Dell Pro 3 Wired Headset –
WH327
Dell Pro 3 Wireless ANC Headset – WL327
Dell Pro 5 Wired ANC Headset – WH527
Dell Pro 5 Wireless ANC Headset – WL527
Dell Pro 7 Wireless ANC Headset – WL727
Noise Cancellation (Listening)Passive (memory foam cushions)
Noise Cancellation (Listening)Active Noise Cancelling (ANC)
Noise Cancellation (Listening)Hybrid ANC
Noise Cancellation (Listening)Adaptive ANC
Noise Cancellation (Listening)Adaptive ANC, AI-Conversation Focus Mode
Microphone (Speaking)AI-based noise-cancelling, bi-directional rotating boom mic
Microphone (Speaking)AI-based noise-cancelling, bi-directional rotating boom mic
Microphone (Speaking)AI-based noise-cancelling, bi-directional rotating boom mic
Microphone (Speaking)AI-based noise-cancelling, discreet boom mic
Microphone (Speaking)AI-based noise-cancelling, boomless mic
BatteryCorded, no battery
Battery500 mAh, up to 75 hours, replaceable
BatteryCorded, no battery
Battery750 mAh, up to 95 hours, replaceable
Battery750 mAh, up to 115 hours, replaceable
ConnectivityUSB-C or USB-A (adapter included)
ConnectivityBluetooth® 6.0, USB-C wireless audio receiver
ConnectivityUSB-C or USB-A (adapter included)
ConnectivityBluetooth 6.0, USB-C wireless audio receiver
ConnectivityBluetooth 6.0, USB-C wireless audio receiver, 3.5mm
CertificationsMicrosoft Teams (Open office), Zoom, Works with Chromebook
CertificationsMicrosoft Teams (Open office), Zoom
CertificationsMicrosoft Teams (Open office), Zoom, Works with Chromebook
CertificationsMicrosoft Teams (Open office), Zoom
CertificationsMicrosoft Teams (Open office), Zoom