The Realme Techlife Watch S100 is a smartwatch with a square-shaped dial and a durable stainless steel case. It has a 1.4-inch color touch screen display with a resolution of 320x320 pixels. The watch is powered by a MediaTek MT2523 processor and has 128MB of RAM and 128MB of storage. It is equipped with a number of sensors including an accelerometer, a gyroscope, and a heart rate monitor. The watch is also water-resistant up to 50 meters and has a battery life of up to 12 days on a single charge. It runs on Realme's custom operating system and is compatible with both Android and iOS devices. The watch offers a wide range of features including fitness tracking, music control, and phone notifications. It also has a built-in microphone and speaker, allowing users to make and receive calls directly from the watch. Overall, the Realme Techlife Watch S100 is a stylish and feature-packed smartwatch that is suitable for both fitness enthusiasts and everyday users.