In 2026, choosing a laptop involves understanding specific technical requirements based on how the device will be used. Key factors include the processor, RAM, and whether the battery can be replaced by the user. These choices have become more complex due to advances in artificial intelligence and new processor designs, which have changed what users need to look for in a laptop. Important features now include a processor with a neural processing unit (NPU), a battery that lasts more than 15 hours during mixed tasks, and a screen with OLED or mini-LED technology. For basic tasks like office work, web browsing, and video calls, a mid-range processor, 16 GB of RAM, and a 512 GB SSD are usually enough. If someone plans to edit photos or do amateur video editing, they may need 32 GB of RAM and 1 TB of storage. Gaming and 3D computing require dedicated graphics cards and effective cooling systems. Local AI functions, managed by the NPU, work independently of the graphics card or processor speed. Laptops using ARM chips from companies like Apple or Qualcomm offer better performance per watt compared to traditional x86 chips from Intel or AMD, which means they can be quieter and don’t need fans. Even for basic tasks, 16 GB of RAM is recommended in 2026, as some memory is reserved for AI functions. For reading, screen formats like 16:10 or 3:2 are preferred, and OLED screens are becoming more common, though they can be affected by reflections outdoors. In 2026, laptop sellers have adapted by offering clearer product information, service guarantees, and different configurations of the same model. Online stores like Cdiscount allow users to compare memory and storage options, while physical stores like Fnac and Darty let customers test the hardware before buying. In France, laptops sold since 2021 include a reparability index, and by February 18, 2027, all laptops must have user-replaceable batteries under a European Union regulation. This rule aims to prevent glued-in batteries, which previously forced users to replace entire keyboard assemblies when the battery degraded. Some manufacturers now use standardized screws, access traps, and new internal layouts to make repairs easier. Some models even allow RAM upgrades using the LPCAMM2 format, a standard set by JEDEC. Opting for a high-end processor when only basic tasks are needed doesn’t provide real benefits, as it can make the laptop heavier, noisier, and hotter without noticeable improvements in comfort. Thermal management is more important for a laptop’s longevity than the speed of the processor. It may be more useful to invest in larger storage (like a 1 TB SSD) or a comfortable keyboard rather than the most expensive chip. To find reliable models with clear technical details, users can consult well-known e-commerce platforms like Cdiscount, which offer tools to filter by components and highlight certified manufacturers. Modern fanless laptops that use ARM or low-power x86 processors are designed with limited heat generation in mind, allowing passive cooling through aluminum cases to handle typical use even in warm environments. The European regulation on batteries and battery waste, which takes effect in February 2027, requires that all laptops have batteries that users can replace themselves using common tools or that the manufacturer provides the necessary tools. This helps extend the life of the device and reduce long-term costs. Checking how easy it is to access internal components is an important part of the selection process. Buyers should think about their daily software needs, look at lab test results, and use detailed product catalogs to make an informed decision.