Side by side comparison and review of Bang & Olufsen Beoplay H4 2nd Generation and Sennheiser HD 350BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 22.3 cm | - | |
| Width | 18 cm | - | |
| Depth | 5.2 cm | - | |
| Weight | 244 g | 238 g | Sennheiser HD 350BT are lighter than Bang & Olufsen Beoplay H4 2nd Generation headphones. |
| Colour | Matte black | Limestone | Black | White | |
| Body Material | Stainless steel, aluminium, polymer | - | |
| Earpad Material | Leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Sennheiser HD 350BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Sennheiser HD 350BT have a more advanced version of Bluetooth than Bang & Olufsen Beoplay H4 2nd Generation. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 350BT offer a larger frequency range than Bang & Olufsen Beoplay H4 2nd Generation. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 91 dB/mW | - | |
| Impedance | 20 Ohm | - | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Beamforming | |
| Frequency Response | - | 80 - 6000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, pair mode | - |
|---|
| CABLE | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Cable Type | Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
USB-C charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.25 m | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 300 mAh | Bang & Olufsen Beoplay H4 2nd Generation have a higher battery capacity than Sennheiser HD 350BT. |
| Battery Life | 19 hour(s) | 30 hours | Sennheiser HD 350BT lasts longer on a single charge than the Bang & Olufsen Beoplay H4 2nd Generation. |
| Charging Time | 2.5 hour(s) | 2 hours | Sennheiser HD 350BT recharge faster than Bang & Olufsen Beoplay H4 2nd Generation. |
| CONNECTIONS | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
- |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 2nd Generation | Sennheiser HD 350BT |
|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
|---|
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