In depth comparison and review of Poly - Plantronics Backbeat FIT 305 and Panasonic RZ-B100W. 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 | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.8 cm | |
| Width | - | 4.5 cm | |
| Depth | - | 1.8 cm | |
| Weight | 14 g | 5 g | Panasonic RZ-B100W are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| 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 | Dark blue | Coral | Lime green | Black | White | |
| Protection | Sweat-resistant | Sweat-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Panasonic RZ-B100W have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 305. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 13 mm | Panasonic RZ-B100W have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Cable Type | Micro-USB charge cable | USB-C charge cable - detachable - 0.24 m |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 6 hour(s) | 4 hour(s) | Poly - Plantronics Backbeat FIT 305 lasts longer on a single charge than the Panasonic RZ-B100W. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 16 hours | |
| Standby Time | 240 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Panasonic RZ-B100W |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | - | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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