Zowie Ec1-a or Ec2-a for my hands?

[t0mmy]

Hello guys. I have a Logitech G9x for 3 years but I feel this is not the perfect mouse for me since I play with palm grip. My hands are 19 cm long and 10cm wide (thumb included). Which one is the perfect for me?

Here were I live I can't try them both, so I can't decide which one is better.

I'm looking for a mouse that fits perfectly my hand. I'm a CSGO player and I'm looking for the best results.

 

[corkyg]

Based on reviews and specs, both are primarily designed for right handed users, but the Ec2-a is a better fit for palm holders.