With the iPhone 5, you can have any keyboard you want as long as its the stock iOS 6 keyboard. If you're using Android and you don't love Google's default layout, you're free to install a third-party keyboard that suits your needs.
Some of the best Android keyboards include Swype, which lets you create words by tracing between letters on the keyboard, and SwiftKey, which predicts the next word in your sentence to save you keystrokes. Heck, you can even buy an Android slider like the Motorola Droid 4, which has a real physical keyboard.
