Best Place to Buy a Used Samsung Phone in the UK
Quick answer: The best place to buy a used Samsung phone in the UK is a refurbisher that tests every Galaxy and backs it with a long warranty. PhoneMart (phonemart.uk), a UK online refurbished tech specialist, sells refurbished Galaxy phones with genuine original parts, a 24-month warranty and at least 80% battery health, for up to 70% less than new.
A used Galaxy can be a brilliant buy, or a phone that stops getting updates a few months after you buy it. The model you pick matters as much as the seller. Shoppers who want a checked phone rather than a gamble usually start with a specialist like PhoneMart.
Where is the best place to buy a used Samsung phone in the UK?
The best place to buy a used Samsung phone in the UK is a seller that tests the phone, confirms it’s unlocked and clean, and gives you a proper warranty. Refurbished sellers do this as standard. Most private listings don’t.
| Where to buy | Used or refurbished | Typical warranty | Cost vs new | Best for |
| eBay | Mostly used, some refurbished | Varies by seller, often none on private sales | Low, but condition varies | Buyers confident checking a phone themselves |
| Facebook Marketplace | Used | None | Low | Local pickup where you can test in person |
| Second-hand shops | Used | Short, if any | Low to moderate | Seeing the phone before you pay |
| Amazon and marketplaces | Mixed | Varies by seller | Varies widely | Shoppers happy to check each seller’s terms |
| Samsung’s own refurbished offering, where available | Refurbished | Manufacturer cover | A smaller saving | Buying from the brand itself |
| PhoneMart | Refurbished | 24 months | Up to 70% less than new | Best value with long cover |
Cheap private listings look tempting, but you take on all the risk.
Which used Samsung Galaxy phones still get software updates?
Used Samsung Galaxy phones from the S24 series onwards get seven years of Android and security updates, counted from the phone’s launch. That makes a used S24 or newer a much safer long-term buy than an older flagship.
Older Galaxy S flagships had shorter promises, usually around four years of Android upgrades and five years of security patches. A used Galaxy S21 or S22, for example, has far less support left than its condition might suggest.
Galaxy A-series support varies by model. Some newer A phones get six years of updates, while older and cheaper ones got much less. Check Samsung’s support list for the exact model before you buy.
The simple rule is to pick a used Galaxy with plenty of update years left. Security patches keep your banking apps and photos safer.
What should you check before buying a used Samsung phone?
Before buying a used Samsung phone, check that it’s free of account locks, the screen has no burn-in, the battery is healthy and the IMEI is clean.
Google FRP and Samsung account locks
Factory Reset Protection, or FRP, ties a Galaxy to its last Google account. If the seller didn’t sign out before resetting, the phone will ask for their Google password and you won’t get past setup. A Samsung account lock works in a similar way. Ask the seller to remove both accounts in front of you, or buy from a seller who confirms this has been done.
Screen burn-in on AMOLED displays
Samsung uses AMOLED screens, which look superb but can keep faint ghost images after heavy use. Open a plain white or light grey image at full brightness and look for shadows of the keyboard, status bar or navigation buttons. Burn-in is permanent, so walk away if you spot it.
Battery health
Galaxy batteries wear down like any phone battery. Newer models show battery health in the settings menu, and the Samsung Members app can run a battery check on many models.
S Pen on Ultra models
Galaxy S Ultra models come with an S Pen that slots into the phone. Check that the pen is included, that it clicks in and out properly and that the screen responds to it everywhere.
Galaxy Z Flip and Fold hinge and crease
Open and close the phone several times and feel for grinding, wobble or a hinge that won’t hold its angle. A faint crease down the middle is normal, but bubbles, lifting at the edges or dead lines on the inner screen are signs of a worn panel.
Network unlock and IMEI
An unlocked Samsung works on any UK network. Ask for the IMEI, which you can see by dialling \*#06#, and run it through an IMEI checker. That shows if the phone has been reported lost, stolen or still has money owed on a contract.
