QWERTY requires spatial memory (where is the H?) and visual scanning . T9 requires sequential memory (4663 = Good, 967 = Word).
The "Phablet" era is here to stay. Your thumb cannot reach the "Q" and the "P" without dropping the phone. On a T9 emulator, everything is in a 3x3 grid. Your thumb never leaves the lower-right quadrant of the screen. The Psychological Advantage: Reduced Cognitive Load This is the deepest reason a T9 emulator is "better." t9 keyboard emulator better
In the mid-2000s, a technological marvel lived in the palm of your hand. It wasn't a touchscreen; it was a physical plastic keypad. Before the rise of QWERTY BlackBerries and the eventual dominance of glass slabs from Apple and Samsung, there was T9 . QWERTY requires spatial memory (where is the H