Longevity vs. Price: Real Value Analysis
Cheap upfront can cost dearly over time. Learn to calculate true value based on durability and lifespan.
Cost Per Year Formula
Purchase Price divided by Lifespan (years) equals Annual Cost
Example: Laptop
Budget ($500, 3-year lifespan): $500 divided by 3 equals $167/year
Premium ($1200, 6-year lifespan): $1200 divided by 6 equals $200/year
Seems similar, but premium lasts twice as long, reducing replacement frequency and e-waste.
Durability Data Matters
Research failure rates. iFixit repairability scores, warranty length, user reliability surveys (Consumer Reports). Data-driven durability beats brand reputation.