Why the question is worth asking
Phones, laptops, tablets and other gadgets contain metals, plastics and glass that take energy and raw materials to produce. Discarded electronics are also a difficult kind of waste, since they can contain materials that should not go to ordinary landfill. At the same time, a device lying forgotten in a drawer is a wasted resource, and a source of personal data that nobody is looking after.
When a device stops being useful to you, there are three broad routes: repair it, pass it on, or recycle it. Which is best depends on its condition, its age, what it is worth and how you feel about the effort.
The environmental thinking, in plain terms
A common rule of thumb in waste thinking is a ladder: reduce first, then reuse, then recycle. For electronics, much of the environmental cost is in making the device in the first place, so keeping a working device in use for longer is generally better than replacing it early. Recycling recovers some materials but not all, and requires energy of its own.
This is a general principle, not a precise rule. Very old devices can be less energy-efficient than newer ones, and a replacement is sometimes justified, particularly if the old one is no longer safe to use. Figures are left out here, since they vary widely by device and method. The sensible takeaway is simply that the longer a still-functioning device is used by someone, the better.
Option 1: Repair
Repair makes sense when the fault is specific and the rest of the device is in good shape. Common examples are a cracked screen, a worn battery or a damaged charging port. A worn battery is particularly worth considering, since battery health is often the first thing to make a phone feel old, and replacing it can extend a phone’s useful life.
Questions to ask:
- How much does the repair cost compared with a replacement? If the quote is a large share of the price of an equivalent device, it may not be worth it.
- Will the device still receive security updates? Repairing a phone that no longer gets software updates fixes the hardware but not the growing security risk. This ties to the device support lifespan issue seen across smart devices.
- Who does the work? Manufacturer-authorised services, independent shops and do-it-yourself kits all exist. Compare warranties, parts quality and reviews. Unofficial repairs may affect warranty or features such as water resistance, and DIY repairs involve risk, especially with swollen batteries.
- Is the data safe? Back up before handing a device over and consider signing out of important accounts. If possible, ask what the shop’s data policy is.
In some regions, laws or manufacturer programmes now make parts and manuals easier to obtain, but this varies, so check what applies where you live.
Option 2: Resell, trade in or give away
If the device works, passing it on keeps it in use. Choices include:
- Manufacturer or retailer trade-in schemes. Convenient, often with credit toward a new purchase, but the offer may be lower than a private sale.
- Online marketplaces and local sales. Usually the best price, but they take effort and carry the risk of scams, such as overpayment tricks or fake payment confirmations. Meeting in a safe public place and confirming the money has actually arrived before you hand over the device are sensible steps.
- Refurbishers and buy-back services. They take care of the process, often at a lower price.
- Family, friends, schools and charities. A suitable home for a device that still works, but check that the recipient wants it and that the charity accepts that kind of device.
Whatever route you pick, wipe the device first. Our separate article on how a factory reset works covers what that removes, why encryption matters and which accounts to sign out of, so it is not repeated here. Also remove any SIM or memory card, and take the device off your accounts.
Option 3: Recycle
When a device is broken beyond reasonable repair or too old to be used, recycling is the right end of the road. Do not put it in household bins, as batteries in particular can cause fires in waste trucks and facilities.
- Look for retailer take-back schemes, manufacturer programmes or local collection points for electronic waste. Many areas run these, but the details differ.
- Choose a certified or reputable recycler where such labels exist in your region, since poor-quality operators may export waste or handle it unsafely. It is fair to ask a recycler what happens to the devices and to the data on them.
- Remove batteries only if the device is designed for it. Do not try to open or puncture phone batteries.
- Damaged or swollen batteries need cautious handling. Keep them away from heat and follow local guidance for hazardous waste.
A privacy note that applies to all three
Old devices hold a surprising amount: photos, messages, saved passwords, authentication apps and logged-in sessions. Before any of the routes above, make a backup of anything you want to keep, sign out of accounts, move your two-factor authentication to the new device first so you are not locked out, and then wipe. If a device is too broken to wipe, consider whether the recycler offers data destruction, and remember that device encryption makes any leftover data much harder to read, though it is not a guarantee.
Picking quickly
- Works fine but you want something new: sell, trade in or donate.
- Has one fixable fault and is still supported: repair, if the cost is sensible.
- No longer supported or too slow: passing it on may still help someone, otherwise recycle.
- Broken, swollen or unsafe: recycle through a proper channel.
Any of these is better than leaving it in a drawer indefinitely.