Let's have a look at my measurements. I was using a cheap plastic caliper but the numbers should be comparable to each other.
Logitech G1: 112 x 60 x 35
Logitech G102: 113 x 60 x 35
Ninox Aurora: 114 x 58.5 x 35
Rizum RS-G1: 112 x 59.5 x 35
Rizum RS-G1 is closest to G1 shape (very close actually) but it's heavier. I managed to reduce the weight to 80 grams by removing the "anti-shock frame", side buttons and dpi button. Then it weights exactly the same as G1. The mouse feels comfortable and it has a good sensor (PMW 3325). I was quite happy using it for a while, but then I tested Aurora again and realized that my aim is better with the Aurora. That must be because it's thinner and lighter (71 grams). So the exact G1 shape might not be the best for me after all. Now I only wish Aurora's sensor and build quality were better... *waiting for Ninox Astrum*
Last edited by Heleii; 08-21-2019 at 11:13 AM.