Side by side comparison and review of beyerdynamic DT 990 PRO and Poly EncorePro 530D. 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 | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Weight | 250 g | 22 g | Poly EncorePro 530D are lighter than beyerdynamic DT 990 PRO headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | - | Computer |
| SOUND QUALITY | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 35000 Hz | - | |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 96 dB | - | |
| Impedance | 250 Ohm | - | |
| Diaphragm | - | 30 mm | |
| Features | - | SoundGuard Technology |
| MICROPHONE | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 530D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 150 - 6800 Hz |
| CABLE | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Cable Type | Headphones cable - 3 m | Headset cable - 89 cm | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| FEATURES | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Features | - | Quick Disconnect, boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headset (4 PIN USB Type A) Headset (24 pin USB-C) |
|---|
| OTHERS | beyerdynamic DT 990 PRO | Poly EncorePro 530D |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes |
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