I think that they are both the same when it comes to specs around 1ms response time. The best thing I could think to tell you is to put your hands on em and see which one suits your hand. For me I brought Razer mamba to replace my long used microsoft sidewinder and I like it. And the wireless option you get with the 1 ms response time feels so much better. Like theres no wire tugging back but you're looking at TE version so.