The company must be relying on other improvements to get similar battery life to last year's 4.5 - inch model, considering the display is larger and will consume more power. (techspot.com)
With the size of the tablets and the features available on each one, you would expect that the two would have very similar battery life. (lifewire.com)
However, both types will have similar battery lives if you use the LCD screens to preview and view captured images a lot, as this consumes a lot of power. (tomsguide.com)