Logitech H390 USB Computer Headset vs Poly Blackwire 5220

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

3 differences
SpecificationLogitech H390 USB Computer HeadsetPoly Blackwire 5220
Wearing styleDiffersHeadbandOn-ear
Product typeDiffersHeadsetWired Headset
Microphone typeDiffersBoomadjustable boom microphone
Headset typenot knownnot knownStereo
Recommended usagenot knownvideo meetings, music, and beyondnot known
Connectivity technologynot knownnot knownWired: USB Type-C®, USB Type-C®/A adapter, 3.5 mm audio
USB connectornot knownUSB-Anot known
Total carbon footprint (kg of CO2e)not known4.78 kg CO2enot known
Driver unitnot known30 mmnot known
Control panelnot knownIn-line controlsnot known
Ear pad materialnot knownleatherettenot known