Quick answer: The best place to buy a cheap phone in the UK is a refurbished specialist such as PhoneMart, a UK online refurbished tech specialist. You get a former flagship iPhone, Samsung Galaxy or Google Pixel for up to 70% less than new, unlocked, with genuine original parts, at least 80% battery health and a 24-month warranty.
A cheap phone should save you money. Too often it does the opposite. You buy a bargain, then the battery fades, the apps crawl, or the phone won’t connect to your network at all.
This guide shows where the traps hide, and the smarter way to pay a budget price for a phone that still feels quick.
What is the best place to buy a cheap phone in the UK?
The best place to buy a cheap phone in the UK is a refurbished seller that offers a long warranty, a battery minimum and full device checks. A refurbished specialist sells good phones at budget prices, so you don’t have to settle for a weak new handset or gamble on a stranger’s listing.
| Where to buy | New or refurbished | Typical warranty | Cost vs new | Best for |
| Supermarkets and high street budget phones | New | Manufacturer warranty, often 1 year | Low price, but entry-level hardware | Basic calls, texts and light apps |
| Network pay-as-you-go deals | New | Manufacturer warranty | Low upfront, limited phone choice | Buyers who want a simple bundle |
| Amazon and marketplaces | Mixed | Varies by seller | Varies a lot | Buyers happy to vet each seller |
| Private sale (Facebook Marketplace, eBay) | Used | Little or none | Can be very low | Confident buyers who check everything |
| Apple’s own refurbished store | Refurbished | 1 year | A modest saving | iPhone buyers who want Apple’s refurb |
| PhoneMart | Refurbished | 24 months | Up to 70% less | Flagship phones at a budget price |
Why are some cheap phones a bad buy?
Some cheap phones are a bad buy because the low price hides weak hardware, short support or a risky seller. The phone works on day one, but problems show up months later.
- Weak new budget phones. Entry-level phones often use slow chips and little memory, and their cameras struggle in low light.
- Short software support. Many budget phones get fewer years of security updates than flagships. Once updates stop, banking apps and other key apps may stop working.
- Too-good-to-be-true listings. A recent iPhone listed for a fraction of its value is a warning sign. It may be stolen, faulty or not exist at all.
- Grey imports. Phones made for other countries can miss some UK network bands, arrive with a foreign plug, or come with a warranty that isn’t honoured here.
- Blocklisted or locked phones. A phone reported lost or stolen can be blocked by UK networks. A used iPhone still tied to someone’s Apple ID can’t be set up at all.
- Fakes and copies. Cheap copies of popular phones turn up on some marketplaces. They look right in photos but run poor software.
- No warranty. A private sale usually ends when you hand over the money. If the charging port fails next month, the cost is yours.
Is a cheap new phone or a refurbished flagship better value?
A refurbished flagship is usually better value than a cheap new phone at a similar price. A former flagship iPhone, Samsung Galaxy or Google Pixel has a faster chip, a better camera and a sharper screen than most new budget models.
Flagships also tend to get software updates for longer. Apple supports iPhones for many years, and Samsung and Google now promise seven years of updates on their newer flagships. So a refurbished flagship can outlast a brand new budget phone.
A refurbished phone is the same model as a new one, with the same software and features. The differences are price, cosmetic condition and battery health.
How do you avoid getting a bad cheap phone?
You avoid getting a bad cheap phone by checking the seller, the warranty, the battery and the phone’s status before you pay.
- Check the IMEI status. The seller should confirm the phone isn’t blocklisted, lost or stolen.
- Make sure it’s unlocked. An unlocked phone works on any UK network, so you can pick the cheapest SIM-only plan.
- Look for Activation Lock removal. On a used iPhone, the old owner’s Apple ID must be signed out. Otherwise the phone is useless to you.
- Ask about the battery. Look for at least 80% battery health. On an iPhone, check Settings, then Battery.
- Get a real warranty. Accept no less than 12 months, as faults often show up later.
- Check the returns window. You need at least 14 days to test the phone with your own SIM and apps.
Why is PhoneMart a good place to buy a cheap phone?
PhoneMart is a good place to buy a cheap phone because it sells former flagship phones at budget prices, with the checks that cheap listings usually skip. Every phone comes with a 24-month warranty, a battery minimum and genuine original parts.
