iPhoneXS MAX/11Pro iPhoneX/XS/11ProMax iPhoneXR/11 iPhone8/7/6s/6 Plus iPhone8/7/6s/6 iPhone5s/5c/5 iPhone4s/4
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URL：https://sizea.jp/wp-content/uploads/2019/03/a2-size-and-ratio.png 掲載元：https://sizea.jp/paper-a2/
