Side by side comparison and review of Poly Voyager 4220 UC, USB-C, Microsoft Teams and ASUS ROG Delta S Core. 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 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 150 g | 270 g | Poly Voyager 4220 UC, USB-C, Microsoft Teams are lighter than Poly Voyager 4220 UC, USB-C, Microsoft Teams headphones. |
| Colour | - | Black | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | - | Yes | ASUS ROG Delta S Core can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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 | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | ASUS ROG Delta S Core offer a larger frequency range than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 50 mm | ASUS ROG Delta S Core have a thicker diaphragm than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | - | Uni-directional - 100 - 10000 Hz | |
| Sensitivity | - | -40 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | Volume, microphone on/mute |
|---|
| CABLE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Cable Type | - | Headset cable - 1.5 m Mini-phone 3.5 mm 4-pole to 2 x mini-phone 3.5 mm cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.5 m |
| FEATURES | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Alexa | - |
| BATTERY AND CHARGING | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Battery Type | 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) | - |
| CONNECTIONS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Connector Type | Wireless adapter (USB Type-C) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASUS ROG Delta S Core |
|---|
| Included Accessories | Bluetooth USB-C adapter | 2 ear cushions |
|---|
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