In depth comparison and review of Sennheiser HD 4.50 BTNC Wireless and Bang & Olufsen Beoplay H4. 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 | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 22 cm | |
| Width | - | 19.4 cm | |
| Depth | - | 5 cm | |
| Weight | 238 g | 235 g | Bang & Olufsen Beoplay H4 are lighter than Sennheiser HD 4.50 BTNC Wireless headphones. |
| Colour | - | Black | Charcoal grey | Sandstone | Tangerine | Violet | |
| Body Material | - | Stainless steel, aluminium | |
| Earpad Material | - | Leather | |
| Headband Material | - | Leather | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 4.50 BTNC Wireless can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.2 | Bang & Olufsen Beoplay H4 have a more advanced version of Bluetooth than Sennheiser HD 4.50 BTNC Wireless. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Sennheiser HD 4.50 BTNC Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 20 - 22000 Hz | Sennheiser HD 4.50 BTNC Wireless offer a larger frequency range than Bang & Olufsen Beoplay H4. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 113 dB | 91 dB/mW | Sennheiser HD 4.50 BTNC Wireless have higher sensitivity than Bang & Olufsen Beoplay H4. |
| Impedance | 18 Ohm | 20 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | - | Omni-directional | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Controls | Power on/off, volume control, answer/end, hold, play/pause, next/previous track, reject call, redial | Volume, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.4 m Micro-USB charge cable - detachable |
Headphones cable - braided fabric - 1.25 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 1.25 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 600 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 25 hour(s) | 19 hour(s) | Sennheiser HD 4.50 BTNC Wireless lasts longer on a single charge than the Bang & Olufsen Beoplay H4. |
| Charging Time | 2 hour(s) | 2.5 hour(s) | Sennheiser HD 4.50 BTNC Wireless recharge faster than Sennheiser HD 4.50 BTNC Wireless. |
| WIRELESS LINK | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 4.50 BTNC Wireless | Bang & Olufsen Beoplay H4 |
|---|
| Included Accessories | Carrying case, micro-USB charging cable | USB charging cable (25cm) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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