Philips Sonicare HX8491/70 oral irrigator vs Philips Sonicare HX8492/46 oral irrigator

Comparison of HX8491/70, HX8492/46

9 specifications	A Philips Sonicare HX8491/70 oral irrigator Model HX8491/70 View product	B Philips Sonicare HX8492/46 oral irrigator Model HX8492/46 View product
Features1 differ
Product colourDiffers	Black	White
Timer	Yes	Yes
Poweridentical
AC input voltageKnown for one	—Unknown — not stated by the source	110 - 220 V
Battery type	Built-in	Built-in
Charging time	24 h	24 h
Technical detailsidentical
Number of brush heads included	1 pc(s)	1 pc(s)
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.