OnePlus has launched the 13T, which packs a larger battery than most Ultra flagships despite being barely bigger than an iPhone 16 or Samsung Galaxy S25. OnePlus calls the 13T’s 6.32-inch OLED screen “small,” though it’s slightly larger than the displays in either the Apple or Samsung flagships. The 13T is bigger and heavier than those phones overall too, though not by much. Still, the panel is half an inch smaller than the standard OnePlus 13’s, and the phone is almost an ounce lighter, so this is definitely compact by OnePlus standards. More impressive is the inclusion of a large...