Side by side comparison and review of Sharkoon Rush ER2 and Poly - Plantronics Backbeat 500. 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 | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 266 g | 155 g | Poly - Plantronics Backbeat 500 are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | White | Grey | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Game console, portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 100 mW | - | |
| Sensitivity | 92 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| MICROPHONE | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 30 - 16000 Hz | - | |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | - | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Controls | Volume control, microphone on/mute | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
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| BATTERY AND CHARGING | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 18 hour(s) |
| WIRELESS LINK | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sharkoon Rush ER2 | Poly - Plantronics Backbeat 500 |
|---|
| Included Accessories | Carrying pouch | - |
|---|
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