Bigme B7 Color ePaper Tablet vs PocketBook InkPad One | 10.3” E Ink Screen and
Updated August 2026 — Bigme B7 Color ePaper Tablet wins on connectivity and battery life, PocketBook InkPad One | 10.3” E Ink Screen and wins on stylus support and build quality.
The Bigme B7 offers better portability and storage, while the PocketBook InkPad One excels in note-taking and audio features.
Why Bigme B7 Color ePaper Tablet is better
Price
Bigme B7 is $70 cheaper than PocketBook InkPad One.
Storage
Bigme B7 has 128GB internal storage.
Portability
Bigme B7 has a smaller 7-inch display.
Why PocketBook InkPad One | 10.3” E Ink Screen and is better
Display
PocketBook InkPad One has a larger 10.3-inch screen.
Note-Taking
PocketBook InkPad One includes an active stylus.
Audio Support
PocketBook InkPad One supports Bluetooth and Text-to-Speech.
Overall score
Specifications
| Spec | Bigme B7 Color ePaper Tablet | PocketBook InkPad One | 10.3” E Ink Screen and |
|---|---|---|
| 4G Support | Yes | No |
| Stylus | No | Yes |
| Audio Support | No | Yes |
| Formats Supported | Apps | 25 formats |
| OS | Android 14 | Proprietary |
Dimension comparison
Design and Display
The Bigme B7 Color ePaper Tablet features a 7-inch display, while the PocketBook InkPad One boasts a larger 10.3-inch E Ink screen. This difference in size can significantly affect the reading experience. The 10.3-inch screen of the InkPad One offers a more expansive area for viewing text and images, making it ideal for those who appreciate a larger canvas for reading and note-taking. On the other hand, the compact design of the Bigme B7 makes it highly portable, suitable for on-the-go reading. With a price of $289.00, the Bigme B7 is about 19% cheaper than the PocketBook InkPad One, which is priced at $359.00.
Functionality and Features
When it comes to functionality, both devices serve distinct purposes. The Bigme B7 includes 4G connectivity and calling capabilities, allowing users to browse the web and make calls without relying on Wi-Fi. This feature enhances its usability as a multi-functional device—combining the features of a tablet and an e-reader. Conversely, the PocketBook InkPad One is focused on reading and note-taking, equipped with an active stylus and various handwriting tools. The InkPad supports 25 different formats and provides features like Bluetooth and Text-to-Speech support, catering to a diverse range of reading preferences.
Note-Taking Capabilities
The note-taking experience differs significantly between the two e-readers. The PocketBook InkPad One comes with an active stylus designed for natural handwriting and essential tools for note-taking, which can be a vital feature for students and professionals alike. Meanwhile, the Bigme B7 also supports note-taking, but it leans more towards a device that merges reading with general tablet functionalities. The focus on productive features in both devices caters to users who value note-taking, but the PocketBook’s stylus offers a more tailored experience.
Audio and Multimedia Support
Audio capabilities are another area where the two devices diverge. The PocketBook InkPad One provides support for audiobooks via Bluetooth and Text-to-Speech, allowing users to listen to content while on the move or during multitasking. In contrast, the Bigme B7 does not explicitly mention audio capabilities beyond standard usage. This makes the PocketBook a better choice for users who enjoy audiobooks or require text-to-speech functionalities, enhancing their overall reading experience.
Storage Options
Storage capacity is a crucial factor for users who plan to keep a large library of e-books and documents. The Bigme B7 comes with an impressive 128GB of internal storage, which is expandable via microSD, catering to users who need significant space for apps, media, and documents. The PocketBook InkPad One, however, does not specify internal storage capacity, making the Bigme B7 a more appealing choice for those who prioritize ample storage. With 128GB available, users can store thousands of e-books without worrying about running out of space.
User Experience and Ecosystem
User experience can greatly influence the overall satisfaction with an e-reader. The PocketBook InkPad One features a minimalist, button-free design equipped with a premium aluminum frame, which contributes to a sleek and modern aesthetic. This design choice not only enhances its visual appeal but also creates a seamless reading surface. The Bigme B7, while stylish, focuses more on functionality with its versatile Android 14 OS that allows for app installation. The open ecosystem of the PocketBook further allows users to purchase books from various platforms, enhancing its usability for avid readers.
Battery Life
Battery life is often a deciding factor for mobile devices, and both e-readers are designed to last through extensive use. The Bigme B7 is powered by a 3000 mAh battery, which is ample for an e-reader and supports its multifunctional capabilities. Meanwhile, the PocketBook InkPad One does not specify battery capacity but is designed for long reading sessions with its E Ink technology, which typically consumes less power than traditional LCD screens. Users can expect both devices to provide satisfactory battery performance, but the Bigme B7's explicitly stated mAh rating may offer more reassurance for those concerned about battery longevity.
Which should you buy?
Choosing between the Bigme B7 Color ePaper Tablet and the PocketBook InkPad One ultimately depends on your specific needs. If portability, extensive storage, and multifunctionality are your priorities, the Bigme B7, priced at $289.00, presents a compelling option with its 4G calling and ample storage. However, if you are looking for a dedicated reading experience with superior note-taking capabilities, larger display, and audio support, the PocketBook InkPad One, although more expensive at $359.00, may be the better choice. Each device serves its purpose well, catering to different user preferences in the realm of e-readers.

