4K video (UHD) video recording at 23.98 fps or 25 fps (PAL / NTSC),[2] although without the Dual-pixel AF (only simple Contrast Detect AF) and 4K mode is limited to a 1.6x Crop factor of the APS-C Crop-sized sensor and limited to 24p with no option for 25 or 30 or 60p.[3]
The ability to tap the screen to auto focus on your subject while looking through the EVF, helping to control who the main focus of the image is.
250 shots CIPA rated battery life versus 235 shots on the previous model.
NFC is dropped from the MK II compared to the previous M50 that had it.
The rest of the camera is identical to the M50 it replaces, including the physical body, internal & external component, and all the features/capabilities of the camera, thus the M50 Mark II is a mild refresh to the already successful camera.[4]