COLMI P15 is one of the latest smartwatches from COLMI, which has been released in April 2021. COLMI P15 smartwatch is designed in a square shape with a curved screen on the sides and has a button to turn on-off the watch and is equipped with a heart rate monitor, Blood Pressure and Blood Oxygen Monitor, Multisport modes, and supports more than 50 watch faces. The screen in COLMI P15 is a large 1.69 inch IPS screen, and 2.5D curved to display better content and details however the resolution is 240 * 280 pixels. The screen is large and takes over most of the interface, and with narrow sides that contain a touch screen, which comes in the middle of the screen. COLMI P15 has some different pre-installed watch faces, and you can switch between them easily by long pressing on the home screen or via the Da Fit app which has over 50 additional watch faces with customization capabilities for a variety of colors, retro, analog, and digital faces available. You can even use your own photos as a watch face background.