3 button navigation or gesture navigation save battery

The impact of navigation style on battery life depends on various factors such as the specific implementation, device hardware, and user behavior. However, in general, button navigation may consume less battery compared to gesture navigation.

Button navigation typically involves physical or virtual buttons that only require a simple tap to perform an action. These buttons require minimal processing power, which can help conserve battery life. Additionally, users tend to be more intentional with their taps, reducing accidental actions that may drain battery.

On the other hand, gesture navigation relies on continuous touch input and more complex gestures, such as swiping from the edges of the screen or performing multi-finger gestures. These gestures can require more processing power and may keep the screen and certain components active for longer periods, potentially impacting battery life.

However, it's important to note that the difference in battery life between button and gesture navigation is often minimal and can vary depending on the device and individual usage patterns. Battery life is influenced by various other factors like screen brightness, app usage, network connectivity, etc., which may have a more significant impact than the navigation style alone.

Ultimately, users should choose the navigation style that offers the best overall user experience and suits their personal preferences, rather than relying solely on battery-saving considerations.