Reviews
Mobile devices in Reviews: articles, explanations and technology developments with context and verified sources.
The battery is the component that most limits a smartphone’s useful life. We examine the financial impact of degradation, replacement prices and new European rules to calculate three-year total cost of ownership.
A practical guide to estimating the total cost of keeping a smartphone: software support, battery repairs and depreciation. Learn how to check official information and avoid common decision-making mistakes.
Google and Samsung publish support commitments of up to seven years for specific models. Apple does not offer an equivalent general promise. The key is to compare what each period covers, when it starts and what it does not tell you about a phone’s lifespan.
A phone’s potential useful life cannot be inferred from a specification sheet or a single figure. A responsible comparison separates software-update commitments, warranty conditions, repair options and what can only be established through testing and follow-up.
The European label lets you compare battery life, drop resistance, protection against water and repairability using common criteria. Here’s how to read it, and why it does not replace the technical specifications or hands-on tests.
