Compared to 5 tablets with largest battery life

Dell Venue 87.0Dell Venue 8 tablet autonomy comparison
HP Slate 7 HD 4G7.0HP Slate 7 HD 4G tablet autonomy comparison
HP Slate 7 Extreme7.0HP Slate 7 Extreme tablet autonomy comparison
Acer Iconia A1-8107.0Acer Iconia A1-810 tablet autonomy comparison
Acer Iconia Tab A5007.0Acer Iconia Tab A500 tablet autonomy comparison