It's hard to beat the prescience of market analyst Ming-Chi Kuo, who accurately predicted Apple's forthcoming iDevices and Macs last year. Now, according to AppleInsider, he's saying we will indeed be seeing an iPhone 5S with a fingerprint sensor, a low-cost iPhone with a plastic case, and an iPad mini with a higher-resolution screen. That's the good news. The bad news is that each of these technologies are causing the devices to be delayed.