Given the worldwide shortage of components such as RAM and discs, it is not surprising that the prices of many electronic devices are constantly rising. Even if a particular model is not directly affected by the shortage, modern gadgets with numerous high-tech features often cost more than one would like to pay.
However, technology can both save and spend money. Thanks to online marketplaces such as Prom, OLX and others, it is easy to find second-hand electronic devices. If you act prudently, you can buy quality items at a nice price, and there’s nothing wrong with saving money by choosing a second-hand gadget.
However, there are electronics that we don’t advise buying second-hand, either because of the high risk involved or because it’s not a good deal. We don’t give direct guidance on what to buy, but if you are considering this option, think it through carefully.
1. Wearable devices wear out quickly
Wearable gadgets have become commonplace: smart watches that track messages and biometric data such as heart rate or blood oxygen levels are no longer a surprise to anyone. Old devices can be found at a good price, which seems like a good opportunity to start using fitness trackers and smart notifications.
However, there are a few reasons for caution. First of all-batteries: small lithium batteries lose capacity over time, and most wearable devices will need to be charged frequently. Some batteries cannot be replaced or are not cost-effective. In addition, the water and dust resistance of devices can deteriorate over time due to wear and tear or repair. Finally, some gadgets cannot be activated by the new owner without the previous user cancelling the registration, making the purchase risky without a warranty.
2. In-canal headphones are too personal
Wireless headphones such as Apple AirPods are hugely popular, and there are quite a few on the second-hand market. This may seem like a great opportunity to buy an expensive set cheaper.
However, there are good reasons to avoid buying second-hand headphones. Hygiene-first: even after replacing the ear cushions, it’s difficult to completely clean the earphones of wax. The second reason is the batteries, which in most models are non-removable and lose capacity over time. It is often cheaper to buy new budget headphones than to risk comfort and quality.
3. SSDs are expensive and second-hand ones are risky
SSDs are much faster and more compact than hard drives, but each write wears down the memory a bit. Even a drive with” 100% condition ” can fail, especially if it has been overheating. When buying a used SSD, ask the seller for the TBW (total terabytes written) and favour models with a heatsink.
4. Risky drone purchases
Drones are expensive and have many fragile parts. It’s difficult to check if the drone has been in an accident, how many hours the motors have been running and the condition of the batteries. A used model without buyer protection can be financially disadvantageous. New budget drones often outperform older premium models, so focus on features, not just the brand.
5. Robotic hoovers are not always a good choice
Older robotic hoovers have worn out batteries and rarely have access to spare parts. Motors, filters, and other parts are difficult to evaluate without inspection. Software support is also important: whether an app works or whether the device is compatible with modern smart home systems. A used hoover may be infected with malware, although the risk is low.
6. Chromebooks can be frustrating
Chromebooks are popular because of their affordability and centralised management, but the hardware base of budget models is limited. On a used device, launching apps and web surfing can be slow. A more serious problem is AUE (end of update support), after which the device becomes insecure from a security standpoint. Newer Chromebook Plus models are safer and more powerful.
7. OLED TVs-obsolete and risky
OLED provides excellent contrast and colours, but older models often burn out, lose brightness and become technologically obsolete. New budget OLED TVs are better in many aspects, have panel protection and a Warranty, something you won’t get with a second-hand screen.
8. Action Cameras can have a dark past
Used action cameras are often sold due to upgrades or abandonment. Batteries can be replaced, but older models may not support software, and water and dust seals are difficult to check.
9. IP security cameras-potential risk
IP cameras improve home security, but second-hand models are dangerous: you don’t know if they’ve been compromised, if they’re sweat-infected, if updates and account linking work. Newer cameras are safer and not as expensive, so we don’t recommend buying older models.