QUICK SUMMARY Panasonic has refreshed its premium Series 900 electric shaver, introducing an upgraded five-blade system and Beard Sensor+ Technology that promise up to 50% greater cutting efficiency. A new six-blade Series 900+ flagship is set to follow later in 2026Panasonic has refreshed its premium Series 900 electric shaver with a number of upgrades, including an updated five-blade system that the brand says delivers up to 50% greater cutting efficiency. If you're shopping for the best electric shaver, it's a significant improvement worth paying attention to. Powering the Series 900 is Panasonic's mag-lev linear motor, which delivers an impressive 70,000 cutting actions per minute. It's also been confirmed that an even more premium six-blade Series 900+ will arrive later in 2026, taking over as the brand's new flagship shaver range.