Free phone calculators
Find out what the phone will really cost.
Calculate carrier credits, the cost of leaving early, trade-in value, insurance, and your total cost over time. Change any number to match the deal you are considering.
These are estimates, not quotes. Confirm prices, taxes, eligibility, and cancellation rules with the carrier or retailer.
US carrier credit calculator
Measure the discount—and the lock-in
Enter the full device price and monthly promotion. The early-exit result includes only credits received through the selected month and adds any required plan premium. Confirm payoff and credit rules with the carrier.
$400 of credits received before exit.
Includes the plan price difference, fees, and trade-in value you entered.
Total ownership cost
Compare more than the sticker price
Add the costs that change when you choose this phone. Enter zero for anything that stays the same.
Your purchase and running costs, minus what you expect to get when you sell it.
Use this to compare phones. It is not a financing quote.
Trade-in decision
Trade in or sell privately?
Monthly promotional credits may require you to keep service for the full term.
After the fees, shipping, and value of your time entered above.
Phone insurance calculator
Compare insurance with paying for a loss yourself
Premiums plus the deductible, adjusted for the chance of a claim you entered.
The possible loss, adjusted for the chance of a claim you entered.
Storage calculator
Estimate storage from your habits
This planning estimate includes 28GB for the operating system and working space, then projects photo and video growth. Actual file sizes vary.
This leaves headroom instead of assuming every advertised gigabyte is available.
Physical comparison
Compare size, weight, battery, and camera hardware
Battery capacity does not directly predict endurance; processor, display, radio conditions, and software also matter.
Support tracker
Published software-support status
A blank date means the record needs model-specific review or the manufacturer does not publish a fixed date. It is not treated as unlimited support.