Samsung originally introduced its Sero TV in Korea, but the company plans to bring it to "several global markets" this year. Samsung hasn't indicated yet when it will be available. With its name meaning "vertical" in Korean, the 43-inch television can switch from landscape to portrait orientation, and it's a 4K display with QLED colour. The Sero TV lets you watch vertical videos from platforms like Instagram, TikTok, Snapchat, and whatever portrait videos you've recorded on your phone without having to deal with the pillar boxing black bars that happen when you watch vertical videos in landscape.
The Sero has an integrated, non-removable stand, which comes with a 4.1-channel, 60-watt speaker system. Its stand offers enough vertical clearance, so the TV doesn't hit the floor when you rotate it to portrait. Samsung Galaxy phone owners can just tap their phone against the Sero's frame to start screen mirroring. iPhone users will need to use the included remote control to switch the display to portrait. The Sero does support AirPlay 2.
Source: The Verge