iPhone Text Effects: Tips and Tricks
September 9, 2025
The iPhone 15 lineup combines A16 Bionic speed, advanced cameras, and the intuitive iOS 17 experience for a premium smartphone experience. It adds a brighter display, improved low-light performance, and Dynamic Island across all models, though it misses the Camera Control button and iOS 18 upgrades of the iPhone 16. Below is a side-by-side look at the iPhone 15 series’ most popular variants:
Trading in your current device can unlock great savings. However, the highest-value promotional trade-in offers always come with requirements.
Most wireless carriers require both an eligible trade-in device and a qualifying unlimited plan, with the savings distributed in the form of bill credits over 24 to 36 months rather than one lump sum. This means carriers can count on you sticking around for a while, even when the qualifying plan is technically no contract.
To get matched to the best iPhone 15 deals you qualify for, try our Phone Deal Finder today, or quickly check what your existing phone is worth with our trade-in calculator.
At Navi, we monitor the latest cell phone offers daily. As soon as we detect a new phone deal, we revise our Phone Deals pages to reflect these changes. Our color-coded price change flags make it easy for wireless phone shoppers to tell if a current phone deal is better (green) or worse (red) than the previous one. We also note whether a trade-in is required, how long the phone deal takes to pay out, and if a qualifying cell phone plan is needed.
When wireless shoppers search for phone deals, they’re usually looking for the best phone they can buy at the lowest price currently available. For this reason, our Phone Deals pages highlight promotionsthat offer maximum savings upfront.
Navi features phone and plan deals from major postpaid wireless carriers, manufacturers, and retailers. Providers highlighted on Navi cannot pay for preferential placement or favorable reviews. We pride ourselves on providing free, unbiased information to empower consumers to make more informed wireless shopping decisions. When you purchase through links from our site, we may earn an affiliate commission.
The cheapest way is usually trading in an eligible phone with a carrier’s bill credit promo, which can make the iPhone 15 free or heavily discounted when paired with an unlimited plan. Buying certified refurbished from Apple or major retailers can also save hundreds without a contract.
Major carriers like Verizon, AT&T, and T-Mobile offer deep discounts or bill credits with trade-ins and unlimited plans, as do a variety of smaller MVNOs.
Some carriers offer the iPhone 15 for free through bill credits when you trade in an eligible phone and join an unlimited plan.
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