# Boox unveils pocket-sized Picco e-reader 3.97-inch display offers portable ebook experience on the go. - **Source:** [Engadget](https://www.engadget.com) - **Published:** 2026-07-24 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/dc1d9968-f145-42f4-b6ee-d8fce4486b27 ## Mini Revolution Boox's new Picco e-reader series stands out with its 3.97-inch e-paper display, making it one of the smallest models to date. This pocket-sized device offers a more compact form than even the Xteink X4 Pro, simplifying book portability. ## Tech Specs Featuring a front-lit screen and microSD slot, the Picco can store 2,000-8,000 ebooks with 8GB storage. While battery life and exact pricing remain undisclosed, the company emphasizes an 'accessible price point'. For comparison: Xteink X4 Pro sells for $100. ## Missing Details Boox isn't yet sharing critical specs like weight, exact dimensions, or battery life. These features, to be announced soon, will help users evaluate the portability-battery balance. ## New Category The company positions Picco as the first product in a 'diverse e-paper device form factors' category. Following existing e-paper tablets and displays, this announcement may herald new design trends in the industry. ## Design Speculation Boox's mysterious 'diverse form factors' statement sparks ideas from giant noteboards to throwable e-readers. The company's history of innovative products suggests potential boundary-pushing designs. ## Market Impact Picco's compact design could create a new segment for traveling bookworms. With its accessible pricing goal, Boox is expected to strengthen its position in Amazon Kindle's dominant market. ## Sources covering this story - https://www.engadget.com/2222691/boox-teases-incredibly-tiny-picco-ereader/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._