The Prusa Mini+ and the Ender 3 v2 are both popular 3D printers, but they have some key differences. First, the Prusa Mini+ comes with a heated bed, while the Ender 3 v2 does not. The Prusa Mini+ can print with more materials, including ABS and PETG. The Ender 3 v2 is also equipped with a silent mode, which makes it ideal for printing in an office or other shared space. In terms of build volume, the Prusa Mini+ is slightly smaller than the Ender 3 v2, but it still has a generous build area of ​​18x18x18 cm. Finally, the Prusa Mini+ comes with an auto-calibration feature that ensures consistent prints, while the Ender 3 v2 does not have this feature.