Refurbished phone grades explained: Grade A, B and C (UK)

If you have shopped for a refurbished phone in the UK, you have seen the words: Fair, Good, Very Good, Excellent, Pristine, Premium, Certified. On eBay you will also see letters: Grade A, A+, B and C. They read like a league table, but they are not a shared standard. Each seller invented its own ladder. Once you know what the rungs are actually measuring, the listings get much easier to read.

What does a refurbished grade describe?

Almost without exception, a refurbished phone grade tells you about the outside of the device: scuffs on the frame, micro-scratches on the glass, whether the finish still looks new under a light.

It does not tell you the phone is slower, or that the camera is worse, or that it will not get software updates. A phone graded at the bottom of a seller's ladder and the same model graded at the top should behave identically once they are switched on. You are paying for appearance.

That is genuinely useful, because appearance is the one thing a photograph on a listing page cannot reliably show you. It is also why the cheapest grade is often the best value if the phone is going straight into a case.

What do Grade A, B and C mean?

Letter grades are trade shorthand, not a standard. Refurbishers and wholesalers sort stock into A, B and C, sometimes with an A+ above, and many eBay sellers put the letter in the listing title. None of the four refurbished sellers OwlyFinds compares uses letters for its own grades, so a letter is always the seller's own judgement. Roughly, as the trade uses them:

• Grade A: close to new. Any marks are faint and only visible up close, and the screen is unmarked. A+ claims no visible marks at all.
• Grade B: light wear you can see, usually small scratches or scuffs on the body.
• Grade C: obvious wear: scratches visible at arm's length, scuffs, sometimes small dents or light marks on the screen.

Here is where each letter lands among the grade names of the sellers we compare, matched on each seller's own published description:

Matched on each seller's published grade descriptions, checked 21/09/2026. No seller maps its own grades to letters, and the listing in front of you always wins.

Notice "Good": it is a B at Back Market and Amazon, and a C at musicMagpie and eBay. A grade name only means something next to the seller's name.

On eBay, read the condition line under the title rather than the letter in it. Only sellers in eBay's refurbished programme can use Excellent, Very Good or Good - Refurbished, and each of those carries at least a year's guarantee from the seller and 30-day returns. A "Grade A" in the title of a listing marked Used or Pre-owned is not bound by any of that. When we searched eBay on 21/09/2026, one iPhone 15 listing called itself "Pristine Grade A+" and, further along the same title, "Face ID Fault". Its condition line said Pre-owned.

Is a lower grade a worse phone?

This is the part people miss. A lower grade is not a damaged phone.

A phone sold as refurbished by a professional refurbisher should have been tested, cleaned, data-wiped, and confirmed as functional before it was listed: screen, cameras, speakers, microphones, buttons, charging, and radios. That applies to the entry grade as much as the top one.

If a listing describes an actual fault (a dead pixel, a camera that will not focus, a button that sticks), that is not a grade. That is a faulty phone being sold as faulty, and it should be priced and described as such. Read the description under the grade name, not just the name.

What battery health does each grade promise?

The battery is the component that has genuinely aged. Everything else on a phone either works or does not; a battery quietly loses capacity with every charge cycle.

Some sellers put a number on it. When we checked on 21/09/2026, Back Market promised at least 80% of the original capacity on every device and at least 90% on Premium; Amazon Renewed promised more than 80%, and more than 90% on Premium; musicMagpie said it tests batteries and replaces any that fall below recommended guidelines, without giving a figure; and eBay's refurbished grade definitions do not state one. Terms change, so check the listing you are actually buying rather than trusting a policy you read once.

When the phone arrives, check it inside the return window. On an iPhone, open Settings, then Battery, then Battery Health and Charging, and read the maximum capacity figure. On most Android phones you can see cycle count or battery information in Settings or in the manufacturer's diagnostics app. If the phone does not match what the listing promised, that is a straightforward return.

What does unlocked mean on a refurbished phone?

An unlocked phone accepts a SIM from any UK network. A network-locked phone only works on the network that sold it until it is unlocked, which the network can usually do for free but not always instantly.

Locked handsets are sometimes cheaper. That is fine if you are staying with that network. It is a problem if you plan to switch, sell it on, or use a local SIM abroad. Refurbished listings normally say "unlocked" explicitly. If the listing is silent on the point, treat that as a question to ask rather than an assumption to make.

Why does the same phone carry different grade names?

There is no UK-wide grading standard for refurbished phones. Each seller writes its own ladder, and the words overlap in confusing ways: "Good" is the middle rung in one shop and the bottom rung in another.

Here is roughly how the ladders line up at the sellers OwlyFinds checks. All of this is at the time of writing. Sellers rename tiers and change warranty terms, so the listing in front of you always wins.

The important column is not the grade name. It is the last two: who refurbished the phone, and what guarantee comes with it. That is the real difference between eBay's Certified Refurbished tier and a Seller refurbished listing, and it is why two phones with identical-sounding condition labels can be worth quite different money.

What are your rights when you buy refurbished?

Refurbished is not a legal category, but you are still buying goods from a trader, so the Consumer Rights Act 2015 applies. In outline: goods must be as described, of satisfactory quality, and fit for purpose. You generally have a short-term right to reject faulty goods within 30 days of receiving them. And if a fault appears within the first six months, it is presumed to have been there when you bought it unless the seller shows otherwise.

Worth knowing: what counts as "satisfactory quality" takes account of the price and the description. A phone sold, described and priced as having visible scratches is not faulty for having visible scratches. A phone whose battery dies in an afternoon is a different conversation.

How OwlyFinds shows refurbished offers

We never merge conditions. When you paste a product link, new, refurbished and used offers are listed as separate rows with their own labels, so you can see the actual gap between a new phone and a refurbished one at the same moment, rather than a single "best price" that quietly compares two different things.

Refurbished stock also moves faster than new stock, and a specific grade can sell out while the model stays listed. That is why we re-check prices rather than serving you a figure from last week.

What to do

• Treat the grade as a description of the phone's appearance, and nothing else.
• Read the seller's own definition of that grade on that listing, because the names do not transfer between shops.
• Treat a letter grade (A, B, C) as the seller's own words. On eBay, the condition line under the title is the grade that comes with rules.
• Look for a stated minimum battery capacity, and check the real figure the day it arrives.
• Confirm the listing says unlocked if you ever plan to switch network or sell it on.
• On eBay, check whether it is Certified Refurbished or Seller refurbished, and what guarantee is attached.
• Keep the box and the packaging until you are past the return window.
• Compare the refurbished price against the current new price before you commit. Sometimes the gap is smaller than you would expect.