Lumia 730: How is battery life?

[Windows Central Question]

How long battery lasts after charging 100% with medium use? My samsung galaxy battery doesnot last long...so I am planning to use this factor to decide to purchase Lumia. Please suggest

 

[Satorindley]

The battery life on my Lumia 735 isn't great. Just lasts a day. I hear the Lumia 640 XL is very good though