Dutch company DuRoBo unveiled the Krono at CES 2026, a new e reader designed to compete with Amazon‘s dominant Kindle platform. The Krono has a smartphone like form factor, making it more portable than traditional e readers. It features a smart dial on the left side for easy navigation through pages and settings. The device includes Libby AI, a built in AI assistant that can answer questions and support deeper thinking. The Krono runs Android 15, giving it access to the Google Play Store and millions of Android apps. It was successfully Kickstarted last year and is now available for purchase at 240 euros (approximately 280 USD). Products will ship later this month. This review covers the key features, design, AI capabilities and how it compares to the Kindle ecosystem.

Design And Form Factor: Smartphone Sized ePaper Device

The Krono is designed to be a portable, pocketable e reader that you can carry alongside your phone.

Dimensions and weight

• The device is approximately the size of a smartphone, though specific dimensions are not provided in the announcement.
• It is lightweight enough to slip into a backpack or pocket, acting as a second screen for focused reading and note taking.

Smart dial navigation

• A physical smart dial is located on the left side of the device.
• The dial allows users to easily turn pages, scroll through menus and adjust settings without touching the screen.
• This physical control may appeal to users who prefer tactile feedback over touchscreen only navigation.

ePaper display

• The Krono uses an ePaper screen (electronic paper) similar to Amazon Kindles and Kobo readers.
• ePaper displays are designed for long form reading, with no backlight glare and extremely low power consumption.
• The screen size and resolution are not specified in the announcement.

Libby AI: Built In AI Assistant For Readers

The Krono includes an AI assistant named Libby AI, which is integrated into the device‘s software.

AI capabilities

• Answer questions about the content you are reading.
• Support deeper thinking and ideation (brainstorming ideas based on your reading).
• Potentially summarise passages or define unfamiliar words (though specific features are not detailed).

How Libby AI differs from other assistants

• Unlike generic voice assistants (Alexa, Google Assistant), Libby AI is designed specifically for reading and learning contexts.
• The AI is built into the e reader itself, not accessed via the cloud (the announcement does not specify if processing is local or cloud based).

Android 15 And Google Play Store Access

The Krono runs Android 15, which sets it apart from most dedicated e readers.

Key advantages of Android

• Full access to the Google Play Store, allowing you to install reading apps like Kindle, Kobo, Libby (library borrowing), Audible and many others.
• You are not locked into a single e book ecosystem (unlike the Kindle, which primarily works with Amazon‘s store).
• Supports Android apps for note taking, document editing, music streaming and other productivity tools.

Potential drawbacks

• Android is not optimized for ePaper displays, so some apps may not perform well or may have slow refresh rates.
• Battery life may be shorter than a dedicated e reader because Android runs more background processes.

Comparison: DuRoBo Krono Vs Kindle Paperwhite

Aspect	DuRoBo Krono	Kindle Paperwhite (2026)
Price	240 euros (280 USD)	135 USD (on sale)
Operating System	Android 15 (full)	Proprietary Kindle OS
App Store	Google Play Store	Amazon Kindle Store only
AI Assistant	Libby AI (built in)	None
Navigation	Smart dial + touchscreen	Touchscreen only
Screen Type	ePaper	ePaper with adjustable warm light
Water Resistance	Not specified	IPX8
E Book Store Access	Any (Kindle, Kobo, Libby, etc)	Amazon only
Market Share	Less than 1% (new entrant)	72 percent

The Krono‘s main advantages are its open Android ecosystem and the Libby AI assistant. The Kindle Paperwhite is significantly cheaper, has better brand recognition and dominates the market with a 72 percent share.

E Reader Market Context

Amazon‘s Kindle platform holds a dominant 72 percent market share, according to the announcement. Rakuten‘s Kobo e readers are a distant second at 10 percent. The Krono is entering a crowded market and will need to differentiate itself to attract buyers.

Potential differentiators

• Smartphone size form factor (more portable than most e readers).
• Smart dial for navigation (physical controls may appeal to some users).
• Libby AI (a unique feature not found on Kindles or Kobos).
• Android 15 and Google Play Store (open ecosystem, not locked to a single store).

Pricing And Availability

The DuRoBo Krono is priced at 240 euros, which is approximately 280 USD.

Where to buy

• The Krono is available for purchase now through the DuRoBo website or Kickstarter (backers already have access).
• The device is shipping later this month (January 2026).

Comparison to competitors

• Kindle Paperwhite (2026) is 135 USD (on sale) to 160 USD (regular price).
• Kobo Clara Colour is approximately 150 USD.
• Boox Page (Android e reader) is approximately 250 USD.

The Krono is priced in the premium e reader range, similar to Onyx Boox devices that also run Android.

Pros And Cons Of The DuRoBo Krono

Pros

• Smartphone size form factor is more portable than traditional e readers.
• Smart dial provides tactile navigation for page turns and settings.
• Libby AI assistant is a unique feature for readers.
• Android 15 gives access to the full Google Play Store and any reading app you prefer.
• You are not locked into a single e book ecosystem (Kindle, Kobo, Libby, etc all work).
• Successfully Kickstarted and now shipping, so the product is real and available.
• ePaper screen is comfortable for long reading sessions and uses very little power.

Cons

• Expensive at 280 USD (Kindle Paperwhite is 135 USD on sale).
• Android may not be optimized for ePaper, leading to slower performance and shorter battery life.
• Unknown build quality and long term reliability (first generation product from a small company).
• Screen resolution and size not specified (may not match Kindle‘s 300 ppi standard).
• Water resistance not specified (likely not waterproof).
• Libby AI features are not detailed; may be limited or gimmicky.
• Amazon holds 72 percent market share; convincing users to switch will be difficult.

Frequently Asked Questions (FAQs)

What is the DuRoBo Krono?
The Krono is a smartphone sized e reader with a built in AI assistant called Libby AI. It runs Android 15 and has a physical smart dial for navigation.

How much does the DuRoBo Krono cost?
The Krono is priced at 240 euros, which is approximately 280 USD.