I have never really been worried about power. I am more concerned about having a clunky interface in the apps and a virtual keyboard displayed, eben when i have a Bluetooth keyboard paired to the device. I also have had issues with having to enter cells on a spreadsheet into a dialogue rather rhan directly in the cell.perhaps this might change one day.
If you're looking for a new Android tablet with an OLED display and plenty of power, you get far better value for money with the MagicPad 4 compared to Apple's iPads. That makes the Honor tablet a strong alternative to the iPad Air 13 and even to the iPad Pro 13.