Are Refurbished iPhones Waterproof? What Water Resistance Really Means
Do not buy a refurbished iPhone on the assumption that it is waterproof. Some iPhones were sold with laboratory-tested water-resistance ratings, but that does not tell you the present condition of an individual previously owned device.
For Tech Market® buyers, the sensible distinction is between a manufacturer's original specification and the particular phone described in a listing. Neither a tidy casing nor an IP rating should become a reason to expose it deliberately to water.
What the original rating tells you
Apple describes supported iPhones as splash, water and dust resistant under controlled laboratory conditions. It also states that resistance is not permanent and can decrease through normal wear. Different models have different rated test conditions; even the label IP68 does not mean every iPhone was tested to an identical depth.
Apple advises avoiding activities such as swimming, bathing and intentional submersion with an iPhone. Its guidance also warns about pressurised water, steam rooms and certain liquids. See the official care instructions below rather than using a product's launch specification as a guide to everyday water exposure.
What changes when you buy refurbished?
A refurbished listing describes a particular unit with a history of use. Your buying decision should consider the information actually provided about that unit. Do not infer a current seal test from a condition label, a screen replacement description or the word refurbished alone.
If resistance to accidental exposure is especially important to you, ask what the retailer explicitly states about it and what any relevant warranty terms cover. An answer should be specific enough to distinguish testing, cosmetic grading and warranty coverage. These are separate subjects.
Condition grade is not a waterproofing grade
Pristine, Very Good, Good and Acceptable help you choose the appearance you are comfortable with. They are not a graduated scale of water protection. A Pristine phone should not be treated as suitable for underwater photography simply because it looks close to new.
Our recommendation is to decide on cosmetic condition based on how you will carry and protect the phone, while keeping it away from unnecessary liquid exposure regardless of grade. That is a more useful purchasing rule than trying to convert scratches into a prediction about seals.
Think about your actual routine
For commuting, consider where the phone sits when you open an umbrella or reach into a wet coat. For the gym, keep it away from showers and changing-room surfaces where water collects. For holidays, decide how you will keep it dry before reaching the pool or beach.
A case chosen for drop protection should not automatically be treated as a water barrier. If you use a dedicated protective enclosure, read that accessory's own limitations and fitting instructions. Avoid deliberately testing your phone in water to see whether the protection works.
If the phone becomes wet
Stop cable charging and follow Apple's drying instructions. Apple advises against external heat and inserting objects into the connector. Do not turn a drying attempt into an improvised repair; follow the guidance for the exact warning shown on your device.
If a problem remains, document what happened and contact the seller or an appropriate support provider. Do not assume a warranty includes accidental liquid damage merely because the product includes a warranty.
Our buying recommendation
Choose a refurbished iPhone for the features you can assess: model, storage, screen size, condition and the listing's stated terms. Treat its original water-resistance specification as background information, not a promise about future accidents. The best approach is to keep the phone dry and avoid relying on a protection claim that the seller has not made.
Explore your options at Tech Market
Compare the iPhones currently listed at Tech Market. Check the exact specification, condition and included accessories before ordering. Devices include a 1-year warranty and fast UK delivery; read the individual listing for details.
Sources and further reading
Apple: iPhone water and dust resistance
Guidance checked on 27 September 2026. Manufacturer instructions and compatibility details can change.