Compare online offers fairly
Compare like with like
Compare two fictional offers for the same item.
You will be able to compare equivalent offers using their complete costs and conditions.
Two offers can look similar while supplying different quantities, versions or services. A useful comparison starts with the same need, then checks the complete cost and conditions. A discount label is not a substitute for knowing what you would receive.
Make a small comparison
How this works
Choose the exact item or service you need, including model, size, quantity and condition. Read each offer’s description rather than matching its photograph. A refurbished item, a smaller pack or a monthly plan is not automatically equivalent to a new item, larger pack or one-off purchase.
Make two columns on paper. Record the item price, delivery and unavoidable charges for each offer. For a subscription, record the billing period, minimum commitment and price after any introductory period. Compare the same length of time rather than adding a monthly price directly to an annual one.
Check the actual seller, delivery date and return or cancellation conditions through the service’s own details. Sponsored position, star ratings or a countdown do not prove that an offer suits you. Pause if important charges or terms cannot be established.
Review the final basket again before any purchase you later choose to make. Optional extras can change the total. This lesson compares invented offers and does not recommend a purchase.
The same pack costs £18 plus £5 delivery from one seller and £22 with delivery included from another. Both meet your other requirements. Which has the lower total?
The £22 offer with delivery included
Check what you understand
In guided learning, click Start 3 questions to receive a selection from this lesson. Click the circle beside an answer, then click Check answer. Read the feedback and try again if needed. Click Next question after each correct answer. Answer all 3 correctly to continue.
Returning to guided learning keeps the questions and answers in your current attempt.
Read all 3 questions and explanations
A service is £4 a month or £42 for a year. Which comparison uses the same period?
Answer: £48 for twelve monthly payments versus £42 for the year
Twelve payments of £4 total £48. Also check commitment and cancellation terms before deciding.
Two listings show the same appliance photo. What best establishes whether they are equivalent?
Answer: Their exact model, condition and included accessories
The photograph can be reused. The written model, condition and contents establish what the offer supplies.
A low introductory price lasts three months. What belongs in a comparison of one year’s cost?
Answer: The introductory payments and the later payments
Use the charges applying across the whole period, including the change after the introductory offer.
Take this to your computer
- 1
Optional: compare two public descriptions without adding anything to a basket. Note quantity, condition, delivery and ongoing cost.
- 2
Stop before checkout. The learning task is the comparison, not a purchase.
Price alone does not establish reliability or suitability. This is a comparison skill, not financial or product advice.
Prefer a more personal, one-to-one lesson? Basic Computing can help. Explore our services.