One in five devices is purchased on this market. With soaring smartphone prices, buyers are increasingly turning to refurbished devices.

But with the proliferation of resellers, some do not hesitate to cut corners on the quality of components to reduce their costs. How to navigate the jungle of platforms? And how can you be sure to buy a device that will work for several years? Experts give their advice to Le Figaro to find the best deals. This article is reserved for subscribers. You have 90% left to discover.