In depth comparison and review of Bang & Olufsen Beoplay H4 2nd Generation and beyerdynamic Amiron Wireless Copper. 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 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | 22.3 cm | - | |
| Width | 18 cm | - | |
| Depth | 5.2 cm | - | |
| Weight | 244 g | 400 g | Bang & Olufsen Beoplay H4 2nd Generation are lighter than Bang & Olufsen Beoplay H4 2nd Generation headphones. |
| Colour | Matte black | Limestone | Copper | |
| Body Material | Stainless steel, aluminium, polymer | - | |
| Earpad Material | Leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | 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), General Audio/Video Distribution Profile (GAVDP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD, apt-X LL | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | beyerdynamic Amiron Wireless Copper offer a larger frequency range than Bang & Olufsen Beoplay H4 2nd Generation. |
| Max Input Power | - | 200 mW | |
| Total Harmonic Distortion (THD) | - | <0.05% | |
| Sensitivity | 91 dB/mW | - | |
| Impedance | 20 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, pair mode | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Cable Type | Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
Headphones cable - detachable - with remote control and mic - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.25 m | 1.2 m |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 1050 mAh | beyerdynamic Amiron Wireless Copper have a higher battery capacity than Bang & Olufsen Beoplay H4 2nd Generation. |
| Battery Life | 19 hour(s) | 30 hour(s) | beyerdynamic Amiron Wireless Copper lasts longer on a single charge than the Bang & Olufsen Beoplay H4 2nd Generation. |
| Charging Time | 2.5 hour(s) | 2 hour(s) | beyerdynamic Amiron Wireless Copper recharge faster than Bang & Olufsen Beoplay H4 2nd Generation. |
| CONNECTIONS | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
- |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 2nd Generation | beyerdynamic Amiron Wireless Copper |
|---|
| Included Accessories | - | Hard case, USB-C to USB-A charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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