EPOS I SENNHEISER C20 vs. Poly SupraPlus SDS 1031-15

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER C20 and Poly SupraPlus SDS 1031-15. 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.

Headphones Specifications Comparison

EPOS I SENNHEISER C20 vs. Poly SupraPlus SDS 1031-15 Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Product Type Headset - Bluetooth - wireless - USB-A via Bluetooth adapter Headset
Series C-series -
Height 20 cm -
Width 16.5 cm -
Depth 5.8 cm -
Weight 200 g -
Colour Black -
Bluetooth Range (Operating Distance) 25 m -
SOUND QUALITY EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Headphones Form Factor On-ear -
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless -
Wireless Technology Bluetooth -
Sound Output Mode Stereo -
Total Harmonic Distortion (THD) 3% -
Features EPOS BrainAdapt Technology -
MICROPHONE EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Type Boom -
REMOTE CONTROL EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Controls - Push to Talk (PTT)
CABLE EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Cable Type - Quick Disconnect to LEMO FFP.2S.310 cable
BATTERY AND CHARGING EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Battery Type Headset battery rechargeable -
Standby Time 300 hours -
Charging Time 2 hour(s) -
OTHERS EPOS I SENNHEISER C20 Poly SupraPlus SDS 1031-15
Included Accessories Carrying case, charging cable, BTD 800 USB dongle -
TAA Compliant - Yes
Service & Support Limited warranty - 2 years -
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