Detailed comparison and review of Audio-Technica ATH-S220BT and Poly Savi 8240-M D2. 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 | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 180 g | - | |
| Colour | White | Black | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless, wired | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 32000 Hz | - | |
| Sensitivity | 105 dB/mW | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 4000 Hz | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB charge cable - 30 cm Audio cable - detachable - with remote control and mic - 1.2 m |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| FEATURES | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Features | Multipoint Pairing | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Siri, Google Assistant | - |
| BATTERY AND CHARGING | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 60 hour(s) | - | |
| Charging Time | 4 hour(s) | - |
| CONNECTIONS | Audio-Technica ATH-S220BT | Poly Savi 8240-M D2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
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