Update, November 5th: Apple is now offering special offers at T-Mobile and Sprint, allowing you to receive up to an additional $150 trade-in credit from T‑Mobile/Sprint with trade-in of iPhone 8 or newer.°
While Verizon and AT&T customers already get $30 off of iPhone 12 and 12 mini devices, it appears the special offers don’t stop there. For new and existing customers, Verizon and AT&T is offering a deal if you trade in your device.
The AT&T offer
Get up to $700 in bill credits ($800 for 12 and 12 Pro) after eligible trade-in of iPhone 8 or newer
Get up to $350 in bill credits after eligible trade-in of iPhone 6s through 7 Plus
This allows you to get iPhone 12 and 12 mini from $0/month, iPhone 12 Pro from $6.64/month, and iPhone 12 Pro Max from $13.30/month on 30-month installment plans.
This offer is only available if you purchase your iPhone through Apple, but trade in your device through AT&T directly. This means you shouldn’t trade in your device with Apple if you want the offer.
The Verizon offer
iPhone 12 mini from $11.95/month after trade-in for existing customers, $6.20/month for new customers
iPhone 12 from $14.95/month after trade-in for existing customers, $10.37/month for new customers
iPhone 12 Pro from $23.29/month after trade-in for existing customers, $18.70/month for new customers
iPhone 12 Pro Max from $27.95/month after trade-in for existing customers, $22.87/month for new customers
These offers are available on 24-month installment plans. For the Verizon deal, it appears you must trade in through Apple, but we’re unable to confirm.