Certified Pre-Owned iPhones, All Models, Fully Unlocked

Plug is your connection to the latest tech, including iPhones at incredible prices. Save money and shop confidently with our Certified Pre-Owned (CPO) Assurance, featuring plug’s unmatched one-year warranty and 30-day money back guarantee.

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iPhone 16 Series
iPhone 15 Series
iPhone 14 Series
iPhone 13 Series
iPhone 12 Series
iPhone 11 Series

89 products

  • Sale
    iPhone 13 Pro Sierra Blue 128GB (Unlocked)

    iPhone 13 Pro Sierra Blue 128GB (Unlocked)

    Apple

    iPhone 13 Pro Sierra Blue 128GB (Unlocked)

    From $341.99 USD
    From $341.99 USD $829.99 USD
    Save 56%
    Sale
  • Sale
    iPhone 12 Pro Max - Starter Pack

    iPhone 12 Pro Max - Starter Pack

    Apple

    iPhone 12 Pro Max - Starter Pack

    From $324.99 USD
    From $324.99 USD $668.96 USD
    Save 45%
    Sale
  • Sale
    iPhone 12 Pro Max Pacific Blue 128GB (Unlocked) - Plug.tech

    iPhone 12 Pro Max Pacific Blue 128GB (Unlocked)

    Apple

    iPhone 12 Pro Max Pacific Blue 128GB (Unlocked)

    From $310.99 USD
    From $310.99 USD $1,099.99 USD
    Save 66%
    Sale
  • Sale
    iPhone 12 Pro Max Graphite 128GB (Unlocked) - Plug.tech

    iPhone 12 Pro Max Graphite 128GB (Unlocked)

    Apple

    iPhone 12 Pro Max Graphite 128GB (Unlocked)

    From $310.99 USD
    From $310.99 USD $1,099.99 USD
    Save 71%
    Sale
  • Sale
    iPhone 12 Pro Max Graphite 256GB (Unlocked) - Plug.tech

    iPhone 12 Pro Max Graphite 256GB (Unlocked)

    Apple

    iPhone 12 Pro Max Graphite 256GB (Unlocked)

    From $349.99 USD
    From $349.99 USD $1,199.99 USD
    Save 70%
    Sale
  • Sale
    iPhone 12 Pro Max Pacific Blue 256GB (Unlocked) - Plug.tech

    iPhone 12 Pro Max Pacific Blue 256GB (Unlocked)

    Apple

    iPhone 12 Pro Max Pacific Blue 256GB (Unlocked)

    From $349.99 USD
    From $349.99 USD $1,199.99 USD
    Save 68%
    Sale

  • The Gift Everyone Wants

    Plug Certified iPhones are fully tested, backed by warranty, and ready to shine under the tree. Give the gift of Apple magic — without the retail markup. Smart, sustainable, and Plug approved.

  • Sale
    iPhone SE 2020 Black 128GB (Unlocked) - Plug.tech

    iPhone SE 2020 Black 128GB (Unlocked)

    Apple

    iPhone SE 2020 Black 128GB (Unlocked)

    From $119.99 USD
    From $119.99 USD $449.99 USD
    Save 64%
    Sale
  • Sale
    iPhone SE 2020 Red 64GB (Unlocked) - Plug.tech

    iPhone SE 2020 Red 64GB (Unlocked)

    Apple

    iPhone SE 2020 Red 64GB (Unlocked)

    From $99.99 USD
    From $99.99 USD $399.99 USD
    Save 70%
    Sale
  • Sale
    iPhone SE 2020 White 128GB (Unlocked) - Plug.tech

    iPhone SE 2020 White 128GB (Unlocked)

    Apple

    iPhone SE 2020 White 128GB (Unlocked)

    From $119.99 USD
    From $119.99 USD $449.99 USD
    Save 64%
    Sale
  • Sale
    iPhone 15 Pro White Titanium 256GB (Unlocked)

    iPhone 15 Pro White Titanium 256GB (Unlocked)

    Apple

    iPhone 15 Pro White Titanium 256GB (Unlocked)

    From $553.99 USD
    From $553.99 USD $999.99 USD
    Save 38%
    Sale
  • Sale
    iPhone 14 Purple 128GB (Unlocked)

    iPhone 14 Purple 128GB (Unlocked)

    Apple

    iPhone 14 Purple 128GB (Unlocked)

    From $296.99 USD
    From $296.99 USD $799.99 USD
    Save 57%
    Sale
  • Sale
    iPhone 17 Pro Max Cosmic Orange 256GB (Unlocked)

    iPhone 17 Pro Max Cosmic Orange 256GB (Unlocked)

    Apple

    iPhone 17 Pro Max Cosmic Orange 256GB (Unlocked)

    From $1,099.99 USD
    From $1,099.99 USD $1,199.99 USD
    Save 8%
    Sale
  • Sale
    iPhone 14 Starlight 256GB (Unlocked)

    iPhone 14 Starlight 256GB (Unlocked)

    Apple

    iPhone 14 Starlight 256GB (Unlocked)

    From $349.99 USD
    From $349.99 USD $999.99 USD
    Save 63%
    Sale

Yes, what many retailers call "refurbished," we call Certified Pre-Owned. The difference is our standard: every Plug CPO iPhone goes through a 90+ point inspection covering the display, battery, camera, speakers, buttons, and software before it ships. You get the same device quality with the added peace of mind of a 12-month warranty, something most refurbished sellers don't offer.

Every Certified Pre-Owned iPhone from Plug includes a 12-month warranty covering hardware defects. If anything goes wrong within that year, we'll repair or replace your device. We also offer extended coverage for additional peace of mind.

Yes, every iPhone we sell is fully unlocked and compatible with all major US carriers including AT&T, Verizon, T-Mobile, and smaller carriers. Just insert your SIM (or eSIM) and you're ready to go. No carrier lock-in, no hidden activation fees.

Plug CPO iPhones are priced up to 60% below the cost of the same model new. Exact savings depend on the model and condition grade you choose. All prices include a 12-month warranty and free shipping, so the price you see is the price you pay.

Plug.tech is a leading destination for Certified Pre-Owned iPhones. Unlike general marketplaces, every device we sell has been individually inspected, graded, and certified, not simply listed and shipped. You get a 12-month warranty, free shipping, and a 30-day return window on every order.

It depends entirely on where you buy it. Buying from Plug means your iPhone has been certified by trained technicians, tested across 90+ hardware and software checkpoints, and backed by a 12-month warranty. That's a very different experience from buying an untested used iPhone from an individual seller. Plug CPO iPhones arrive looking and performing like new.