In depth comparison and review of Bang & Olufsen Beoplay H4 and JVC TINYPHONES HA-KD9BT. 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 | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 22 cm | - | |
| Width | 19.4 cm | - | |
| Depth | 5 cm | - | |
| Weight | 235 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than Bang & Olufsen Beoplay H4 headphones. |
| Colour | Black | Charcoal grey | Sandstone | Tangerine | Violet | - | |
| Body Material | Stainless steel, aluminium | - | |
| Earpad Material | Leather | - | |
| Headband Material | Leather | - | |
| Design | - | Kids | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H4 offer a larger frequency range than JVC TINYPHONES HA-KD9BT. |
| Sensitivity | 91 dB/mW | 85 dB | Bang & Olufsen Beoplay H4 have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 20 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Ferrite |
| MICROPHONE | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, pair mode | Volume, power on/off |
|---|
| CABLE | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headphones cable - braided fabric - 1.25 m | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.25 m | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | 1 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 19 hour(s) | 12 hour(s) | Bang & Olufsen Beoplay H4 lasts longer on a single charge than the JVC TINYPHONES HA-KD9BT. |
| Charging Time | 2.5 hour(s) | 3 hour(s) | Bang & Olufsen Beoplay H4 recharge faster than Bang & Olufsen Beoplay H4. |
| Included Qty | - | 1 |
| WIRELESS LINK | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | USB charging cable (25cm) | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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