Product comparison · 2 hobs

Rosieres RTT 631 SFAV vs Rosieres RTT 640 SAVF

Key differences

Product colour
- RTT 631 SFAV:Brown
- RTT 640 SAVF:Anthracite
Hob type
- RTT 631 SFAV:Combi
- RTT 640 SAVF:Gas
Top surface type
- RTT 631 SFAV:Enamelled
- RTT 640 SAVF:Glass
Number of gas cooking zones
- RTT 631 SFAV:3 zone(s)
- RTT 640 SAVF:4 zone(s)
Number of electric cooking zones
- RTT 631 SFAV:1 zone(s)
- RTT 640 SAVF:0 zone(s)
Cooking zone 1 type
- RTT 631 SFAV:Simmer
- RTT 640 SAVF:Regular
Cooking zone 1 diameter
- RTT 631 SFAV:145 mm
- RTT 640 SAVF:86 mm
Cooking zone 1 power
- RTT 631 SFAV:1500 W
- RTT 640 SAVF:1750 W

Differences highlightedShow differences only

Comparison of RTT 631 SFAV, RTT 640 SAVF
45 specifications	A Rosieres RTT 631 SFAV View product	B Rosieres RTT 640 SAVF View product
Design9 differ
Product colourDiffers	Brown	Anthracite
Hob typeDiffers	Combi	Gas
Top surface typeDiffers	Enamelled	Glass
Number of gas cooking zonesDiffers	3 zone(s)	4 zone(s)
Number of electric cooking zonesDiffers	1 zone(s)	0 zone(s)
Cooking zone 1 typeDiffers	Simmer	Regular
Cooking zone 1 diameterDiffers	145 mm	86 mm
Cooking zone 1 powerDiffers	1500 W	1750 W
Cooking zone 1 power sourceDiffers	Electric	Gas
Cooking zone 2 diameterKnown for one	Unknown — not stated by the source	111 mm
Cooking zone 3 diameterKnown for one	Unknown — not stated by the source	86 mm
Cooking zone 4 diameterKnown for one	Unknown — not stated by the source	66 mm
Performance3 differ
Regular cooking zoneDiffers	1500 W	1700 W
Large cooking zoneDiffers	1700 W	1750 W
Extra large high-speed cooking zoneDiffers	2700 W	2750 W
Ergonomicsidentical
Control positionKnown for one	Top right	Unknown — not stated by the source

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.