Refurbished, ex-display, open-box, renewed — what each actually means

Arbi guide · Last updated 24 August 2026 · about 6 minutes to read

These words are not interchangeable, and the difference between them is often several hundred pounds and a warranty.

The labels, from safest to riskiest

LabelWhat it usually meansWarranty
Manufacturer refurbished
(“certified refurbished”)
Returned to the maker, tested and repaired by them, repackaged. The closest thing to new.Often 1–2 years, from the maker
Retailer refurbishedChecked and resold by the shop rather than the maker. Standards vary by shop.Usually 12 months, from the shop
Open boxBought, opened, returned unused. Function should be as new; the box will not be.Usually full
Ex-displaySat in a shop being handled and switched on, sometimes for months. Cosmetically used, and screens may have hours on them.Often full, but check
Renewed / graded
(marketplace)
Refurbished by a third party you have not heard of. Quality ranges from excellent to poor.Varies wildly — read it
Used / pre-ownedSomeone else's. No promises unless the seller makes them.Usually none

What actually matters

The rule of thumb: manufacturer refurbished with a 12-month warranty at 20–30% off is usually a genuinely good buy. Anonymous “renewed” stock at 10% off rarely is — you are taking most of the risk for a small share of the saving.

The one that catches people out

Ex-display is not nearly-new. A television on a shop floor may have several thousand hours on the panel — a meaningful chunk of its life — and the discount is often only 10–15%. For screens especially, ex-display deserves a bigger discount than open-box, not the same one.

What to check before buying refurbished

  1. Who refurbished it — manufacturer, retailer, or an unnamed third party.
  2. The warranty length and who provides it. Twelve months from a named business is the sensible floor.
  3. The cosmetic grade, and what that grade actually permits. Good sellers describe it; if there is no description, expect the worst grade.
  4. Battery health on anything portable, stated as a minimum percentage.
  5. What is included. Assume no original box and a generic cable unless it says otherwise.
  6. The returns window — and remember your usual online cancellation rights apply here too.

Is the discount big enough?

A rough guide, for the same model at the same specification: manufacturer refurbished should be at least 15–20% below new, open box around 10–15%, ex-display 20% or more given the wear, and anonymous graded stock considerably more than that to be worth the uncertainty. If a refurbished item is only 5% cheaper than new, there is no reason to take on the risk.

What Arbi does about it

Arbi separates new, refurbished and pre-owned into different tabs rather than mixing them into one price list, because a refurbished price undercutting a new one is not a saving — it is a different product. Ex-display items are labelled and are excluded from the “lowest price” badge, so a used item can never win a comparison against new stock by looking cheaper.