In depth comparison and review of OneOdio A30 and Poly Savi 8240-M D2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | OneOdio A30 can be folded. |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Active Noise Cancelling | Yes | - | OneOdio A30 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | - | OneOdio A30 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | cVc 8.0 (clear Voice capture) by Qualcomm | - |
| REMOTE CONTROL | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Controls | Volume, on/off, next/previous track, ANC on/off | - |
|---|
| BATTERY AND CHARGING | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 500 mAh | - | |
| Battery Life | 50 hour(s) | - | |
| Battery Life Details | (noise cancelling ON): up to 50 hours (noise cancelling OFF / Bluetooth): up to 30 hours (noise cancelling ON / Bluetooth): up to 20 hours |
- | |
| Charging Time | 2.5 hours | - |
| CONNECTIONS | OneOdio A30 | Poly Savi 8240-M D2 |
|---|
| Connector Type | Audio line-in (mini-phone stereo 3.5 mm) | - |
|---|
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