Q550 – Comparison Pictures

Two comparison shots:

Top left, Asus EP121; top right, HP TC1100; lower left, HP Slate 500; lower right, Fujitsu Q550

From top: N-trig hexagonal digital pencil, Kno hexagonal DP, Fujitsu T580 and Q550 DP, HP Slate 500 DP, HTC Flyer two-button DP