Gaming mice · owner-verdict comparison

Endgame Gear OP1 8K vs Razer Viper V4 Pro: what real owners say

Real owners lean toward the Endgame Gear OP1 8K: 61% of 217 owners recommend it, vs 55% of 114 for the Razer Viper V4 Pro.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Endgame Gear OP1 8K

61%of 217 owners recommend
61% recommend · 17% neutral · 22% don't
Owners praise
  • Excellent shape, especially for claw and fingertip grips
  • Outstanding build quality feels premium and solid
  • Fastest click latency and snappy, crisp clicks
Owners complain about
  • Too small and narrow for larger hands
Full owner report →

Razer Viper V4 Pro

55%of 114 owners recommend
55% recommend · 20% neutral · 25% don't
Owners praise
  • Beats competing flagships like the Superstrike, GPX and Superlight
  • Ultralight with a great shape and weight balance
  • Class-leading, extremely long battery life
Owners complain about
  • Loud, pingy, cheap-sounding click noise
  • Shape runs too big or uncomfortable for some grips
Full owner report →

What Endgame Gear OP1 8K owners say

Never thought i would use a wired mouse ever again until i tried the op1 8k been using it as my main mouse for a few months and have no plan on switching anytime soon
@creamau2917 on YouTube
I have tried a lot of mice, Nothing come close to the shape of the OP1. I would say its my endgame mouse.
@xliMaGiclx on YouTube
Tried the OP1 8k. Was a bit narrow. Got the XM2 8k and it’s honestly my favorite mouse I’ve ever had
@bwb4449 on YouTube

What Razer Viper V4 Pro owners say

I like the dpi switch on the bottom. I set my dpi and I'm done
@AsherTech on YouTube
90 hours battery life to 180 is a major upgrade for me
@Speedy94uru on YouTube
I have to install that stinker of Synapse first
@FlannOff on YouTube