推荐回答（1个）
ipad pro和air2有哪些不同
1、ipad pro介绍
定位高端专业办公市场的iPad Pro绝对算是本次发布会上的一大亮点，它采用了苹果家族中最为强悍的第三代64位A9X处理器，CPU和GPU性能分别达到A8X的1.8和2倍。
新款iPad宽度与iPad Air的高度相同，屏幕可同时显示两个全尺寸iPad app。除此之外，iPad Pro屏幕像素数量高达560万像素，分辨率为2732x2048，264ppi，高于Retina MacBook Pro。
iPad Pro采用A9X芯片，记忆带宽和储存速度均为上一代芯片的2倍，是iPad Air 2 采用的A8X性能的1.8倍。席勒称，iPad Pro达到了“桌面级别的性能”，并具有“游戏主机级别”的GPU。iPad Pro速度超过80%过去半年内发售的PC，而且图像处理速度快过90%的PC。设备续航时间为9小时。
与iPad配套发布的还有官方推出的Apple Pencil和Smart Keyboard。其中Apple Pencil售价99美元，将于11月在中国大陆推出，配有lighting借口，可插入iPad Pro内充电，使用时长可达12小时。内设压力感应器，线条粗细将根据下笔力度显示各有不同。
Smart Keyboard售价169美元，无需充电，连接到iPad Pro后就能开始输入，安装方式与Smart Cover相似。
iPad Pro将支持微软Office软件。除此之外，现场还展示了Adobe与3D4Medical两家公司提供的App。
此外，iPad Pro还配备了12.9英寸2732*2048分辨率视网膜屏幕，支持可变刷新率功能；32GB/128GB机身存储可选；提供四个扬声器；侧面带有用于连接键盘附件的Smart Connector接口，可以同时进行供电以及数据传输；支持TouchID指纹识别功能；机身三围尺寸为305.7*220.6*6.9mm，重量为713（WiFi版）和723克（WiFi+LTE版本）；后置800万像素摄像头，前置120万像素摄像头。
iPad Pro提供32GB（WiFi）、128GB（WiFi）以及128GB（WiFi+LTE）三个版本，售价分别为799、949和1079美元。Apple Pencil手写笔价格99美元，智能键盘保护套169美元，11月正式开卖。
2、ipad air2介绍
iPad Air 2平板电脑外观设计没有明显变化，屏幕依然是9.7英寸，2048x1536分辨率，但机身更薄，厚度仅为6.1毫米 ，比上一代薄18%，重437克，
iPad Air 2 快速流畅的出色性能始于 A8X 芯片。凭借 64 位台式电脑级架构和惊人的 30 亿个晶体管，A8X 芯片的速度和图形处理能力可与众多个人电脑相媲美。
相比于 A7 芯片，A8X 芯片将图形处理性能提升到 2.5 倍。因此，iPadAir2 拥有了曾经只有台式机和游戏主机才具备的图形处理性能。这让图形密集型游戏和视频编辑 app 在 iPadAir2 上也能出色运行，而且宽大的 Retina 显示屏让它们看起来还更加绚丽。
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