Apple iPad mini A20 Pro review: the best small tablet but with a big price

All-round upgrades fit a bigger OLED screen in a smaller and lighter body with water resistance for first timeThe new iPad mini takes Apple’s fan-favourite tiny tablet and upgrades just about everything about it, including giving it a new OLED screen, serious performance, speakers embedded into the display and even water resistance, all with a big new price tag.The eighth-generation…