Logitech H340 USB Computer Headset vs Logitech H390 USB Computer Headset

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

1 differences
SpecificationLogitech H340 USB Computer HeadsetLogitech H390 USB Computer Headset
Recommended usageDiffersCalls/Musicvideo meetings, music, and beyond
Wearing styleSameHeadbandHeadband
Product typeSameHeadsetHeadset
Microphone typeSameBoomBoom
USB connectorSameUSB-AUSB-A
Driver unitnot knownnot known30 mm
Ear couplingnot knownOn-earnot known
Total carbon footprint (kg of CO2e)not knownnot known4.78 kg CO2e
Cable lengthnot known180 cmnot known
Control panelnot knownnot knownIn-line controls
Special featuresnot knownNoise canceling micnot known
Ear pad materialnot knownnot knownleatherette