Certified Pre-Owned iPhones Under $600

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Plug Picks for iPhones under $600

A few standout options to help you choose faster.
Sale
iPhone 15 Black 128GB (Unlocked)

iPhone 15 Black 128GB (Unlocked)

Apple

iPhone 15 Black 128GB (Unlocked)

From $413.99 USD
From $413.99 USD $829.99 USD
Save 50%
Sale
Sale
iPhone 16e Black 128GB (Unlocked)

iPhone 16e Black 128GB (Unlocked)

Apple

iPhone 16e Black 128GB (Unlocked)

From $384.99 USD
From $384.99 USD $829.99 USD
Save 53%
Sale
iPhone 15 - Starter Pack

iPhone 15 - Starter Pack

Apple

iPhone 15 - Starter Pack

From $433.99 USD
From $433.99 USD
Sale
iPhone 14 Pro Max - Starter Pack

iPhone 14 Pro Max - Starter Pack

Apple

iPhone 14 Pro Max - Starter Pack

From $489.99 USD
From $489.99 USD $878.96 USD
Save 44%
Sale

57 products

  • Sale
    iPhone 15 Black 128GB (Unlocked) iPhone 15 Black 128GB (Unlocked)

    iPhone 15 Black 128GB (Unlocked)

    Apple

    iPhone 15 Black 128GB (Unlocked)

    From $413.99 USD
    From $413.99 USD $829.99 USD
    Save 50%
    Sale
  • Sale
    iPhone 16e Black 128GB (Unlocked) iPhone 16e Black 128GB (Unlocked)

    iPhone 16e Black 128GB (Unlocked)

    Apple

    iPhone 16e Black 128GB (Unlocked)

    From $384.99 USD
    From $384.99 USD $829.99 USD
    Save 53%
    Sale
  • iPhone 15 - Starter Pack iPhone 15 - Starter Pack

    iPhone 15 - Starter Pack

    Apple

    iPhone 15 - Starter Pack

    From $433.99 USD
    From $433.99 USD
  • Sale
    iPhone 14 Pro Max - Starter Pack iPhone 14 Pro Max - Starter Pack

    iPhone 14 Pro Max - Starter Pack

    Apple

    iPhone 14 Pro Max - Starter Pack

    From $489.99 USD
    From $489.99 USD $878.96 USD
    Save 44%
    Sale
  • iPhone 14 Pro Max Connected Pack with one month of Boost Mobile What's included in the iPhone 14 Pro Max Connected Pack

    iPhone 14 Pro Max Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 14 Pro Max Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $494.99 USD
    From $494.99 USD
  • Sale
    iPhone 14 Pro Max Deep Purple 128GB (Unlocked) iPhone 14 Pro Max Deep Purple 128GB (Unlocked)

    iPhone 14 Pro Max Deep Purple 128GB (Unlocked)

    Apple

    iPhone 14 Pro Max Deep Purple 128GB (Unlocked)

    From $469.99 USD
    From $469.99 USD $1,499.99 USD
    Save 68%
    Sale
  • Sale
    iPhone 16e White 128GB (Unlocked) iPhone 16e White 128GB (Unlocked)

    iPhone 16e White 128GB (Unlocked)

    Apple

    iPhone 16e White 128GB (Unlocked)

    From $384.99 USD
    From $384.99 USD $829.99 USD
    Save 53%
    Sale
  • Sale
    iPhone 15 Pink 128GB (Unlocked) iPhone 15 Pink 128GB (Unlocked)

    iPhone 15 Pink 128GB (Unlocked)

    Apple

    iPhone 15 Pink 128GB (Unlocked)

    From $413.99 USD
    From $413.99 USD $829.99 USD
    Save 47%
    Sale
  • iPhone 16e Connected Pack with one month of Boost Mobile What's included in the iPhone 16e Connected Pack

    iPhone 16e Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 16e Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $409.99 USD
    From $409.99 USD
  • Sale
    iPhone 15 Blue 128GB (Unlocked) iPhone 15 Blue 128GB (Unlocked)

    iPhone 15 Blue 128GB (Unlocked)

    Apple

    iPhone 15 Blue 128GB (Unlocked)

