Here’s a comparison of the top 5 3D printers available in the market today:

1. Creality Ender 3 Pro: This 3D printer is one of the most popular models due to its affordable price and high-quality prints. It has a build volume of 220 x 220 x 250mm and features a removable magnetic build plate.
2. Prusa i3 MK3S: This printer is known for its reliability and ease of use. It has a build volume of 250 x 210 x 200mm and features a removable magnetic build plate. Additionally, it has an auto bed leveling feature which makes it easier to get consistently great prints.
3. Ultimaker S5: This is a high-end 3D printer designed for professional use. It has a large build volume of 330 x 240 x 300mm and features dual extruders which allows for the use of multiple materials. Additionally, it has an advanced filament sensor which detects when the filament is running low and pauses the print.
4. FlashForge Creator Pro 2: This 3D printer is a great option for those who want a reliable and easy-to-use machine. It has a build volume of 200 x 148 x 150mm and features a removable build plate. It also has a built-in camera which allows you to monitor your prints remotely.
5. Formlabs Form 3: This is a high-end 3D printer designed for professional use. It has a build volume of 145 x 145 x 185mm and features a resin-based printing process which allows for incredibly detailed prints. It also has a built-in sensor which detects when the resin is running low and alerts you to refill it.

In summary, the Creality Ender 3 Pro and Prusa i3 MK3S are great options for those on a budget who still want high-quality prints. The Ultimaker S5 is a great option for those who need a large build volume and want to use multiple materials. The FlashForge Creator Pro 2 is a reliable and easy-to-use option with a built-in camera. Finally, the Formlabs Form 3 is a high-end option for those who need incredibly detailed prints.