Yes, it's compatible with the Z5, which is the phone I own. And I bought it specifically for the capabilities of this stylus. Unfortunately I wasn't able to use it for very long because it broke down, went for repairs and wasn't repairable. The galaxus site refunded my money, and I wasn't able to buy another one because I couldn't find it at as competitive a price as when I bought it. I would have preferred an identical replacement, as it's really not bad for this phone.