单词 | cellphones vs. smartphones |
释义 | cellphones vs. smartphonescellphones vs. smartphonesAll smartphones are cellphones, but not all cellphones are smartphones. To qualify as a smartphone today, the device must have at least a three-inch touchscreen and be able to download apps from an online store. With so-called "feature" phones, users have a limited choice of apps; however, iPhones, Androids and Windows Phones have a huge selection. See smartphone, cellphone and feature phone. |
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