realmermx3350 does not have nec functionality. The realmermx3350 is the realme GT Flash.
The realme GT Flash features a 6.7-inch E4 sAMOLED display with QHD resolution and a 120Hz refresh rate. The phone is powered by the Snapdragon 888 Plus chipset, paired with LPDDR5 memory and UFS 3.1 storage.