Side by side comparison and review of Bose Sleepbuds II and Poly Savi 8240-M D2. 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 | Bose Sleepbuds II | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Height | 1.27 cm | - | |
| Width | 2.49 cm | - | |
| Depth | 2.79 cm | - | |
| Weight | 2.27 g | - | |
| Dimensions & Weight Details | Charging case: 7.7 cm x 7.7 cm x 2.74 cm | - | |
| Body Material | Plastic | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Bose Sleepbuds II | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Noise Isolating | Yes | - | Bose Sleepbuds II are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - |
| CABLE | Bose Sleepbuds II | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB cable - detachable - 1 m | - |
|---|
| BATTERY AND CHARGING | Bose Sleepbuds II | Poly Savi 8240-M D2 |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 10 hour(s) | - | |
| Charging Time | 6 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | Bose Sleepbuds II | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 3 pairs of silicone ear tips, charging case, USB cable (1 m) | - |
|---|
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