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The True Cost of a Phone

Phone deals can cover service alone or include a handset. Some handset deals use a loan. Compare each payment once over the same period, including price changes and extras, and check the exit terms.

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What a learner can do afterwards

  • Multiply a monthly cost by the contract length and compare it with buying outright plus a cheap plan
  • Explain what a contract locks you into and what an early exit costs
  • Name two extras that are easy to miss, such as insurance or data overage

1 · Read

Some deals include a handset; SIM-only plans do not. Borrowing to buy a handset means repaying a loan. Count each payment once: upfront charges, monthly bills and extras not included. Never add a handset price already included in the bills. At a fixed $18 monthly, 12 payments total $216. Separate insurance at a fixed $6 monthly for 12 months adds $72.

Try it together

With the same phone and service for 12 months, fixed prices and no extra fees, compare totals. At $34 monthly: 34 x 12 = $408. A $190 handset plus $11 monthly: $190 + (11 x 12) = $322. The difference is $86.

Check the term, price changes and exit rules. Early exit fees may apply; check the deal and local rights. For a fee per month left, multiply by the months left. Some plans charge for data over your allowance. Past bills help estimate data needs; allow for changes. Compare prices for service meeting those needs.

Good to know

Budget for extras: insurance or repairs.

Count all payments once, including price changes and extras. Compare costs over the same period for service that meets your needs.

2 · Watch

Take it off screen

Print a worksheetA4 with an answer key page for grown-ups. No screen, no internet.

Where it sits

Where this leads

Jobs that lean on this skill. Follow one to see everything it is built on.

Then practise

8 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.

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The True Cost of a Phone · Life Skills, ages 12 to 13 · LightMySky