Detailed comparison and review of Sharkoon Rush ER2 and Poly Voyager Surround 80 UC. 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 | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C via Bluetooth adapter | |
|---|---|---|---|
| Series | - | Voyager Surround 80 series | |
| Height | - | 18.1 cm | |
| Width | - | 19.1 cm | |
| Depth | - | 7.7 cm | |
| Weight | 266 g | 275 g | Sharkoon Rush ER2 are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console, portable electronics, computer | Computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Audio/Video Distribution Transport Protocol (AVDTP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager Surround 80 UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 100 mW | - | |
| Sensitivity | 92 dB | 132 dB | Poly Voyager Surround 80 UC have higher sensitivity than Sharkoon Rush ER2. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Surround 80 UC have the ability to connect to multiple devices simultaneously. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 30 - 16000 Hz | 100 - 6800 Hz | Sharkoon Rush ER2 offer a larger microphone frequency range than Poly Voyager Surround 80 UC. |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | -37 dB | |
| Impedance | 2.2 kOhm | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Controls | Volume control, microphone on/mute | Mute, volume, power on/off, play/pause, next/previous track, pair mode, Microsoft Teams button |
|---|
| CABLE | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
USB-C charge cable - detachable USB-C to mini-phone 3.5 mm cable - detachable USB-C to USB-A adapter - detachable |
|---|
| FEATURES | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Features | - | In-call LED indicator, touch control, Smart Sensor Technology |
|---|
| BATTERY AND CHARGING | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1100 mAh | |
| Battery Life | - | 24 hours | |
| Battery Life Details | - | Continuous talk: up to 21 hours Continuous playback: up to 24 hours Continuous talk (with 15 min charge): up to 10 hours |
|
| Standby Time | - | 21 days | |
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sharkoon Rush ER2 | Poly Voyager Surround 80 UC |
|---|
| Included Accessories | Carrying pouch | Carrying case, 3.5 mm to USB-C cable, USB-C to USB-A adapter, BT700 Bluetooth USB-C adapter, USB-C charge cable | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams, Certified for Microsoft Teams Open Office | |
| Supported Host Device OS | - | macOS, Android, iOS, Windows |
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