Apple released the iPhone XR in October 2017 as part of its 9th generation iPhone lineup. It was Apple's first smartphone to offer OLED displays and featured two rear camera lenses with dual aperture technology. The device was available in black, silver, gold, and rose gold colors and had a larger display than the previous model while maintaining the same physical size. The iPhone XR came equipped with A12 Bionic chip, which offered improved performance compared to the A11 Bionic used in other iPhones at that time. Its design included a curved glass front panel with rounded corners for an overall more modern aesthetic. With these features, the iPhone XR aimed to provide users with a premium experience at an affordable price point.
问：苹果XR哪一年推出？
答：
苹果XR是在2018年推出的。
苹果XR是在北京时间2018年9月13日凌晨01:00（美国加州时间9月12日上午10:00），也就是北京时间9月12日晚上9点左右，在苹果公司的总部——圣何塞苹果园区史蒂夫·乔布斯剧院举行的发布会中首次亮相的，这次发布会吸引了全球众多媒体和科技爱好者的关注。
随后，苹果公司宣布了这款手机的销售计划，2018年10月26日，iPhone XR正式上市，这款手机采用了全视网膜XDR显示屏，搭载A12仿生芯片，具有出色的性能表现和良好的用户体验，iPhone XR的设计简洁时尚，采用了全面屏玻璃与铝合金边框相结合的美学理念，它的出现为消费者带来了全新的触控体验，也推动了智能手机行业的发展。
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