Update commitments are becoming part of the product rather than an afterthought.
Software determines usable life
A physically sound device can become risky when security support ends. Longer update periods protect buyers and create a stronger second-hand market, provided updates remain timely and functional.
Promises need precise language
Years of support, frequency of patches and operating-system upgrades are different commitments. Buyers should look for model-specific policies and a clear starting date.
Durability must match support
A long software promise is most useful when batteries and common components can also be serviced. The best value comes from combining repair access, reliable hardware and sustained updates.