In depth comparison and review of Koss UR 23i and Poly Voyager 8200 UC USB-C. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 289 g | |
| Colour | White | Black | Black | White | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager 8200 UC USB-C are equipped with active noice cancellation. |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 34 Ohm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager 8200 UC USB-C have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Controls | - | Mute, volume control, on/off, answer/end, next/previous track, reject call, redial |
|---|
| CABLE | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - detachable |
|---|
| FEATURES | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) | |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Koss UR 23i | Poly Voyager 8200 UC USB-C |
|---|
| Included Accessories | - | Carrying pouch, Bluetooth USB adapter, USB charge cable | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - lifetime | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
