Used smartwatches in the UK typically sell for £40 to £250 (about $54 to $335). Smartwatches are bought on compatibility and battery life, so name the exact model, say which phones it works with, and give a tested figure for how long a charge lasts.
What smartwatches are worth in the UK
| Condition | Typical | What it means |
|---|---|---|
| New with Tags | £250 | Unused, tags or seals intact |
| Like New | £212 | Barely used, no visible wear |
| Good | £162 | Light signs of use, complete and working |
| Fair | £112 | Heavily used, or a described fault or missing part |
| For Parts | £62 | Not working or incomplete, sold as seen |
Guide ranges converted from sterling at the 2 August 2026 rate, not quotes — sellers set their own price. Grades are seller-declared; WishThrift does not inspect or verify them.
What lifts the price
- Recent models still supported by the maker
- Battery lasting close to its original rated day count
What pulls it down
- Battery that no longer lasts a day
- Deep scratches to the screen or bezel
Selling a smartwatch in the UK
Most private sales settle by bank transfer or cash on collection. Faster Payments clear in seconds, which makes a transfer as safe as cash for the seller — wait for it to land before the item leaves your hands.
The UK has the deepest second-hand habit of any of our markets — charity shops, car boot sales and online resale have been mainstream here for decades, so buyers arrive already comfortable with used goods and already know roughly what things are worth.
Distance selling rules bind traders, not private sellers, but an item must still be as described and anything sold as working must actually work.
Two practical things shape a UK sale. Bank holidays and the run-up to Christmas slow collections right down, so build a few extra days in. And postage from mainland Britain to Northern Ireland, the Highlands and the islands carries surcharges that catch sellers out — quote for the buyer’s actual postcode rather than a flat rate.
Working out what yours is worth
- Check the model still takes current software updates
- Charge fully and record how long a normal day lasts
Getting it ready
- Find the exact model and case size in the watch settings, and note the band size and type.
- Unpair from your phone, factory reset, and remove it from any account or activation lock.
Photograph
- The watch face on, showing the display working
- The settings screen with the model and case size
- The band, charger and anything else included
Put in the description
- Exact model, case size and material
- Phone compatibility, and whether it needs a specific app or platform
- Tested battery life per charge
Brand, model and case size: “Garmin Forerunner 255, 46mm, Black”. Case size matters for fit and band compatibility. State which phones it pairs with — a watch that only works with one platform needs saying, and it saves you a dozen messages.
Small and easy to post. Confirm the watch is unpaired and reset before it goes, or the buyer cannot set it up.
It costs nothing to list
There is no listing fee, no selling fee and no commission, so the £250 a buyer pays is the £250 you keep. You and the buyer settle up and arrange the handover between yourselves; WishThrift does not hold the money or ship the item.
Where in the UK
The United Kingdom is a big place and what sells well moves with it. These are the parts of the United Kingdom with their own page for smartwatches.
Common questions
Where can I sell a smartwatch in the UK?
List it free on WishThrift and deal with the buyer direct. There is no selling fee, so the whole amount stays with you. Most private sales settle by bank transfer or cash on collection. Faster Payments clear in seconds, which makes a transfer as safe as cash for the seller — wait for it to land before the item leaves your hands.
Is the charger included?
Confirm it. Smartwatch chargers are almost always proprietary and awkward to replace.
Are used smartwatches worth much?
Modest sums for most models. They depreciate quickly, and buyers focus on remaining battery life and whether updates are still arriving.
Should I include spare straps?
Yes. Straps are inexpensive but bundling them makes the listing more attractive at no real cost to you.
More: how to sell a smartwatch, what smartwatches are worth, or Electronics across the United Kingdom.