Philips Sonicare HX8452/90 oral irrigator vs Philips Sonicare HX8471/03 oral irrigator

Comparison of HX8452/90, HX8471/03

8 specifications	A Philips Sonicare HX8452/90 oral irrigator Model HX8452/90 View product	B Philips Sonicare HX8471/03 oral irrigator Model HX8471/03 View product
Features1 differ
Product colourDiffers	White	Black
Poweridentical
AC input voltageKnown for one	—Unknown — not stated by the source	多电压充电器
Battery type	Built-in	Built-in
Charging time	24 h	24 h
Packaging contentidentical
Storage case	Yes	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery level indicatorKnown for one	—Unknown — not stated by the source	Yes
Rechargeable battery	Yes	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.