LG G4 Battery Life

[zzCANUCKzz]

My Nokia Lumia 1520 is dying, which forced me to replace it. I replaced it with a refurbished LG G4 after researching it. Not a bad phone, my LG G4. Good camera (no match for my 1520), Android 6 (no match for Windows 10 mobile). The worst comparison is the battery life. Not even close. My Lumia 1520 had 4x the battery life of the LG G4.

 

[Golfdriver97]

Are the screen sizes the same?