What Do You Do With an Old Smartwatch? Recycling and Reuse Options
Short answer: When your smartwatch has reached the end of its useful life, you have several responsible options. First, unpair and reset it to erase personal and health data. Then choose a path: trade in through a manufacturer program for a discount on a new model, donate it to a charity or a family member, use a take back program, or recycle it at an authorized facility. Never throw it in the trash, because the lithium battery needs special handling. The right choice depends on whether the watch still works and how old it is.
Wipe your data first
Before you do anything with an old smartwatch, remove your personal information. A smartwatch holds more than just your step count: it can store health metrics, location logs, payment card details, messages, and photos. If you hand it off without wiping it, the next owner could see sensitive data. On many platforms, unpairing the watch from your phone automatically erases the watch and disables activation lock. On Wear OS by Google watches, a factory reset from the settings menu accomplishes the same. See how to delete data from a smartwatch for step by step instructions.
Also think about who might have been using the watch. If it was a kids smartwatch, the FTC explains that under the Children's Online Privacy Protection Act, parents have the right to review and delete personal information collected from children under 13. That includes photos, videos, audio recordings, and location. So even for a child's watch, wipe it completely before passing it on.
Trade in programs: get credit toward a new watch
If your old smartwatch still powers on and holds a charge, a trade in program is often the easiest way to part with it. Many manufacturers run their own trade in programs, where you send in your old device and receive a credit toward a newer model. This is especially common for Apple, Samsung, Garmin, and Google. You usually get a quote based on the model, condition, and whether it turns on. Even a broken watch may qualify for a small credit that covers recycling.
Before shipping your watch, follow the trade in prep steps: wipe the data, remove the band if the program asks for it, and pack it in the original box or a padded envelope. The process is described in more detail in how trade in works. A manufacturer trade in has the advantage that the company knows how to recycle the battery safely, so you do not have to worry about disposing of the lithium cell.
Donate it or hand it down
A smartwatch that is a few years old but still works well can be useful to someone else. Donation programs that accept electronics may take smartwatches, though not all do. Check with local charities, schools, or community centers that collect used devices. Some organizations refurbish and redistribute them to people who need a way to call for help. A senior could benefit from fall detection and emergency SOS features, so a used watch can be a meaningful donation.
Alternatively, give it to a family member. A hand me down works well if the recipient uses the same phone platform. An old Apple Watch needs an iPhone, a Wear OS watch needs an Android phone, and a Garmin works with both. The recipient should also check that the watch is compatible with their phone. See smartwatch phone compatibility for guidance.
If you are replacing a model that is no longer supported with OS updates, read about when to replace your smartwatch to understand the risks of running outdated software. A watch that is still receiving security updates is a better candidate for donation than one that is not.
Take back and recycling programs
When a smartwatch is beyond repair or too old to be useful, the most responsible option is a take back program. Many watchmakers operate their own recycling programs: you send in the device, and they recover the metals and safely process the battery. Apple, Samsung, Garmin, and Google offer such programs. If the manufacturer does not have a program in your region, look for an authorized electronics recycler. These facilities are certified to handle lithium batteries, which can catch fire if punctured or crushed. Do not put the watch in your curbside recycling bin; the small size and the battery make it a hazard in sorting machinery.
For more detail on the battery chemistry inside your watch, see smartwatch battery types. Knowing whether the battery is removable or not affects how the watch should be recycled. In most smartwatches the battery is sealed inside, so the entire unit must go to a specialized recycler.
Battery disposal safety
The lithium ion battery inside a smartwatch is the main reason you cannot just throw the watch away. If the battery is damaged, it can overheat and start a fire. Even in a landfill, a crushed battery can cause a fire that spreads to other waste. So the rule is: always remove the battery if you can, or send the whole watch to a facility that will do it properly. Some watchmakers include a prepaid recycling envelope with a new purchase.
If you are repairing a watch and need to replace the battery, read about smartwatch battery replacement to see if the model you have is designed for that. A replacement battery may extend the life of the watch, but the old battery still needs to go to a battery recycler, not the trash. Many electronics stores and municipal waste sites have battery drop off bins. Never try to incinerate a smartwatch; the battery can explode.
When reuse makes sense versus replacement
Before you recycle an old watch, ask whether it still does what you need. If the battery still lasts a day, the screen has no cracks, and the OS still gets updates, the watch may be worth keeping as a backup or for a specific activity. For example, a rugged Garmin or a large screen model that you have replaced can still be useful for travel, workouts, or as a second watch.
On the other hand, if the battery drains in a few hours, the display is burned in, or the processor is too slow to open apps, replacement makes more sense. Learn about smartwatch lifespan to understand typical longevity. A watch that is more than five years old may not be worth the hassle of a trade in; recycling is often the better choice.
Whatever you decide, the sequence of actions is the same: wipe data, remove any SIM or eSIM, then follow the reuse, trade in, or recycle path. This keeps your data safe and makes the transition to a new smartwatch smooth. Also consider the environment: the metals and plastics in a smartwatch have value, and a responsible recycler recovers them.
What to do with your old smartwatch
| If you | Pick | Buying guide |
|---|---|---|
| It still powers on and you plan to buy a new one | Use a manufacturer trade in program | Best Smartwatches Under $500 in 2026: 15 Picks Compared on Specs |
| It works but has cosmetic wear | Donate to a charity or hand it down to a family member | Best Smartwatches Under $100 in 2026: 15 Picks Compared on Specs |
| It is broken or the battery will not hold a charge | Send it to the manufacturer's take back or recycling program | Best Other Smartwatches in 2026: 14 Picks Compared on Specs |
Questions
How do I remove personal data from a smartwatch before recycling?
The safest way is to unpair the watch from your phone on most platforms, or use the factory reset option in the settings menu. This erases health data, messages, payment cards, and photos. See the data deletion guide for platform specific instructions.
Can I throw a smartwatch in the trash?
No. A smartwatch contains a lithium ion battery that can catch fire if punctured or crushed. It must go to an authorized electronics recycler or a take back program. Your curbside bin is not suitable.
What does a trade in program typically give you?
You usually receive a credit toward a new watch from the same manufacturer. The amount depends on the model, its condition, and whether it turns on. Even a broken watch may qualify for a small credit that covers the cost of recycling.
Is it safe to donate an old smartwatch?
Yes, if you wipe the data completely first. Donation is a good option for a watch that still works and receives security updates. Remove any SIM or eSIM, unpair it, and reset it. Then check that the charity accepts electronics.
What should I do with the battery of an old smartwatch?
In most smartwatches, the battery is not removable. Send the whole watch to an authorized recycler or a manufacturer take back program. If the battery is removable, take it to a household battery drop off location.
Can I keep an old smartwatch as a backup?
Yes, if the battery still holds a charge and the OS still works. A backup watch is useful for travel, workouts, or as a spare if your main watch is being repaired. Just reset it and set it up fresh when needed.
How long does a smartwatch last before it is worth recycling?
Most smartwatches last three to five years before the battery degrades or the OS stops receiving updates. When the watch can no longer run the apps you need or hold a charge for a day, recycling or trade in is the responsible next step.
Do I need to remove the eSIM or SIM card before recycling?
Yes. If the watch has an eSIM, disable it through the watch settings or contact your carrier. If it has a physical SIM, take it out. This prevents anyone from using your cellular plan.
Update history
- : First published.