Features:

VTech KidiZoom Smartwatch DX3 is the kid's smartwatch designed according to children. The screen is digital, and touchscreen with the shape of a square that looks attractive. It consists of customizable clock faces and fun games. These games help children learn and develop skills. Also, it has cool wallpapers that are customizable. It has a video recorder, a calculator, a selfie camera, a stopwatch, an album viewer, and educational games. It is lightweight i.e. 0.77 lbs. This watch is unisex. It is suitable for children above age 4 years. The watch's battery is rechargeable. 

Amazfit GTR Smartwatch is compatible with Android and iOS operating systems through Bluetooth. The watch offers 12 sport modes which include running, walking, cycling, swimming, climbing, skiing, and many more. It is durable, water-resistant, and lightweight. Its other applications are stopwatch, alarm clock, GPS, weather forecast, APP notifications, etc. Also, it accurately measures heart rate, sleep, stress, speed measurement, and distance. Typically its battery lasts up to 24 days or 74 days based on watch mode. Its weight is 0.11 pounds and the screen size is 1.4 inches.