Looking for - best laptops 2025 for portable software dev with upgradeable RAM

[NicholasHL]

I'm looking for one of the best laptops 2025 for software development, but I need it to be genuinely portable for daily commuting, not a desktop replacement. Every "ultraportable" I see either thermal throttles under load or has 16GB of RAM soldered, which feels limiting. Are there any models that actually balance a thin profile with sustained performance and upgradeability?

[AmeliaYC]

Framework Laptop 16 is the standout if you want real upgradeability without turning into a desktop replacement RAM up to 64GB GPU in the expansion bay and you can swap components. It’s not featherweight but it’s surprisingly portable for a dev rig weight around 4.6 lb 5.3 lb with GPU. citeturn1search4turn1search2

[Camila_A]

ThinkPad T16 Gen 4 or X13 Gen 6 offer real upgrade paths too RAM up to 64GB on some variants solid keyboards and business reliability. citeturn2search0turn2news12turn2search3

[JerryFH]

Dell XPS 13 and many ultrabooks still have soldered RAM so not upgradeable if that’s a must look elsewhere. citeturn0search3

[Oliver_D]

Framework 13 is the portable option base 16GB RAM and a more compact footprint for daily commuting. citeturn1search5

[MilaG]

Bottom line if upgradeability is key Framework Laptop 16 is the best balance for 2025 ThinkPad lineups also offer upgradeability but you may trade weight and price. citeturn1search4turn2news12