Compared to 5 tablets with largest battery life

Onda v919 Air 3G5.0Onda v919 Air 3G tablet autonomy comparison
Teclast Tbook 115.0Teclast Tbook 11 tablet autonomy comparison
Onda oBook10 SE5.0Onda oBook10 SE tablet autonomy comparison
Teclast X80 Power5.0Teclast X80 Power tablet autonomy comparison
Huawei MateBook5.0Huawei MateBook tablet autonomy comparison