The Gigabyte M32U and the Samsung Odyssey Neo G7 S32BG75 are both 4k, 32-inch gaming monitors with a few advantages and disadvantages. The Gigabyte is the better choice if you want something for co-op gaming as it has wide viewing angles, while the Samsung performs better in dark rooms as it has improved local dimming and better contrast. The Samsung also has a quicker response time with low-frame-rate content, but there's flicker when the frame rate drops too low.