- Materials used for the screen, body, straps, and design of the device
- Work with the application while maintaining your autonomy.
- longevity of the battery (with certain settings, it can last for more than two weeks), appearance, compactness, and extreme lightness
- The strap was of a low-grade material (silicone had an unpleasant foreign smell and after a while began to irritate the skin).
- Appearance, the Display, and Functionality
- It's a close call.
- They have an amoled screen and a great deal of autonomy, and they look nice both on their own and when held by a woman.
- Application that is difficult to use, screen that has frames, and a loss of connection with the iPhone