In depth comparison and review of RHA MA390 Wireless 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 | RHA MA390 Wireless | Poly Savi 8240-M D2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 24 g | - | |
| Protection | Sweat-resistant, water-resistant | - |
| SOUND QUALITY | RHA MA390 Wireless | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Noise Isolating | Yes | - | RHA MA390 Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 16 - 22000 Hz | - | |
| Features | Bluetooth aptX technology | - |
| REMOTE CONTROL | RHA MA390 Wireless | Poly Savi 8240-M D2 |
|---|
| Controls | 3-button remote | - |
|---|
| BATTERY AND CHARGING | RHA MA390 Wireless | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 8 hour(s) | - | |
| Standby Time | 720 hours | - |
| OTHERS | RHA MA390 Wireless | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Carrying pouch, USB charging cable, 3 pairs of ear tips (small, medium, large) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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