In depth comparison and review of EPOS I SENNHEISER C20 and Poly Voyager Surround 85. 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 | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | |
---|---|---|---|
Series | C-series | Voyager Surround 80 series | |
Height | 20 cm | 18.1 cm | |
Width | 16.5 cm | 19.1 cm | |
Depth | 5.8 cm | 7.7 cm | |
Weight | 200 g | 275 g | EPOS I SENNHEISER C20 are lighter than EPOS I SENNHEISER C20 headphones. |
Colour | Black | Black | |
Earpad Material | - | Artificial leather | |
Recommended Use | - | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | 25 m | 30 m | Poly Voyager Surround 85 have a greater operating distance than EPOS I SENNHEISER C20. |
SOUND QUALITY | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Headphones Form Factor | On-ear | Over ear | |
---|---|---|---|
Headphones Technology | Dynamic | - | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | 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 85 are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Adjustable noise cancellation | |
Sound Output Mode | Stereo | - | |
Total Harmonic Distortion (THD) | 3% | - | |
Sensitivity | - | 132 dB | |
Diaphragm | - | 40 mm | |
Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Surround 85 have the ability to connect to multiple devices simultaneously. |
Features | EPOS BrainAdapt Technology | SoundGuard DIGITAL Technology, Smart Sensor Technology |
MICROPHONE | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Form Factor | - | Built-in | |
---|---|---|---|
Type | Boom | - | |
Frequency Response | - | 20 - 16000 Hz | |
Sensitivity | - | -37 dB | |
Microphones Included | - | 10 |
REMOTE CONTROL | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Controls | - | Volume, power on/off, answer/end, play/pause |
---|
CABLE | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Cable Type | - | USB-C to mini-phone 3.5 mm cable USB-C charge cable - detachable |
---|
BATTERY AND CHARGING | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Battery Type | Headset battery rechargeable | Headset battery rechargeable - Lithium Ion | |
---|---|---|---|
Battery Life | - | 24 hours | |
Battery Life Details | - | Continuous playback: up to 24 hours Continuous talk: up to 21 hours |
|
Standby Time | 300 hours | - | |
Charging Time | 2 hour(s) | 1 hours | Poly Voyager Surround 85 recharge faster than EPOS I SENNHEISER C20. |
OTHERS | EPOS I SENNHEISER C20 | Poly Voyager Surround 85 |
---|
Included Accessories | Carrying case, charging cable, BTD 800 USB dongle | Carrying case, USB charging cable, charging stand, USB-C to USB-A adapter, USB-C to audio cable, BT700 Bluetooth USB-C adapter | |
---|---|---|---|
Software Included | - | Poly Lens | |
Compatibility | - | Mac, Windows | |
Software Certification | - | Certified for Microsoft Teams, Certified for Microsoft Teams Open Office, UC certified | |
Supported Host Device OS | - | macOS, Android, iOS, Windows | |
Service & Support | Limited warranty - 2 years | - |