In depth comparison and review of Bang & Olufsen Beoplay H4 and Trust Ozo. 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 | Trust Ozo |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Height | 22 cm | 22 cm | |
| Width | 19.4 cm | 16 cm | |
| Depth | 5 cm | 9 cm | |
| Weight | 235 g | 214 g | Trust Ozo are lighter than Bang & Olufsen Beoplay H4 headphones. |
| Colour | Black | Charcoal grey | Sandstone | Tangerine | Violet | - | |
| Body Material | Stainless steel, aluminium | - | |
| Earpad Material | Leather | Synthetic leather | |
| Headband Material | Leather | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H4 offer a larger frequency range than Trust Ozo. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 91 dB/mW | 108 dB | Trust Ozo have higher sensitivity than Bang & Olufsen Beoplay H4. |
| Impedance | 20 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 92 dB | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 150 - 17000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, pair mode | - |
|---|
| CABLE | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Cable Type | Headphones cable - braided fabric - 1.25 m | USB cable - straight - 2 m | |
|---|---|---|---|
| Cable Length | 1.25 m | 2 m |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 19 hour(s) | - | |
| Charging Time | 2.5 hour(s) | - |
| WIRELESS LINK | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 | Trust Ozo |
|---|
| Included Accessories | USB charging cable (25cm) | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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