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    Essential Skills
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    4 min read 5 stepsApril 19, 2026Verified April 2026

    How to Safely Buy a Refurbished Phone

    What to look for when buying a refurbished or pre-owned iPhone or Android phone — where to buy safely, what warranties to expect, and what questions to ask.

    At a Glance

    Category
    Essential Skills
    Difficulty
    Beginner
    Read Time
    4 min read
    Steps
    5
    Topics covered
    refurbished phone
    pre-owned phone
    used phone
    buy phone
    iphone
    android
    save money
    1

    Choose a reputable source

    ~23s
    For the safest experience, buy from: Apple's Certified Refurbished store (apple.com/shop/refurbished), Samsung's Certified Re-Newed store, Amazon Renewed with the "Amazon Renewed Guarantee," Best Buy certified refurbished, or Back Market. These sources include warranties and inspection standards.

    Quick Tip

    Apple Certified Refurbished iPhones are the gold standard. They are fully inspected, come with a new battery and case, and carry the same warranty as new iPhones. Check this source first before looking elsewhere.

    2

    Check the battery health

    ~30s
    Battery condition is the most important factor in a used phone. For iPhones, once you receive the phone, go to Settings > Battery > Battery Health and Charging. Look for "Maximum Capacity" — anything above 85% is good, above 90% is excellent. For Android phones, battery condition information varies by manufacturer. Some show it in Settings > Battery, and apps like AccuBattery can estimate it.

    Warning

    A certified refurbished iPhone from Apple comes with a new battery by default. If you buy from any other source, check the battery health before the return window closes.

    3

    Confirm the phone is carrier unlocked

    ~21s
    A carrier-unlocked phone works with any carrier's SIM card. A carrier-locked phone only works with one carrier (like AT&T or Verizon) unless you go through an unlocking process. Ask whether the phone is unlocked before buying. On iPhone, you can check by going to Settings > General > About and looking at "Carrier Lock". It should say "No SIM Restrictions."
    4

    Verify the IMEI is clean

    ~24s
    Every phone has a unique identification number called the IMEI. You can find it on the phone by dialing *#06# or in Settings > General > About (iPhone) or Settings > About Phone (Android). Check the IMEI number on a free service like IMEI.info or checkmend.com to confirm the phone has not been reported lost or stolen. A phone with a bad IMEI may be blocked from activating on carrier networks.
    5

    Review the return policy and warranty

    ~18s
    Before finalizing your purchase, read the return policy carefully. Reputable sellers offer at least a 30-day return window. Look for a warranty period — Apple Certified Refurbished includes one year, Back Market offers one year, and Amazon Renewed offers at least 90 days. Avoid sellers who offer no return policy or warranty.

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    Buying a refurbished or pre-owned phone is a sensible way to get a quality smartphone at a lower price. A refurbished phone is one that was returned, repaired, and inspected — often looking and working like new — but sold for a lot less than the original retail price. A pre-owned phone is one that was used and resold, which may or may not have been professionally inspected.

    The key to buying safely is knowing where to buy. The safest sources are manufacturers and major certified resellers.

    Apple sells Certified Refurbished iPhones directly through its website at apple.com/shop/refurbished. These phones are fully inspected, come with a new battery and outer shell, include all accessories, and carry the same one-year warranty as a new iPhone. They are visually indistinguishable from new and come in Apple's standard packaging.

    Samsung sells Certified Re-Newed devices through its own website. These follow similar standards — inspected, restored, and sold with a warranty.

    Major retailers also sell certified refurbished phones: Amazon Renewed, Best Buy's certified refurbished section, and Back Market are well-known options. Back Market is a reputable marketplace specializing in refurbished electronics with a grading system (Excellent, Good, Fair) so you know the cosmetic condition before buying.

    Buying from individual sellers on platforms like eBay or Facebook Marketplace carries more risk and requires more caution. If you go this route, look for sellers with high ratings and many reviews, ask whether the phone is carrier unlocked, confirm the IMEI number is clean (not reported lost or stolen), and meet in a safe public place.

    When evaluating any refurbished phone, check: the battery health percentage (for iPhones, this is under Settings > Battery > Battery Health; for Android, some phones show it in settings), whether the phone is carrier unlocked (meaning it works with any carrier's SIM card), the cosmetic grade or condition description, and the return policy.

    A good refurbished phone from a reputable source can provide years of reliable use at a fraction of the new price. A poorly vetted one from an unknown source can cost you more in frustration and repair costs than buying new would have.

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