Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet vs BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G
Updated August 2026 — Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet wins on storage and display, BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G wins on weight.
The Bigme B7 Pro Color e-Reader excels in performance and features, making it the better choice for serious readers. However, the BOOX Palma2 Pro offers a more budget-friendly option.
Why Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet is better
Display Size
Bigme has a larger 7-inch display.
Storage Capacity
Bigme offers 256GB storage compared to BOOX's 128GB.
Note-Taking
Bigme includes a stylus for note-taking.
Why BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G is better
Price
BOOX is cheaper at $399.99.
Portability
BOOX is more compact and lightweight.
Latest OS
BOOX runs on Android 15.
Overall score
Specifications
| Spec | Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet | BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G |
|---|---|---|
| Processor | Octa-core 2.6GHz | Octa-core |
| RAM | 8GB | 8GB |
| Screen Resolution | 300PPI | 150PPI |
| Battery Capacity | Long-lasting | 3950mAh |
| OS | Android 14 | Android 15 |
Dimension comparison
Design and Display
The Bigme B7 Pro Color e-Reader features a 7-inch display boasting 300PPI E-ink Kaleido 3 technology, providing a vivid color experience and reducing eye strain with zero blue light. In contrast, the BOOX Palma2 Pro Mobile ePaper eBook Reader offers a 6.13-inch screen with a 150PPI resolution in color mode. The difference in size and resolution may appeal to different users; the Bigme's larger display excels in visibility and detail, making it suitable for extensive reading and multimedia use. Meanwhile, the BOOX’s compact design makes it portable and user-friendly for on-the-go reading.
Performance
In terms of performance, the Bigme B7 Pro is equipped with an upgraded Octa-core CPU running at 2.6GHz, paired with 8GB RAM and 256GB storage. This allows for smooth operation and the capability to store approximately 160,000 books. On the other hand, the BOOX Palma2 Pro also uses an Octa-core CPU but has only 128GB of storage. While it still performs well with 8GB RAM, the Bigme outshines it with a more robust processor and significantly greater storage capacity, making it the superior choice for heavy users and multitasking.
Battery Life
Battery life is crucial for e-readers, and while specific figures were not provided, the Bigme B7 Pro is designed for long-term use, reportedly lasting several weeks on a single charge. This makes it ideal for users who prefer uninterrupted reading sessions without frequent recharging. The BOOX Palma2 Pro, while also capable of extended use, has a slightly smaller battery capacity at 3,950mAh. For avid readers, the Bigme's longevity is an attractive feature, especially for those who travel or read extensively.
Connectivity
The Bigme B7 Pro boasts 4G connectivity, allowing users to stay connected to the internet anywhere with a SIM card. This feature enhances its functionality for downloading books and browsing online resources directly from the device. In contrast, the BOOX Palma2 Pro relies on Wi-Fi and Bluetooth for connectivity. While it suffices for most users, those who prioritize mobile data access may find the Bigme’s 4G capability more appealing, particularly in areas with limited Wi-Fi access.
Note-Taking Features
Bigme’s B7 Pro includes a wireless charging stylus, enabling users to take notes, annotate documents, and engage in creative tasks with borderless handwriting capabilities. This feature is particularly beneficial for students and professionals who value note-taking. The BOOX Palma2 Pro, while it does not highlight specific note-taking features, supports various document formats, making it suitable for reading and light editing. For those seeking a dedicated note-taking tool, the Bigme offers distinct advantages in this area.
Software and Compatibility
The Bigme B7 Pro runs on Android 14, providing users with access to a wide array of third-party applications, enhancing its versatility as an e-reader. The BOOX Palma2 Pro operates on Android 15, which also allows for third-party apps, but with fewer highlights regarding its operating system's capabilities. Both devices offer ample compatibility, but the Bigme's slightly older version makes it a more established option for users familiar with Android’s ecosystem.
Price Point
The Bigme B7 Pro Color e-Reader is priced at $427.49, while the BOOX Palma2 Pro is more budget-friendly at $399.99, making it about 7% cheaper. This price difference may influence purchasing decisions, especially for users prioritizing cost. However, the additional features and performance of the Bigme may justify its higher price for users who need advanced functionality and greater storage.
Which should you buy?
Choosing between the Bigme B7 Pro Color e-Reader and the BOOX Palma2 Pro ultimately depends on your specific needs. If you value a larger display, superior performance, and the ability to take notes seamlessly, the Bigme is the clear winner despite its higher price tag. However, if portability, affordability, and basic e-reading functionalities are your priorities, the BOOX Palma2 Pro is an excellent choice.