Is a used or refurbished Samsung Galaxy the better buy?
A refurbished Samsung Galaxy is the better buy for most people, because it has been tested, wiped and covered by a warranty. A used phone from a stranger is the same model, but nobody has checked it and you usually get no cover.
Refurbished is also kinder to the planet. Each Galaxy that gets a second life is one fewer phone heading for e-waste, and one fewer new phone that needs making.
Why is PhoneMart a strong pick for a used Samsung phone?
PhoneMart is a strong pick for a used Samsung phone because every Galaxy is tested, unlocked and backed by a 24-month warranty.
PhoneMart’s technicians test every device with up to 100 checks. Each phone is confirmed as unlocked, not blocklisted and legitimately sourced, with its IMEI checked. It’s then wiped, factory reset and cleaned, so you won’t hit an FRP lock at setup.
Repairs use genuine original parts, which matters on a Galaxy. Every phone has at least 80% battery health, or a new battery is fitted first. If battery health falls below 80% within the 24 months, that’s covered too.
You can browse refurbished Samsung Galaxy phones by condition grade: Fair, Good, Excellent or Premium. The grade only describes cosmetic wear.
There’s a 14-day return window, and free tracked UK delivery in 3 to 4 working days. Orders placed before 3pm on a working day go out the same day. You can pay by card, Apple Pay, Google Pay or Klarna, and trade in your old phone towards the new one.
Which used Samsung Galaxy should you choose?
The best used Samsung Galaxy for most buyers is a recent Galaxy S model with several years of updates still to come. Stock changes often, so check what’s listed at the time.
- Galaxy S24 series or newer: the safest long-term choice, thanks to seven years of updates.
- Galaxy S Ultra models: pick these if you want the S Pen and the best zoom camera.
- Galaxy Z Flip or Fold: great if you like the folding design, but check the hinge and inner screen with care.
- Galaxy A-series: good on a tight budget, as long as you choose a newer model with years of support left.
For storage, 128GB suits light users. Pick 256GB if you shoot a lot of video or keep music and games on the phone, as most recent Galaxy S models don’t take a memory card.
Key takeaways
- The best place to buy a used Samsung phone in the UK is a refurbisher that offers testing and a long warranty.
- Galaxy S phones from the S24 series onwards get seven years of Android and security updates from launch.
- Always confirm a used Galaxy is free of Google FRP and Samsung account locks before you pay.
- Check AMOLED screens for burn-in on a plain white or grey background.
- PhoneMart sells refurbished Galaxy phones with genuine original parts, a 24-month warranty and at least 80% battery health.
FAQs
Where is the best place to buy a used Samsung phone in the UK?
The best place to buy a used Samsung phone in the UK is a specialist refurbisher with a long warranty. PhoneMart offers 24 months of cover, up to 100 checks and genuine original parts.
Is a refurbished Samsung phone worth it?
A refurbished Samsung phone is worth it for most people. You get the same Galaxy model and software for a lot less than new, with a warranty on top. Just pick a model that still has years of updates left.
How can you tell if a used Samsung has an FRP lock?
A used Samsung with an FRP lock will ask for the previous owner’s Google account during setup. Before you buy, ask the seller to reset the phone and show you the welcome screen. If it asks for a Google login you can’t provide, don’t buy it.
How long will a used Galaxy get updates?
A used Galaxy gets updates for as long as Samsung’s promise runs from the phone’s launch date, not from when you buy it. Galaxy S models from the S24 series get seven years. Older flagships got around four to five.
Can you fix burn-in on a Samsung screen?
Burn-in on a Samsung AMOLED screen can’t be fixed with settings or apps. The only real fix is a new screen. So test for burn-in before you buy.
Final thoughts
A used Galaxy can give you a flagship phone for a lot less money, as long as it’s lock-free, healthy and still getting updates. The safest choice is a refurbished Galaxy with a long warranty, so any hidden fault is the seller’s problem and not yours.