What is RAM?
RAM (and whether it's soldered)
Working memory for open apps and browser tabs.
Short answer
Soldered RAM cannot be upgraded later — check for a free SO-DIMM slot if you buy 8 GB.
RAM when buying a laptop
Working memory for open apps and browser tabs.
Why it matters: 16 GB is the current comfortable floor; 8 GB starts swapping with a browser and one heavy app.
Look for: Soldered RAM cannot be upgraded later — check for a free SO-DIMM slot if you buy 8 GB.
Full Laptop buying guide