In depth comparison and review of Marshall MAJOR IV 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 | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 165 g | - | |
| Colour | Black | Brown | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | - | Marshall MAJOR IV can be folded. |
| Connectivity Technology | Wireless, wired | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 99 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Controls | Volume, answer/end, play/pause, reject call, skip track | - |
|---|
| CABLE | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Cable Type | Headphones cable - detachable USB-C charge cable - detachable |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | - | |
|---|---|---|---|
| Battery Life | 80 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 80 hours | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Connector Type | Audio line-out / headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Marshall MAJOR IV | Poly Savi 8240-M D2 |
|---|
| Included Accessories | USB-C charging cable | - |
|---|
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