Side by side comparison and review of Poly Voyager 4220 (Office Series) and Sony WH-XB910N. 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 | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | Office Series | - | |
| Weight | 150 g | 252 g | Poly Voyager 4220 (Office Series) are lighter than Poly Voyager 4220 (Office Series) headphones. |
| Colour | - | Blue | Black | |
| Earpad Material | - | Synthetic leather | |
| Bluetooth Range (Operating Distance) | 91 m | 10 m | Poly Voyager 4220 (Office Series) have a greater operating distance than Sony WH-XB910N. |
| SOUND QUALITY | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sony WH-XB910N have a more advanced version of Bluetooth than Poly Voyager 4220 (Office Series). |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | SBC | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Sony WH-XB910N are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Dual Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Extra Bass, Digital Sound Enhancement Engine (DSEE), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Sony WH-XB910N offer a larger frequency range than Poly Voyager 4220 (Office Series). |
| Sensitivity | - | 96 dB/mW | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 40 mm | Sony WH-XB910N have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | Google Fast Pair, Quick Attention function, Microsoft Swift Pair |
| MICROPHONE | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | - | 50 - 8000 Hz | |
| Microphones Included | 2 | 2 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Controls | Mute, volume, answer/end, next/previous track, redial | Noise-cancellation on/off |
|---|
| CABLE | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Cable Type | - | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Plated Connector | - | Gold |
| FEATURES | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Features | Voice alerts | Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 12 hour(s) | 30 hour(s) | Sony WH-XB910N lasts longer on a single charge than the Poly Voyager 4220 (Office Series). |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
Continuous playback (noise cancelling ON): up to 30 hours Continuous playback (noise cancelling OFF): up to 50 hours Continuous talk (noise cancelling ON): up to 30 hours Continuous talk (noise cancelling OFF): up to 40 hours |
|
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | 3.5 hour(s) | Poly Voyager 4220 (Office Series) recharge faster than Poly Voyager 4220 (Office Series). |
| CONNECTIONS | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Connector Type | USB (24 pin USB-C) | USB (power only) (USB Type-C) Headphones (mini-phone 3.5mm) Bluetooth |
|---|
| OTHERS | Poly Voyager 4220 (Office Series) | Sony WH-XB910N |
|---|
| Included Accessories | - | Carrying case, USB-C cable, 3.5 mm audio cable | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | - | Limited warranty - 1 year |
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