The protector has the correct basic dimensions, protruding slightly over the edge of the tablet both in height and width. Unfortunately, the corners are cut to a smaller radius than the actual SM-T307U screen. As with most protectors, there is a small open area around the edges of the screen that causes a slight tilt when fitted for alignment. At the corners, however, the difference in radius means the protection touches the edge around the screen at each corner. Even a very slight offset will touch or overlap the edge of the screen and prevent the screen protector from sticking to that corner. After a few tries, I got the screen protector to fit in all the corners and lay flat for installation. . However, it's not as easy to cut or apply compared to similar screen protectors (in very similar packaging) I've bought for other devices over the past few months.
ProCase iPad Mini 4th and 5th Screen Protector: Tempered Glass Film Guard for 7.9" Apple iPad Mini 5 2019 / iPad Mini 4 2015 - 2 Pack
11 Review
MoKo Clear Paper-Like Screen Protector for iPad 9.7 2018 / iPad Pro 9.7 2016 - Write, Draw, and Sketch with Apple Pencil - Paper-Like Texture for iPad 9.7 2018 / iPad Pro 9.7 2016 - Clear
12 Review
MacBook Air 13 Inch Tempered Glass Screen Protector for Model A1369 A1466 with Large Cleaning Cloth - Bubble Free, Not Compatible with Newest Mac Air 13 A1932
11 Review
Supershieldz (3 Pack) MacBook Pro 15 inch Screen Protector - High Definition Clear Shield (PET) for Model A1707 A1990 (2019 2018 2017 2016 Released)
13 Review