COMPARISON METHODOLOGY

To help our customers position the Lyzza Signature in the market, we compare its price and some of its features to a selection of mattresses marketed in France that meet the same sleeping requirements and have characteristics that allow for a relevant comparison.

HOW ARE THE MODELS SELECTED?

We take into account, among other things, the dimensions, thickness, sleeping technology, presence of memory foam, brand positioning, and publicly available technical information. The products compared are not necessarily identical.

HOW ARE PRICES COLLECTED?

The prices correspond to those publicly displayed on the indicated websites at the time of collection, including when a product is on sale. Prices from third-party retailers may change at any time independently of Lyzza.

SOURCES AND COLLECTION DATE

Each compared model is accompanied by its source and a link to view the offer. Lyzza maintains a dated record of the data used for its comparisons.

Compared models - 140 x 190

Model	Thickness	Technology	Price 140x190	Source
Lyzza Signature	25 cm	Memory foam 3 cm / 50 kg/m³	€649	Lyzza
Bultex RISE UP	25 cm	Bultex Nano + memory foam + Bodysoft	€1,732	Bultex
Bultex SMART NIGHT	23 cm	Bultex Nano + memory foam	€1,349	Bultex
Bultex SOFTLY	24 cm	Bultex Nano + memory foam, 5 zones	€929.40*	Bultex

* Promotional price displayed at time of collection. Prices may change.

Last updated: September 28, 2026.