---
title: "More Expensive Than iPad Pro: Apple Is Testing a Unique 20-Inch Foldable Tablet"
description: "Apple is testing a foldable tablet with a screen up to 20 inches, slated for release in 2028. The ultra-premium device will feature ultra-thin glass from Corning."
date: 2026-10-26T08:08:25.263Z
lang: en
url: https://xab.info/en/posts/apple-testing-foldable-tablet-2028
tags: [apple, ipad, huawei, corning, gadgets, foldable-device]
author: "Alexander Buran"
publisher: "XAB.info"
---

# More Expensive Than iPad Pro: Apple Is Testing a Unique 20-Inch Foldable Tablet

![Innovative Apple foldable tablet with an unfolded screen against golden glowing background](https://xab.info/media/2026/10/26/apple-testiruet-gibkiy-planshet-2028/apple-testiruet-gibkiy-planshet-2028-1.webp)

## Key Points

- Apple is testing a foldable tablet with a screen size between 18 and 20 inches.
- The device release is projected for 2028 with around 1 million units produced.
- Corning will serve as the exclusive supplier of the protective glass coating.
- The device price will significantly exceed current iPad Pro models.

Apple has begun closed-loop testing of a giant foldable tablet featuring a desplegable display ranging from 18 to 20 inches. The device design draws inspiration from Huawei's solutions and could hit the market as early as 2028 at a price significantly exceeding modern iPad Pro models.

### Development Background and iPhone Duo Experience

The decision to accelerate work on the new form factor followed the commercially successful launch of the iPhone Duo foldable smartphone. This model demonstrated high consumer demand, pushing engineers to create a larger device. Industry analysts estimate the novelty will structurally resemble two iPad mini tablets joined by a central hinge.

### Technical Features and Partnership with Corning

To implement this ambitious project, Cupertino intends to use special ultra-thin glass, with Corning serving as the exclusive supplier of the protective coating. GIS will handle finishing and comprehensive quality inspection. Engineers are also considering introducing a nanotexture coating to protect the crease area from premature wear, an issue previously encountered on the iPhone Duo.

### Software Adaptation and HarmonyOS Approach

A standard version of the iPadOS operating system will prove insufficient for interacting with an 18-inch screen. Developers will need to deeply redesign the interface, bringing its capabilities closer to desktop platforms. A similar approach was previously implemented by Huawei, which tailored its HarmonyOS interface for large foldable screens.

### Limited Edition and High Device Cost

Analysts project the novelty will occupy an ultra-premium segment and is not intended for mass shipments, with only 1 million units expected in 2028. Given that a competing foldable device from Huawei started at around $3,740, Apple's flexible tablet will likely prove even more expensive.

## Fact-Check & Sources

- [Дороже iPad Pro: Apple тестирует уникальный гибкий планшет](https://www.rbc.ua/ukr/news/dorozhchiy-ipad-pro-apple-testue-unikalniy-1793001724.html) - The primary source confirms details about Apple testing a 20-inch foldable tablet for 2028 with Corning and GIS involvement.

## FAQ

### What will be the screen size of Apple's foldable tablet?

When unfolded, the display diagonal will measure between 18 and 20 inches.

### When is the official release of the device scheduled?

Analysts project the foldable tablet release to occur in 2028.

### Who will supply the protective glass for the new device?

Corning will act as the exclusive supplier of the protective coating.