Samsung built a TV that rotates for a phone-shaped future

What was announced or recorded

On 5 January 2020, Samsung's US newsroom published a release ahead of CES 2020 stating that its Lifestyle TV, The Sero, would expand "to several global markets in 2020" following "its initial rollout in South Korea last year" — that is, 2019, with no more precise date given in this document. The release states that 'Sero' means 'vertical' in Korean, that the television "has the ability to pivot between horizontal and vertical orientations — just like a smartphone or tablet," and that it won a CTA 'Best of Innovation' award at the show. It describes the target audience as "millennial and Gen Z consumers."

What the documents establish

The release is specific about the mechanism: the set's display technology "connects seamlessly with users' mobile devices to smoothly and naturally display content in traditional horizontal formats, as well as vertical formats designed for mobile consumption," naming social media, YouTube and personal videos as the intended content, not a dedicated drama service. As retrieved on 16 September 2026, Samsung's own page at the Sero's original web address still carries the heading 'The Sero' but shows no product listing beneath it, functioning as an empty category page rather than an active sales page — a fact this dossier states as observed, without asserting a discontinuation the page itself does not announce.

Announced versus delivered

What was announced, twice over — a Korean debut in 2019 and a wider 2020 rollout — was delivered at least as far as the 2020 CES release itself: the product existed, shipped, and won an industry award. What has not been shown, by any Samsung document available here, is that the assumption behind it — that television screens needed to rotate because so much video would arrive shot vertically for phones — was renewed in a later product cycle; the current state of the same web address suggests the opposite. The release predates the vertical-drama apps this site otherwise tracks by two to three years, making it a forecast of a demand pattern rather than a response to one already visible.

What to watch

Editorially, the useful check is whether Samsung's current television lineup announcements, from the same newsroom, mention any orientation-switching feature at all; their absence would be as informative as their presence.

• Did the hardware solve a real problem, or anticipate one that a software update later solved instead?
• What does a retired product page, left live but empty, suggest about how companies handle a discontinued line?
• Is a device-level answer to vertical video ever likely to beat a content-level one, such as an app already shot for the phone?

The Sero is a useful historical marker precisely because it treated vertical video as a hardware problem to be solved on the television, a year or more before the apps this site covers made the case that the problem was better solved on the phone screen the content was shot for in the first place.