 15 hour(s) | Bang & Olufsen Beoplay H4 2nd Generation lasts longer on a single charge than the Poly Voyager 4220 UC. |
| Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | 2.5 hour(s) | 1.5 hour(s) | Poly Voyager 4220 UC recharge faster than Bang & Olufsen Beoplay H4 2nd Generation. |
| CONNECTIONS | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
Wireless adapter (4 PIN USB Type A) |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 2nd Generation | Poly Voyager 4220 UC |
|---|
| Included Accessories | - | Bluetooth USB adapter, charging stand | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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