In depth comparison and review of Panasonic RP-HF400B and Audio-Technica ATH SR50BT. 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 | Audio-Technica ATH SR50BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 130 g | 180 g | Panasonic RP-HF400B are lighter than Panasonic RP-HF400B headphones. |
| Colour | Black | Black | Brown-grey | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Audio-Technica ATH SR50BT have a more advanced version of Bluetooth than Panasonic RP-HF400B. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX | |
| Noise Isolating | - | Yes | Audio-Technica ATH SR50BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 5 - 40000 Hz | |
| Max Input Power | - | 1500 mW | |
| Sensitivity | - | 98 dB/mW | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 30 mm | 45 mm | Audio-Technica ATH SR50BT have a thicker diaphragm than Panasonic RP-HF400B. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 4000 Hz | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume |
|---|
| CABLE | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Cable Type | USB charge cable - 0.1 m | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 20 hour(s) | 25 hour(s) | Audio-Technica ATH SR50BT lasts longer on a single charge than the Panasonic RP-HF400B. |
| Standby Time | - | 1000 hours | |
| Charging Time | 3 hour(s) | 5 hour(s) | Panasonic RP-HF400B recharge faster than Panasonic RP-HF400B. |
| WIRELESS LINK | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Connector Type | Bluetooth | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Panasonic RP-HF400B | Audio-Technica ATH SR50BT |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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