Detailed comparison and review of August EP650B and Bang & Olufsen Beoplay H4 2nd Generation. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 17.66 cm | 22.3 cm | |
| Width | 18.86 cm | 18 cm | |
| Depth | 7.1 cm | 5.2 cm | |
| Weight | 235 g | 244 g | August EP650B are lighter than August EP650B headphones. |
| Colour | - | Matte black | Limestone | |
| Body Material | - | Stainless steel, aluminium, polymer | |
| Earpad Material | - | Leather | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | August EP650B can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Bang & Olufsen Beoplay H4 2nd Generation have a more advanced version of Bluetooth than August EP650B. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 20000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H4 2nd Generation offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | - | 91 dB/mW | |
| Impedance | - | 20 Ohm | |
| Diaphragm | 50 mm | 40 mm | August EP650B have a thicker diaphragm than Bang & Olufsen Beoplay H4 2nd Generation. |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Controls | - | Volume control, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Cable Type | Headphones cable - detachable | Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
|
|---|---|---|---|
| Cable Length | - | 1.25 m |
| BATTERY AND CHARGING | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 220 mAh | 600 mAh | Bang & Olufsen Beoplay H4 2nd Generation have a higher battery capacity than August EP650B. |
| Battery Life | 10 hour(s) | 19 hour(s) | Bang & Olufsen Beoplay H4 2nd Generation lasts longer on a single charge than the August EP650B. |
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | 2.5 hour(s) | August EP650B recharge faster than August EP650B. |
| CONNECTIONS | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB |
Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
|---|
| OTHERS | August EP650B | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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