Prime Day is the very best day to make the jump to 4K with these stellar gaming monitor deals

Samsung Odyssey G70B | 28-inch | 4K | 144 Hz | IPS |  $449.99$399.99 at Amazon (Save $50)
28 inches might be small for a 4K monitor, but do not for a second let that put you off, because this thing's 28-inch screen will have a tighter pixel pitch and will look seriously sharp. It's also a high refresh rate IPS panel, too, so the colors will be on-point. The 400 cd/m² max brightness isn't stellar, but as this isn't a HDR screen I wouldn't worry about that, either. Not when you're paying this sort of cash for it.

Price check: Walmart $449.99 | Best Buy $426.99

LG UltraGear | 32-inch | IPS | 144Hz | 4K | FreeSync and G-Sync Compatible | $599.99$524.99 at Amazon (save $73.26)
You can pick up a cheaper VA 32-inch 4K screen above, but this is a fully gorgeous IPS panel and is dearer for it. With G-Sync and FreeSync support, you will always net smooth frames on this UltraGear—providing your GPU is up to the task. We're big fans of LG monitors, and this is a good 'un.

Price check: Best Buy $529.99

Asus RoG Swift PG32UCDM | 32-inch | OLED | 240Hz | 4K | $1,299.99 at Newegg
If it's the ultimate is pure gaming 4K panels you seek, look no further than the Asus RoG Swift PG32UCDM. There are cheaper monitors based on Samsung's latest QD-OLED panel tech, but this is very likely the finest. I've reviewed most of them, and the Asus is definitely my favourite. For now, it doesn't get any better.

LG C3 Evo OLED | 65-inch | 3840 x 2160 | 120Hz | OLED $1,596.99 $1,396.99 at Amazon (save $200)
Fancy some big-screen gaming fun? How about a huge 65-inch 4K OLED TV for $1,400? It does rather put those 27-inch 1440p  OLED monitors for $1,000 into perspective, huh? This an LG C3, and thus a 2023 model rather than the very latest C4 generation. But it's hardly ancient and it's good for 120Hz, which is probably plenty given the full 4K resolution. This is surely too big to be an actual monitor, but if you're looking for something to play games with in your living room or share with a console,