Detailed comparison and review of Trust Zena and Poly EncorePro 720D. 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 | Trust Zena | Poly EncorePro 720D |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Height | 19.5 cm | - | |
| Width | 17.5 cm | - | |
| Depth | 7.3 cm | - | |
| Weight | 186 g | 78 g | Poly EncorePro 720D are lighter than Trust Zena headphones. |
| Dimensions & Weight Details | Headphone body: 166 g | - | |
| Colour | - | Black | |
| Earpad Material | Synthetic leather | Artificial leather | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Zena | Poly EncorePro 720D |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Trust Zena can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | 40 mm | 28 mm | Trust Zena have a thicker diaphragm than Poly EncorePro 720D. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard Technology |
| MICROPHONE | Trust Zena | Poly EncorePro 720D |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 150 - 4000 Hz | 100 - 6800 Hz | Poly EncorePro 720D offer a larger microphone frequency range than Trust Zena. |
| Microphone Features | Echo-cancelling | - |
| REMOTE CONTROL | Trust Zena | Poly EncorePro 720D |
|---|
| Controls | Volume, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | Trust Zena | Poly EncorePro 720D |
|---|
| Cable Type | Micro-USB charge cable - detachable Audio cable - detachable |
- | |
|---|---|---|---|
| Cable Length | - | 89 cm |
| FEATURES | Trust Zena | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| BATTERY AND CHARGING | Trust Zena | Poly EncorePro 720D |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 75 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Trust Zena | Poly EncorePro 720D |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) |
|---|
| OTHERS | Trust Zena | Poly EncorePro 720D |
|---|
| TAA Compliant | - | Yes | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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