In depth comparison and review of Panasonic RP-HF400B and V7 HA520-2EP. 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 | V7 HA520-2EP |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 14.8 cm | |
| Weight | 130 g | 163.5 g | Panasonic RP-HF400B are lighter than Panasonic RP-HF400B headphones. |
| Colour | Black | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Panasonic RP-HF400B can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 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 | |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 30 mm | 40 mm | V7 HA520-2EP have a thicker diaphragm than Panasonic RP-HF400B. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| REMOTE CONTROL | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Cable Type | USB charge cable - 0.1 m | Headphones cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| BATTERY AND CHARGING | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| WIRELESS LINK | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Connector Type | Bluetooth | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Panasonic RP-HF400B | V7 HA520-2EP |
|---|
| Compliant Standards | - | FCC, RoHS | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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