#1
Best for a featherweight FPS mouse with precise tracking, long battery life, and deep tuning. Skip it if you need lots of buttons, top-side DPI switching, or Armoury Crate-free simplicity.
Pros: button responsiveness, cable flexibility
Cons: firmware reliability, MMO gaming suitability
#2
Best for deep customization, strong battery life, smooth glide, and a fast sensor. Skip it if you need lightweight FPS reliability, clean software, easy side buttons, or a natural-feeling joystick.
Pros: premium feel, Accuracy and tracking precision
Cons: software stability, FPS gaming suitability