In depth comparison and review of Panasonic RP-HF400B and EPOS I SENNHEISER ADAPT 261. 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 RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Weight | 130 g | 120.7 g | EPOS I SENNHEISER ADAPT 261 are lighter than Panasonic RP-HF400B headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Panasonic RP-HF400B can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 30 mm | - | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 8000 Hz |
| REMOTE CONTROL | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Cable Type | USB charge cable - 0.1 m | - |
|---|
| FEATURES | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 20 hour(s) | 27 hour(s) | EPOS I SENNHEISER ADAPT 261 lasts longer on a single charge than the Panasonic RP-HF400B. |
| Charging Time | 3 hour(s) | - |
| WIRELESS LINK | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Panasonic RP-HF400B | EPOS I SENNHEISER ADAPT 261 |
|---|
| Included Accessories | - | USB-C adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
| Service & Support | - | Limited warranty - 2 years |
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