The onscreen keyboard works a little differently to the iPhone. Like the iPhone, the Z10 tries to predict what you are typing and gives you suggestions to save typing whole words. But instead of pressing "space" to agree to the suggested word, you pick the suggestion you want and swipe up. These suggestions will be placed at various locations around the keyboard, depending on which letters each suggestion uses. The review on our site argues it can be a bit trickier to keep an eye out for them.