A Sprint certified, pre-owned device is a great option for getting all the bells and whistles at a fraction of the cost. You'll also get:
Source: Electronics Environmental Benefits Calculator (EEBC) developed by the Federal Electronics Challenge:
Note for existing Sprint customers: If you upgrade to a Certified Pre-owned device, your current upgrade eligibility status is not impacted. You pay the rebate-free pre-owned price. When you're ready to make your eligible upgrade to a brand new phone, you'll still be able to benefit from the instant and mail-in rebates.