    From $413.99 USD
    From $413.99 USD $829.99 USD
    Save 50%
    Sale
  • Sale
    iPhone 14 Pro Max Space Black 128GB (Unlocked) iPhone 14 Pro Max Space Black 128GB (Unlocked)

    iPhone 14 Pro Max Space Black 128GB (Unlocked)

    Apple

    iPhone 14 Pro Max Space Black 128GB (Unlocked)

    From $469.99 USD
    From $469.99 USD $1,499.99 USD
    Save 68%
    Sale
  • iPhone 16 - Starter Pack iPhone 16 - Starter Pack

    iPhone 16 - Starter Pack

    Plug

    iPhone 16 - Starter Pack

    From $594.99 USD
    From $594.99 USD
  • Sale
    iPhone 14 - Starter Pack iPhone 14 - Starter Pack

    iPhone 14 - Starter Pack

    Apple

    iPhone 14 - Starter Pack

    From $316.99 USD
    From $316.99 USD $499.99 USD
    Save 50%
    Sale
  • iPhone 15 Connected Pack with one month of Boost Mobile What's included in the iPhone 15 Connected Pack

    iPhone 15 Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 15 Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $438.99 USD
    From $438.99 USD
  • Sale
    iPhone 16 Ultramarine 128GB (Unlocked) iPhone 16 Ultramarine 128GB (Unlocked)

    iPhone 16 Ultramarine 128GB (Unlocked)

    Apple

    iPhone 16 Ultramarine 128GB (Unlocked)

    From $574.99 USD
    From $574.99 USD $829.99 USD
    Save 30%
    Sale
  • Sale
    iPhone 15 Plus Pink 128GB (Unlocked) iPhone 15 Plus Pink 128GB (Unlocked)

    iPhone 15 Plus Pink 128GB (Unlocked)

    Apple

    iPhone 15 Plus Pink 128GB (Unlocked)

    From $433.99 USD
    From $433.99 USD $929.99 USD
    Save 51%
    Sale
  • Sale
    iPhone 15 Plus Black 128GB (Unlocked) iPhone 15 Plus Black 128GB (Unlocked)

    iPhone 15 Plus Black 128GB (Unlocked)

    Apple

    iPhone 15 Plus Black 128GB (Unlocked)

    From $433.99 USD
    From $433.99 USD $929.99 USD
    Save 53%
    Sale
  • iPhone 15 Plus Connected Pack with one month of Boost Mobile What's included in the iPhone 15 Plus Connected Pack

    iPhone 15 Plus Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 15 Plus Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $458.99 USD
    From $458.99 USD
  • iPhone 16 Connected Pack with one month of Boost Mobile What's included in the iPhone 16 Connected Pack

    iPhone 16 Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 16 Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $599.99 USD
    From $599.99 USD
  • Sale
    iPhone 16 Black 128GB (Unlocked) 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 16 Plus Black 128GB (Unlocked) 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
  • Sale
    iPhone 15 Plus Blue 128GB (Unlocked) 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
  • iPhone 14 Connected Pack with one month of Boost Mobile What's included in the iPhone 14 Connected Pack

    iPhone 14 Connected Pack (Unlocked) + 1 Month Boost Mobile

    Boost Mobile

    iPhone 14 Connected Pack (Unlocked) + 1 Month Boost Mobile

    From $321.99 USD
    From $321.99 USD
  • iPhone 15 Plus - Starter Pack iPhone 15 Plus - Starter Pack

    iPhone 15 Plus - Starter Pack

    Apple

    iPhone 15 Plus - Starter Pack

    From $453.99 USD
    From $453.99 USD

Plug's under-$600 collection typically includes certified pre-owned iPhone 14 Pro, iPhone 15, and select iPhone 15 Pro models. All are fully unlocked and covered by Plug's 12-month warranty. Browse current listings for pricing and availability, inventory updates regularly.

Select iPhone 15 Pro models may be available under $600 depending on storage tier and condition grade. Check the collection for current listings, CPO iPhone 15 Pro at this price point represents significant savings vs. buying new.

Every Plug CPO iPhone, including those under $600, passes a 90+ point inspection covering battery health, display, cameras, Face ID/Touch ID, and all ports. The device is factory reset and cosmetically graded before listing. A full 12-month warranty is included.