Hi there,
No, this microwave does not have a zero-door clearance. For more details about the required clearance for installing this unit, please refer to page 7 of the manual link below.
Installation manual
https://downloadcenter.samsung.com/content/EM/202403/20240318130943669/DE68-04108A-08_IM_ME18H704SFB_AA_EN_240305.pdf
Have a great day!
-Kimberly