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

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

83 products

  • iPhone 16 Plus - Starter Pack

    iPhone 16 Plus - Starter Pack

    Plug

    iPhone 16 Plus - Starter Pack

    From $608.99 USD
    From $608.99 USD
  • Sale
    iPhone 14 Midnight 128GB (Unlocked)

    iPhone 14 Midnight 128GB (Unlocked)

    Apple

    iPhone 14 Midnight 128GB (Unlocked)

    From $296.99 USD
    From $296.99 USD $799.99 USD
    Save 62%
    Sale
  • Sale
    iPhone 16 Plus Black 128GB (Unlocked)

    iPhone 16 Plus Black 128GB (Unlocked)

    Apple

    iPhone 16 Plus Black 128GB (Unlocked)

    From $588.99 USD
    From $588.99 USD $929.99 USD
    Save 36%
    Sale
  • iPhone 15 Plus - Starter Pack

    iPhone 15 Plus - Starter Pack

    Apple

    iPhone 15 Plus - Starter Pack

    From $453.99 USD
    From $453.99 USD
  • Sale
    iPhone 15 Plus Blue 128GB (Unlocked)

    iPhone 15 Plus Blue 128GB (Unlocked)

    Apple

    iPhone 15 Plus Blue 128GB (Unlocked)

    From $433.99 USD
    From $433.99 USD $929.99 USD
    Save 53%
    Sale
  • Sale
    iPhone 16 Pink 128GB (Unlocked)

    iPhone 16 Pink 128GB (Unlocked)

    Apple

    iPhone 16 Pink 128GB (Unlocked)

    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 30%
    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 13 Starlight 128GB (Unlocked)

    iPhone 13 Starlight 128GB (Unlocked)

    Apple

    iPhone 13 Starlight 128GB (Unlocked)

    From $264.99 USD
    From $264.99 USD $829.99 USD
    Save 66%
    Sale
  • Sale
    iPhone 14 Red 128GB (Unlocked)

    iPhone 14 Red 128GB (Unlocked)

    Apple

    iPhone 14 Red 128GB (Unlocked)

    From $296.99 USD
    From $296.99 USD $799.99 USD
    Save 60%
    Sale
  • Sale
    iPhone 16 Plus Ultramarine 128GB (Unlocked)

    iPhone 16 Plus Ultramarine 128GB (Unlocked)

    Apple

    iPhone 16 Plus Ultramarine 128GB (Unlocked)

    From $588.99 USD
    From $588.99 USD $929.99 USD
    Save 36%
    Sale
  • Sale
    iPhone 16e Black 256GB (Unlocked)

    iPhone 16e Black 256GB (Unlocked)

    Apple

    iPhone 16e Black 256GB (Unlocked)

    From $435.99 USD
    From $435.99 USD $829.99 USD
    Save 45%
    Sale
  • Sale
    iPhone 16 Pro Max White Titanium 256GB (Unlocked)

    iPhone 16 Pro Max White Titanium 256GB (Unlocked)

    Apple

    iPhone 16 Pro Max White Titanium 256GB (Unlocked)

    From $788.99 USD
    From $788.99 USD $1,199.99 USD
    Save 29%
    Sale
  • Sale
    iPhone 15 Green 128GB (Unlocked)

    iPhone 15 Green 128GB (Unlocked)

    Apple

    iPhone 15 Green 128GB (Unlocked)

    From $413.99 USD
    From $413.99 USD $829.99 USD
    Save 45%
    Sale
  • Sale
    iPhone 14 Pro Max Silver 128GB (Unlocked)

    iPhone 14 Pro Max Silver 128GB (Unlocked)

    Apple

    iPhone 14 Pro Max Silver 128GB (Unlocked)

    From $469.99 USD
    From $469.99 USD $1,499.99 USD
    Save 67%
    Sale
  • Sale
    iPhone 16 Black 128GB (Unlocked)

    iPhone 16 Black 128GB (Unlocked)

    Apple

    iPhone 16 Black 128GB (Unlocked)

    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 30%
    Sale
  • Sale
    iPhone 14 Pro Max Deep Purple 256GB (Unlocked)

    iPhone 14 Pro Max Deep Purple 256GB (Unlocked)

    Apple

    iPhone 14 Pro Max Deep Purple 256GB (Unlocked)

    From $519.99 USD
    From $519.99 USD $1,499.99 USD
    Save 65%
    Sale
  • Sale
    iPhone 13 Red 128GB (Unlocked)

    iPhone 13 Red 128GB (Unlocked)

    Apple

    iPhone 13 Red 128GB (Unlocked)

    From $264.99 USD
    From $264.99 USD $829.99 USD
    Save 66%
    Sale
  • Sale
    iPhone 14 Yellow 128GB (Unlocked)

    iPhone 14 Yellow 128GB (Unlocked)

    Apple

    iPhone 14 Yellow 128GB (Unlocked)

    From $296.99 USD
    From $296.99 USD $799.99 USD
    Save 60%
    Sale
  • Sale
    iPhone 16 Teal 128GB (Unlocked)

    iPhone 16 Teal 128GB (Unlocked)

    Apple

    iPhone 16 Teal 128GB (Unlocked)

    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 30%
    Sale
  • Sale
    iPhone 16 Plus Ultramarine 256GB (Unlocked)

    iPhone 16 Plus Ultramarine 256GB (Unlocked)

    Apple

    iPhone 16 Plus Ultramarine 256GB (Unlocked)

    From $624.99 USD
    From $624.99 USD $1,029.99 USD
    Save 39%
    Sale
  • Sale
    iPhone SE 2022 - Starter Pack

    iPhone SE 2022 - Starter Pack

    Apple

    iPhone SE 2022 - Starter Pack

    From $159.99 USD
    From $159.99 USD $198.96 USD
    Save 46%
    Sale
  • Sale
    iPhone 15 Yellow 128GB (Unlocked)

    iPhone 15 Yellow 128GB (Unlocked)

    Apple

    iPhone 15 Yellow 128GB (Unlocked)

    From $413.99 USD
    From $413.99 USD $829.99 USD
    Save 47%
    Sale
  • Sale
    iPhone 16 Teal 256GB (Unlocked)

    iPhone 16 Teal 256GB (Unlocked)

    Apple

    iPhone 16 Teal 256GB (Unlocked)

    From $624.99 USD
    From $624.99 USD $929.99 USD
    Save 32%
    Sale
  • Sale
    iPhone 13 Green 128GB (Unlocked)

    iPhone 13 Green 128GB (Unlocked)

    Apple

    iPhone 13 Green 128GB (Unlocked)

    From $259.99 USD
    From $259.99 USD $829.99 USD
    Save 66%
    Sale
  • Sale
    iPhone 13 Pro - Starter Pack

    iPhone 13 Pro - Starter Pack

    Apple

    iPhone 13 Pro - Starter Pack

    From $361.99 USD
    From $361.99 USD $778.96 USD
    Save 65%
    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.