Detailed comparison and review of Sony WH-XB900N and Poly Voyager 4220 (Office Series). 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 | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | Office Series | |
| Weight | 254 g | 150 g | Poly Voyager 4220 (Office Series) are lighter than Sony WH-XB900N headphones. |
| Colour | Black | Blue | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 91 m | Poly Voyager 4220 (Office Series) have a greater operating distance than Sony WH-XB900N. |
| SOUND QUALITY | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Poly Voyager 4220 (Office Series) have a more advanced version of Bluetooth than Sony WH-XB900N. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD, LDAC | SBC | |
| Active Noise Cancelling | Yes | - | Sony WH-XB900N are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Digital Sound Enhancement Engine (DSEE) | - | |
| Frequency Response | 20 - 40000 Hz | 20 - 20000 Hz | Sony WH-XB900N offer a larger frequency range than Poly Voyager 4220 (Office Series). |
| Sensitivity | 101 dB/mW | - | |
| Impedance | 50 Ohm | 32 Ohm | |
| Diaphragm | PET - 40 mm | 32 mm | Sony WH-XB900N have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Frequency Response | 50 - 8000 Hz | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Controls | Volume | Mute, volume, answer/end, next/previous track, redial |
|---|
| CABLE | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 20 cm |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | Gold | - |
| FEATURES | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Sensors | Touch sensor | - |
| BATTERY AND CHARGING | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | 35 hour(s) | 12 hour(s) | Sony WH-XB900N lasts longer on a single charge than the Poly Voyager 4220 (Office Series). |
| Battery Life Details | Continuous playback (noise cancelling ON): up to 30 hours Continuous playback (noise cancelling OFF): up to 35 hours Continuous talk (noise cancelling OFF): up to 32 hours Standby (noise cancelling OFF): up to 300 hours Standby (noise cancelling ON): up to 50 hours |
Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | 300 hours | 312 hours | Poly Voyager 4220 (Office Series) have longer standby time than Sony WH-XB900N. |
| Charging Time | 7 hour(s) | 1.5 hour(s) | Poly Voyager 4220 (Office Series) recharge faster than Sony WH-XB900N. |
| CONNECTIONS | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Connector Type | USB (USB Type-C) Bluetooth Headphones (mini-phone 3.5 mm 4-pole) |
USB (24 pin USB-C) |
|---|
| OTHERS | Sony WH-XB900N | Poly Voyager 4220 (Office Series) |
|---|
| Software Certification | - | Certified for Microsoft Teams | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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