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A new smartphone quickly costs over a thousand francs, yet loses massive value in its very first year. If you buy used, you save several hundred francs and often get a device that is barely distinguishable from a new one. For that to work out, you need to know where to buy and what to look out for.
Private purchase or dealer: the crucial difference
On classified-ad platforms you buy from private individuals: no warranty, no right of return and no certainty that the battery or display is really fine. In the worst case, the device is still iCloud-locked or was stolen.
A specialist dealer inspects every device before selling it, is liable for defects and takes it back if something is wrong. At remarket.ch every smartphone goes through an 80-point diagnosis with the PhoneCheck software, and you get a 1-year warranty and a 14-day right of return. So the premium over a private purchase is not for the device, but for the peace of mind.
What to check with every used purchase
- Battery health: The battery is the most important wear part. From around 85 percent remaining capacity you are in the green zone; below that you should factor in a battery replacement.
- Display and housing: Scratches in the glass are more than cosmetic, they weaken the display. Look for an honest condition description with photos.
- SIM lock and activation lock: The device must be SIM-lock-free and the screen lock (iCloud or Google account) must be removed.
- Function test: Camera, microphone, speakers, Face ID or fingerprint sensor, Wi-Fi and mobile network should all be tested, ideally with documentation.
- Warranty and right of return: Without both, you carry the full risk alone.
Second-hand, used, refurbished: what's the difference?
In Switzerland the terms are often mixed up. Refurbished means: professionally tested, cleaned, repaired where necessary and sold with a fresh warranty. A second-hand device from a private seller is simply a used device sold as is. The difference is not in the device itself, but in the testing and the protection you get.
How much can you save?
As a rule of thumb: a model that is one to two years old often costs 30 to 50 percent less used than its original retail price, while technically it is still at a very high level. The biggest bargains are found on predecessor models shortly after a new generation launches, and in the outlet with discounted single items.
Buying used also protects the environment
The majority of a smartphone's environmental footprint comes from manufacturing, not from use. Every device that gets a second life saves raw materials, energy and e-waste. So you not only save money, you extend the life of technology that has long since been produced.
Conclusion
Buying used is almost always worth it when the conditions are right: a tested device, transparent condition, warranty and right of return. That is exactly what specialist Swiss providers are for. Browse our smartphone range; every device is certified-tested and ready to ship.
Frequently asked questions
Is a used phone from a dealer safer than from a private seller?
How much battery capacity should a used phone still have?
What warranty do used phones come with at remarket.ch?
Can I trade in my old phone when buying?
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