Every refurbished Samsung we sell is tested, graded and checked in-house at our Wolverhampton facility before it goes anywhere near dispatch — nothing is outsourced. Samsung phones need testing that goes beyond the basics, because the features people rely on most (AMOLED screens, cameras, charging ports, fingerprint sensors, foldable hinges) are exactly the things that show wear first.
Here's a stat most competitors won't share: only 15–20% of the phones we take in actually need any parts replacing. Most people assume "refurbished" means a phone's been pulled apart — most of the time it hasn't. We test every component and only replace what genuinely needs it. All our Android devices, Samsung included, use original manufacturer parts.