ONYX BOOX Note vs ONYX BOOX Tab X
September 29, 2025
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The ONYX BOOX Note is a device for reading electronic books with the E Ink Mobius screen with a diagonal of 10,3 with higher definition. This eReader can be the perfect choice for those who often have to read academic or technical literature, for musicians and programmers. Its large and comfortable for eyes display, powerful processor in combination with double sensor control are the optimal tools for reading PDF and DjVu files. Its built-in Wi-Fi module allows one to use the device for full Internet surfing and for connecting to net-libraries.
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ONYX BOOX Tab X is a 13.3" E Reader that is not only ideal for reading, but is also a perfect tool for working with various types of documents. The Android 11 operating system allows you to install and use third-party apps.The body of the E Reader is made of lightweight and durable aluminum-magnesium alloy, the screen is covered with additional protective glass. A high-capacity battery of 6300 mAh provides long autonomous work.
ONYX BOOX Note vs ONYX BOOX Tab X in our news:
2024. New Onyx Boox Note Air 4C gets new note management features with Android 13

Onyx Boox has introduced the new Note Air4 C E Ink tablet, which has several improvements over its predecessor. It has the same 10.3-inch display (2480 x 1860) with a Kaleido 3 panel for color effect. The accompanying stylus, which Onyx refers to as the Pen Plus, offers a natural paper-like writing feel as it supports 4,096 levels of pressure sensitivity. Thanks to the new high-powered processor, Boox is claiming an outright 50 percent improvement in performance. It runs the more recent Android 13 that allows better organization of notes with the help of folders and tags. The new Outline feature lets you outline your notes in a clear structure. The Link tool connects all your notes, other documents and online information to be more accessible when needed. The device has 3,700 mAh battery which should last a week or so. The price is $500.
2023. Onyx Boox Tab X - new 13-inch note-taking e-Reader

Onyx has officially launched a new Boox Tab X with a 13.3-inch E Ink display. The Tab X is essentially an updated version of the Max Lumi2 that incorporates Onyx’s new GPU acceleration feature to enhance the refresh rate of the E Ink screen. Onyx also asserts that the touch layer is 50% thinner, resulting in a clearer display and they have added a rotation sensor and increased the battery size. However, most of the other specifications remain the same as the Lumi2 and it is priced similarly at $879. The Tab X also offers more RAM with 6GB (compared to 4GB on the Tab Ultra), though it does not have the memory card slot found on the Tab Ultra. Nonetheless, it features 128GB of internal storage and supports expandable storage via USB OTG.