In depth comparison and review of Panasonic RZ-B100W 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 | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Height | 1.8 cm | - | |
| Width | 4.5 cm | - | |
| Depth | 1.8 cm | - | |
| Weight | 5 g | - | |
| Dimensions & Weight Details | Earbud: 4.5 cm x 1.8 cm x 1.8 cm / 5 g Charging case: 4.9 cm x 2.6 cm x 5.5 cm / 39 g |
- | |
| Colour | Black | White | - | |
| Protection | Sweat-resistant | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 13 mm | - |
| MICROPHONE | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - |
|---|
| CABLE | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB-C charge cable - detachable - 0.24 m | - |
|---|
| FEATURES | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Voice Control | Indirect | - | |
| Intelligent Assistant | Google Assistant ready, Siri ready | - | |
| Sensors | Touch sensor | - |
| BATTERY AND CHARGING | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 40 mAh | - | |
| Battery Life | 4 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 16 hours | - |
| CONNECTIONS | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Connector Type | USB (power only) (USB Type-C) | - |
|---|
| OTHERS | Panasonic RZ-B100W | Poly Savi 8240-M D2 |
|---|
| Compliant Standards | IPX4 | - |
|---|
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