Iphone6/ipad AIR2 users Cry blind! The next generation has the biggest upgrade of history

Sources from the Taiwan supply chain say the iphoneram will increase from 1GB to 2GB next year, while the ipad from 2GB to 4GB.　　Although it is not yet possible to determine the authenticity of the message, do you think it is necessary for Apple to upgrade Ram next year? Compared with high-end Android devices, Apple is cautious about upgrading iOS device RAM, but such comparisons are unfair. Apple hardware devices and system software are tightly integrated, and they can take full advantage of RAM performance.　　Although the cost of upgrading from 1GB to 2GB is not high, excess ram consumes more power. This power consumption is not obvious in standby mode, but the difference is reflected in the process of reading and writing.　　Although the difference is not very big, but for the ipad and other devices, the whole day is one of their selling points, so any way to save electricity can not be spared. Of course on the IPadAir2 2GBRAM does give users a different experience from Ipadair.　　And from the response of users to the Apple support Forum, we can also see that many users want the iphone's RAM to be upgraded. Have you ever been upgraded from Ipadair to IPadAir2, and what is the difference in the use process? As for iphone users, do you think it's necessary to upgrade RAM?