In depth comparison and review of Panasonic RP-HF400B and Bang & Olufsen Beoplay H9i. 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 | Bang & Olufsen Beoplay H9i |
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Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
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Height | - | 20 cm | |
Width | - | 19.5 cm | |
Depth | - | 5.2 cm | |
Weight | 130 g | 285 g | Panasonic RP-HF400B are lighter than Panasonic RP-HF400B headphones. |
Colour | Black | Natural | Black | Pine | |
Body Material | - | Fabric, rubber, anodised aluminium, polymer | |
Earpad Material | - | Leather, memory foam | |
Headband Material | - | Leather | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Closed | |
Foldable | Yes | - | Panasonic RP-HF400B can be folded. |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Bang & Olufsen Beoplay H9i 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) | - | |
Bluetooth Audio Codec | - | AAC | |
Active Noise Cancelling | - | Yes | Bang & Olufsen Beoplay H9i are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Hybrid ANC | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | - | 20 - 22000 Hz | |
Sensitivity | - | 95 dB/mW | |
Impedance | 32 Ohm | 24 Ohm | |
Diaphragm | 30 mm | 40 mm | Bang & Olufsen Beoplay H9i have a thicker diaphragm than Panasonic RP-HF400B. |
Magnet Material | Neodymium | - |
MICROPHONE | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Form Factor | - | Built-in | |
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Microphones Included | - | 2 |
REMOTE CONTROL | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Controls | Volume, answer/end, play/pause, next/previous track | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode, noise-cancellation suspend button, audio transparency |
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CABLE | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Cable Type | USB charge cable - 0.1 m | Headphones cable - detachable - 1.2 m USB to USB-C cable - 1.25 m |
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Cable Length | - | 1.2 m |
FEATURES | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Sensors | - | Proximity sensor |
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BATTERY AND CHARGING | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 770 mAh | |
Battery Life | 20 hour(s) | 24 hour(s) | Bang & Olufsen Beoplay H9i lasts longer on a single charge than the Panasonic RP-HF400B. |
Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 18 hours Continuous playback (noise cancelling OFF): up to 23 hours Continuous playback (noise cancelling ON / cable connection): up to 24 hours |
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Charging Time | 3 hour(s) | 2.5 hour(s) | Bang & Olufsen Beoplay H9i recharge faster than Panasonic RP-HF400B. |
WIRELESS LINK | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Transmission Range | 10 m | - |
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CONNECTIONS | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Connector Type | Bluetooth | Headphones (mini-phone stereo 3.5 mm 4-pole) |
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OTHERS | Panasonic RP-HF400B | Bang & Olufsen Beoplay H9i |
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Included Accessories | - | Carrying pouch, airplane adapter | |
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Service & Support | - | Limited warranty - parts and labour - 2 years |