Side by side comparison and review of Poly - Plantronics Backbeat 505 and beyerdynamic DT 290-XJ. 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 | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - 6.35 mm jack | |
|---|---|---|---|
| Series | 500 Series | - | |
| Weight | 155 g | - | |
| Colour | Dark grey | - | |
| Earpad Material | Memory foam | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Impedance | - | 80 Ohm | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Hypercardioid | |
| Impedance | - | 200 Ohm |
| REMOTE CONTROL | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
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| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Cable Type | - | Headset cable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 18 hour(s) | - |
| WIRELESS LINK | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (phone stereo 6.3 mm) |
|---|
| OTHERS | Poly - Plantronics Backbeat 505 | beyerdynamic DT 290-XJ |
|---|
| Included Accessories | - | Neutrik NC3MX XLR 3-pin microphone adapter, NPC3C 3-pole A-gauge jack headphone adapter |
|---|
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