Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to decide whether to buy a newer or older iphone [title] Decide whether you want all the new features. [step] If you really care about the new features, you might consider a newer model iphone. If you don't really care about the new features, older models will be right for you at a good price.

Ending1: [title] Find out if it's affordable, and the phone is worth at what you want? [step] If you want all the new features offered by the newer models, you have to make sure you can afford it. If you can afford it and want the new features, it will be worth it. Ending2: But in general, older models are cheaper because the lower the price, the more you can afford. [substeps] Older models may not have only the latest technology, but the newest software, architecture, plugins, and other built-in technologies. Ending3: [substeps] While rare, older models can still stand an upfront price for their newest features. Check around in dollar stores to see what models are easy to buy. Ending4: Newer models come with features such as finger-or video-readers, texting apps, video games and large, floppy devices. These are among the features that you might need when choosing an iphone.

Answer format: ending1/ending2/ending3/ending4