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.

Shop by Series

Find your next iPhone.

Starting prices vary by model, storage, and condition.

139 products

  • PHONE + PLANSale
    iPhone 14 Pro Max Connected Pack with 3 months of Boost Mobile

    +1

    Boost Mobile

    128GB / 512GB3 months included
    From $499.99 USD
    From $499.99 USD $1,499.99 USD
    Save 66%
    +1
    PHONE + PLANSale
  • PHONE + PLANSale
    iPhone 15 Plus Connected Pack with 3 months of Boost Mobile

    +2

    Boost Mobile

    3 storage options3 months included
    From $463.99 USD
    From $463.99 USD $929.99 USD
    Save 50%
    +2
    PHONE + PLANSale
  • Sale
    iPhone SE 2022 Midnight 64GB (Unlocked)

    Apple

    64GBUnlocked
    From $139.99 USD
    From $139.99 USD $499.99 USD
    Save 72%
    Sale
  • Sale
    iPhone 17 Pro Cosmic Orange 256GB (Unlocked)

    Apple

    256GBUnlocked
    From $999.99 USD
    From $999.99 USD $1,099.99 USD
    Save 7%
    Sale
  • STARTER PACKSale
    iPhone Xr Starter Pack: iPhone Xr, clear case, and screen protector

    +3

    Apple

    64GBUnlocked
    From $149.99 USD
    From $149.99 USD $349.99 USD
    Save 57%
    +3
    STARTER PACKSale
  • PHONE + PLANSale
    iPhone 17 Pro Connected Pack with 3 months of Boost Mobile

    Boost Mobile

    3 storage options3 months included
    From $1,029.99 USD
    From $1,029.99 USD $1,099.99 USD
    Save 4%
    PHONE + PLANSale

  • 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.

  • PHONE + PLANSale
    iPhone Air Connected Pack with 3 months of Boost Mobile

    +1

    Boost Mobile

    256GB3 months included
    From $829.99 USD
    From $829.99 USD $1,099.99 USD
    Save 22%
    +1
    PHONE + PLANSale
  • Sale
    iPhone 12 Black 64GB (Unlocked) - Plug.tech

    +3

    Apple

    64GBUnlocked
    From $178.99 USD
    From $178.99 USD $699.99 USD
    Save 74%
    +3
    Sale
  • Sale
    iPhone 15 Pro Max Black Titanium 256GB (Unlocked)

    +1

    Apple

    256GBUnlocked
    From $616.99 USD
    From $616.99 USD $1,099.99 USD
    Save 43%
    +1
    Sale
  • Sale
    iPhone 16 Plus Pink 128GB (Unlocked)

    +2

    Apple

    128GBUnlocked
    From $588.99 USD
    From $588.99 USD $929.99 USD
    Save 36%
    +2
    Sale
  • Sale
    iPhone 17 Pro Deep Blue 256GB (Unlocked)

    Apple

    256GBUnlocked
    From $999.99 USD
    From $999.99 USD $1,099.99 USD
    Save 7%
    Sale
  • Sale
    iPhone 15 Pro Black Titanium 128GB (Unlocked)

    +1

    Apple

    128GBUnlocked
    From $494.99 USD
    From $494.99 USD $999.99 USD
    Save 44%
    +1
    Sale
  • STARTER PACKSale
    iPhone SE (2022) Starter Pack: iPhone SE (2022), clear case, and screen protector

    Apple

    64GBUnlocked
    From $159.99 USD
    From $159.99 USD $198.96 USD
    Save 46%
    STARTER PACKSale
  • PHONE + PLANSale
    iPhone 14 Pro Connected Pack with 3 months of Boost Mobile

    +1

    Boost Mobile

    128GB3 months included
    From $419.99 USD
    From $419.99 USD $1,499.99 USD
    Save 72%
    +1
    PHONE + PLANSale
  • Sale
    iPhone 17 Pro Cosmic Orange 512GB (Unlocked)

    Apple

    512GBUnlocked
    From $1,099.99 USD
    From $1,099.99 USD $1,299.99 USD
    Save 15%
    Sale
  • STARTER PACK
    iPhone 16 Pro Max Starter Pack: iPhone 16 Pro Max, clear case, and screen protector

    +1

    Apple

    256GBUnlocked
    From $808.99 USD
    From $808.99 USD
    +1
    STARTER PACK
  • Sale
    iPhone 17 Pro Silver 256GB (Unlocked)

    Apple

    256GBUnlocked
    From $999.99 USD
    From $999.99 USD $1,099.99 USD
    Save 7%
    Sale
  • PHONE + PLANSale
    iPhone 16 Pro Connected Pack with 3 months of Boost Mobile

    +1

    Boost Mobile

    512GB / 1TB3 months included
    From $655.99 USD
    From $655.99 USD $999.99 USD
    Save 31%
    +1
    PHONE + PLANSale
  • Sale
    iPhone 16 Black 128GB (Unlocked)

    +2

    Apple

    128GBUnlocked
    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 27%
    +2
    Sale
  • Sale
    iPhone 16 Ultramarine 128GB (Unlocked)

    +2

    Apple

    128GBUnlocked
    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 27%
    +2
    Sale
  • Sale
    iPhone 16 Teal 128GB (Unlocked)

    +2

    Apple

    128GBUnlocked
    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 27%
    +2
    Sale
  • STARTER PACK
    iPhone 15 Plus Starter Pack: iPhone 15 Plus, clear case, and screen protector

    +2

    Apple

    3 storage optionsUnlocked
    From $453.99 USD
    From $453.99 USD
    +2
    STARTER PACK
  • Sale
    iPhone 15 Pro Black Titanium 256GB (Unlocked)

    +1

    Apple

    256GBUnlocked
    From $553.99 USD
    From $553.99 USD $999.99 USD
    Save 44%
    +1
    Sale
  • Sale
    iPhone 17 Pro Silver 512GB (Unlocked)

    Apple

    512GBUnlocked
    From $1,099.99 USD
    From $1,099.99 USD $1,299.99 USD
    Save 13%
    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.