Side by side comparison and review of Poly Voyager 4220 (Office Series) and OneOdio A70. 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) | OneOdio A70 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | Office Series | - | |
| Height | - | 17 cm | |
| Width | - | 14 cm | |
| Depth | - | 10 cm | |
| Weight | 150 g | - | |
| Colour | - | Black | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 91 m | - |
| SOUND QUALITY | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | OneOdio A70 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | OneOdio A70 have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Noise Cancelling | - | Yes | OneOdio A70 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | cVc 6.0 (clear Voice capture) by Qualcomm | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Controls | Mute, volume, answer/end, next/previous track, redial | Volume, on/off, next/previous track, ANC on/off |
|---|
| CABLE | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Cable Type | - | Micro-USB charge cable - detachable Mini-phone 3.5 mm to mini-phone 3.5 mm cable - detachable Mini-phone 3.5 mm to 6.3 mm phone cable - detachable - coiled |
|---|
| FEATURES | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 950 mAh | OneOdio A70 have a higher battery capacity than Poly Voyager 4220 (Office Series). |
| Battery Life | 12 hour(s) | 50 hour(s) | OneOdio A70 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 |
- | |
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Connector Type | USB (24 pin USB-C) | - |
|---|
| OTHERS | Poly Voyager 4220 (Office Series) | OneOdio A70 |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - |
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