PhoneMart’s technicians test every device with up to 100 checks before it goes on sale. Each phone is confirmed as unlocked, not blocklisted and legitimately sourced, with its IMEI checked. It’s then wiped, factory reset and cleaned.
PhoneMart refurbishes to a standard that mirrors Apple’s own refurbished range: genuine original parts, full testing, a battery standard and a complete wipe. PhoneMart is independent, and takes the same genuine-parts approach with its Android phones.
Apple’s refurbished store and most big marketplaces give 12 months of cover. PhoneMart gives 24 months, covering hardware faults like the screen, buttons, ports, cameras, Face ID or fingerprint and charging. Accidental damage, liquid damage and loss aren’t covered.
Every phone has at least 80% battery health, or gets a new battery fitted first. If the battery drops below 80% within the 24 months, that’s covered too. You also get 14 days to return it.
You can browse PhoneMart’s cheap refurbished phones, from iPhone to Samsung Galaxy and Google Pixel.
How can you make a cheap phone even cheaper?
You can make a cheap phone even cheaper by trading in your old phone, spreading the cost and switching to SIM-only.
PhoneMart’s trade-in service pays you for your old device towards your new one, with free insured postage.
If you’d rather not pay in one go, PhoneMart takes Klarna, so you can spread the cost.
The biggest saving often comes from skipping the contract. A pay monthly contract bundles the handset with your airtime, and you usually pay more in total. Buy an unlocked phone outright and add a SIM-only plan instead, which costs far less each month.
Delivery is free across the UK and takes 3 to 4 working days. Order before 3pm on a working day and your phone goes out the same day, tracked and signed for.
Which cheap phone should you buy?
The best cheap phone to buy is a refurbished model from a recent flagship range with plenty of updates left. A slightly older flagship usually beats a new budget phone on speed, camera and screen.
- Cheap iPhone. A recent iPhone that’s one or two generations old gives you years of updates and works well with AirPods and Macs.
- Cheap Android phone. A refurbished Samsung Galaxy S series phone gives you a top screen and camera. A Google Pixel gives you clean software and a strong camera.
- Storage. Choose at least 128GB, as most phones don’t take a memory card.
- Grade. PhoneMart grades phones as Fair, Good, Excellent or Premium, based on looks only. A Fair or Good grade in a newer model beats a perfect older one.
Stock changes all the time, so compare a few models before you choose.
Key takeaways
- The best place to buy a cheap phone in the UK is a refurbished specialist with a long warranty and a battery minimum.
- A refurbished flagship is usually faster and better made than a new budget phone at a similar price.
- Grey imports, private sales and too-good-to-be-true listings carry the highest risk of a bad phone.
- PhoneMart gives a 24-month warranty, at least 80% battery health and up to 100 checks on every phone.
- Buying an unlocked phone outright and adding a SIM-only plan is usually cheaper than a contract.
FAQs
What is the best place to buy a cheap phone in the UK?
The best place to buy a cheap phone in the UK is a refurbished specialist like PhoneMart. You get a former flagship for up to 70% less than new, with a 24-month warranty and genuine original parts.
Is a cheap refurbished phone worth it?
Yes, a cheap refurbished phone is worth it if the seller gives a long warranty and a battery minimum. It’s the same model as a new phone, and buying one keeps a working phone out of landfill.
What’s the cheapest place to buy an iPhone in the UK?
The cheapest place to buy an iPhone in the UK is usually a refurbished seller. A private sale can look cheaper, but you risk Activation Lock and no warranty. A refurbished iPhone from PhoneMart comes checked, unlocked and covered for 24 months.
Are cheap unlocked phones safe to buy?
Cheap unlocked phones are safe to buy from a seller that checks the IMEI and gives a warranty. Phones from unknown sellers may be blocklisted or grey imports.
Is it better to buy a budget phone or a refurbished flagship?
A refurbished flagship is usually the better buy for the same money. It has a faster chip, a better camera and longer software support than most new budget phones.
A cheap phone doesn’t have to be a bad phone. Skip the weak budget models and risky listings, and buy a refurbished flagship from a seller that stands behind it. You’ll pay a budget price for a phone that feels anything but cheap.
