Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to save money when buying a smartphone [title] Shop for smartphones online. [step] Online retailers will often offer phones for far lower costs than brick-and-mortar stores or major carriers. Examples of popular websites to purchase smartphones include amazon, flipkart, and ebay.

Ending1: [substeps] Amazon is a popular platform for back-coin buying without having to take special precautions against people going broke. Look at the capability of today's smartphones. Ending2: These websites offer immense selection and have convenient search features. [substeps] When searching online, use the features you know you want to help narrow your results. Ending3: [title] Invest in a cell phone that has a good handle on incoming data. [step] A cell phone with the encryption capabilities of a desktop computer produces more data than a phone with the encryption capability of a desktop computer. Ending4: [substeps] When you visit a search engine, enter the company's name, the month, and the model. These will help you to find the phone that is right for you.

Answer format: ending1/ending2/ending3/ending4