HP Poly Savi 8420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset

HP Poly Savi 8420 Office Stereo is a high-end wireless office headset aimed at people who spend their day on calls – call center, support, sales, meetings. You get a stereo head-band design with a base, boom microphone, and complete wireless freedom. The headsets are optimized for Microsoft Teams and work equally well with PC, landlines, and mobile phones. The combination of 32 mm speakers and frequency range 20 Hz – 20 kHz provides clear sound for both voice and multimedia throughout the day.

What you get
The headset is specifically designed for office and call center environments where you need to switch devices without worrying about settings – the base and headset support USB, Bluetooth, and wireless connectivity. This allows you to take a call from your computer, then switch to a landline phone via EHS/TIC, and finally talk through your mobile – all with the same headset. The stereo design with 32 ohms impedance and 32 mm drivers provides sufficient power and detail for clear speech and background sounds, without it booming in your ears during longer conversations. The high sensitivity of both the speakers (118 dB SPL) and the microphone (112 dB SPL) helps you be heard clearly on the other end, even if you speak quietly or there is noise around you. And the fact that it is Microsoft Teams Certified reduces the chances of drama with drivers and settings during daily use.

• Stereo office headset with head-band design and boom microphone, created for all-day conversations and stable head positioning.
• Microsoft Teams Certified optimization, so the buttons and audio work correctly directly with Teams without unnecessary settings.
• Multi-layer connectivity: USB, Bluetooth, and wireless DECT 1880–1900 MHz connection for flexible use between different devices.
• Wide frequency range 20 Hz – 20 kHz, suitable for both crystal-clear voice and music and video between calls.
• 32 ohms resistance and 32 mm speakers for balanced sound that doesn't strain when you're on calls for 8+ hours.
• Microphone with sensitivity 112 dB SPL and speakers with 118 dB SPL, so you can be heard clearly and hear the other side without cranking up the volume.
• Wide compatibility: PC (Windows, macOS), landline phones (via EHS/TIC), and mobile phones (Bluetooth), so one headset covers your entire work setup.

Who it is suitable for
This model is suitable if you work in a call center, have many online meetings, or support customers from different devices throughout the day. It especially makes sense if you primarily work in Microsoft Teams and want minimal compatibility issues. If you are looking for just budget headphones for occasional use or mainly for gaming, this is already a more serious and focused office headset than you need.

The most meaningful aspect here is the combination of Microsoft Teams certification, multi-source connectivity, and stereo comfort for long shifts – a headset that can easily keep your entire workday under control.