The safest way to buy a used Samsung phone is from a business seller that tests every device before selling it and documents the condition honestly with real photos. In a private sale, all the checking is up to you. At tested before you'll find Samsung Galaxy phones from the S23 to the latest S models, including Plus, Ultra and FE, plus the Galaxy Z Fold and Z Flip, each tested before sale, on eBay and Vinted with the platform's protection under its terms.
Where can you buy a used Samsung Galaxy?
The main differences are who checks the device, what rights you have and how much you have to check yourself.
| Where to buy | Protection when buying | Device check | Your risk |
|---|---|---|---|
| Manufacturer's programme and refurbished marketplaces | Statutory rights, manufacturer's or marketplace's terms | By the manufacturer or retailer, scope varies | Low to medium, choice of models often limited |
| Business sellers on eBay and Vinted | Statutory rights, the platform's protection under its terms | Depends on the seller, details in the listing | Low to medium |
| Private sellers on classifieds sites and marketplaces | Statutory rights usually excluded, usually no protection with cash | You check it yourself | Higher, especially for locks and hidden faults |
| Local phone and repair shops | Statutory rights, device can be tested on the spot | Depends on the shop | Low to medium, choice usually small |
On eBay and Vinted, the listing shows whether the seller is a business or a private individual. Always pay through the platform itself, otherwise its protection usually doesn't apply.
What should you check before buying a used Samsung phone?
If you buy from a private seller, these checks are up to you. You'll find the full list in our used smartphone checklist.
- Theft protection: after a reset, an Android phone stays tied to the owner's Google account, and a Samsung phone to their Samsung account too, unless the accounts were removed first. If the setup asks for the previous owner's details, don't buy.
- Device management and financing: company phones and phones bought on finance can be locked. If a notice about management by an organisation appears during setup, the phone is not free to use.
- Screen: check the OLED screen on a grey and a white background for burned-in outlines, lines and dead pixels.
- Battery: on many Galaxy models, the Samsung Members app shows the battery status under Diagnostics. Our guide to battery health on iPhone and Android explains how to read the figures.
- Updates and hardware: check how long Samsung will keep updating the model, and test the cameras, fingerprint sensor, speaker, microphone and connectivity, for example with the diagnostics in Samsung Members.
- Z Fold and Z Flip: according to Samsung, the factory-fitted film on the inner screen should stay on, and the hinge should open evenly and stay put when half open.
With tested before, these checks are already done: we test and reset every Galaxy before it goes on sale, and the condition grade and real photos are in the listing.
Why buy from a business seller that tests its phones?
When you buy as a consumer from a business seller, your statutory rights apply: if the phone already had a fault when it was delivered, the seller has to put it right. Online, you usually also have a right of withdrawal. In a private sale, these rights are usually excluded, and then you carry the risk alone. This is general information, not legal advice.
A seller who tests every device before selling it also spots locks, weak batteries and faulty components before the phone reaches you.
How do you buy a used Samsung phone from tested before?
- Read the listing: every listing shows real photos of the device, the condition grade, the price, shipping and the returns terms.
- Buy through the platform: you pay on eBay or Vinted, where the platform's protection applies under its terms.
- Set it up: the phone arrives tested and reset, ready for your own Google or Samsung account.
We check functions, screen, battery, buttons, cameras and connectivity, and on a Fold or Flip both screens and the folding mechanism. The condition grade describes the phone's appearance honestly, and many phones have barely been used. Our quality page explains how we test. If you have a question after delivery, message us on WhatsApp or through the eBay and Vinted messages; our statutory warranty and returns page explains how returns work.
Our used smartphones page takes you to the current listings on eBay and Vinted.
