Which device shows 9:16 content biggest?
TikTok · Reels · Shorts
Of the 66 devices tracked, the Galaxy Tab S11 Ultra shows 9:16 content largest, about 14.2″ across. Best phone: Galaxy S26 Ultra (5.9″). Best foldable: Huawei Mate XT (trifold) (9.6″). Best tablet: Galaxy Tab S11 Ultra (14.2″).
9:16 is vertical video: TikTok, Reels and Shorts. It is 16:9 turned on its side, so every device gets exactly the same picture size as for 16:9, just held the other way. Phones play it upright, almost edge to edge; foldables that open in landscape have to be turned to portrait to match.
Galaxy S26 Ultra · ≈5.9″
Huawei Mate XT (trifold) · ≈9.6″
Galaxy Tab S11 Ultra · ≈14.2″