Bigme B7 Color eReader, ePaper Tablet vs BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G
Updated August 2026 — Bigme B7 Color eReader, ePaper Tablet leads on connectivity and display.
The Bigme B7 Color eReader excels in display quality, connectivity, and value, making it the better choice overall.
Why Bigme B7 Color eReader, ePaper Tablet is better
Display Quality
B7 has 300 PPI vs Palma2's 150 PPI
Connectivity
B7 supports 4G while Palma2 only has Wi-Fi
Price
B7 is $319.97 compared to Palma2's $399.99
Why BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G is better
Brand Reputation
Palma2 has a higher sales rank
Latest OS
Palma2 runs on Android 15
Camera Quality
Palma2 features a 16MP rear camera
Overall score
Specifications
| Spec | Bigme B7 Color eReader, ePaper Tablet | BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G |
|---|---|---|
| Screen Size | 7 inches | 6.13 inches |
| Resolution | 300 PPI | 150 PPI |
| RAM | 8GB | 8GB |
| Storage | 128GB + 1TB | 128GB |
| OS | Android 14 | Android 15 |
Dimension comparison
Design and Display Quality
The Bigme B7 Color eReader features a 7-inch E-ink Kaleido 3 display, while the BOOX Palma2 Pro offers a slightly smaller 6.13-inch screen. The B7's display boasts a higher resolution of 300 PPI, providing clearer text and more vivid images compared to the Palma2 Pro's color resolution of 150 PPI. This difference makes the Bigme B7 more suitable for those who prioritize image quality and text clarity in their reading experience.
The B7's display technology ensures zero blue light and flicker-free reading, which is a significant advantage for long reading sessions. In contrast, the Palma2 Pro, despite having a vibrant color display, may not be as comfortable for extended use due to its lower resolution. Overall, if display quality is your top priority, the Bigme B7 stands out as the superior choice.
Performance and Hardware Specifications
In terms of performance, both the Bigme B7 Color eReader and the BOOX Palma2 Pro are equipped with Octa-Core processors and 8GB of RAM, ensuring smooth operation for reading and app usage. However, the Bigme B7 has a notable edge with its advanced Octa-Core processor clocked at 2.3 GHz, which can result in faster app loading times and overall better performance.
Storage capabilities also favor the Bigme B7, which comes with 128GB of internal storage and supports expansion up to 1TB via micro SD card. The Palma2 Pro, while also featuring 128GB of storage, does not specify expandable memory. Additionally, the B7's ability to handle approximately 70,000 books makes it a more appealing option for avid readers with extensive libraries.
Connectivity and Features
The Bigme B7 Color eReader supports 4G connectivity, enabling users to stay connected even in areas without Wi-Fi. This feature is a significant advantage for those who travel frequently or wish to download content on the go. In contrast, the BOOX Palma2 Pro offers Wi-Fi and Bluetooth connectivity, but lacks cellular support.
Moreover, the B7 comes with a wireless charging stylus for note-taking and document annotation, enhancing its usability as a digital notebook. The Palma2 Pro, while equipped with various connectivity options, does not include a stylus, which may limit its functionality for users seeking a hybrid reading and note-taking experience. If connectivity and additional features are crucial for you, the Bigme B7 is the clear winner.
Battery Life and Usage
Battery life is an essential factor for e-readers, and both devices promise long-lasting performance. The Bigme B7 is designed for extended use, allowing users to enjoy reading for weeks on a single charge. The BOOX Palma2 Pro, while also efficient, does not specify its battery life, making it difficult to directly compare.
The B7's dual front light mode, adjustable across 36 levels, offers customizable brightness for both day and night reading, enhancing user comfort. The Palma2 Pro features a front light as well, but without specific details on its capabilities, it’s challenging to assess its performance in varying lighting conditions. Given the information available, the Bigme B7 seems to provide a more user-friendly battery experience.
Software and User Interface
Both e-readers run on Android operating systems, with the Bigme B7 featuring Android 14 and the BOOX Palma2 Pro running on Android 15. This minor version difference may not significantly impact the user experience. However, the Bigme B7 supports third-party apps, expanding its functionality beyond just reading and allowing users to customize their experience further.
The user interface of both devices is designed for ease of use, but the B7's support for customizable keys can enhance productivity, particularly for those who frequently annotate or take notes. While the Palma2 Pro provides a robust software environment, the additional features of the Bigme B7 make it a more versatile option for users seeking a comprehensive e-reading experience.
Price and Value
The Bigme B7 Color eReader is priced at $319.97, making it about 17% cheaper than the BOOX Palma2 Pro, which retails for $399.99. This price difference can be substantial for budget-conscious buyers, especially considering the features offered by the Bigme B7.
When evaluating value, it's essential to consider the additional features of the B7, such as 4G connectivity, high-resolution display, and expandable storage, which collectively enhance its appeal. Given the competitive pricing and robust feature set, the Bigme B7 offers impressive value for those looking to invest in an e-reader.
Brand Reputation and Sales Rank
Brand reputation can influence purchasing decisions, and in this comparison, the BOOX Palma2 Pro holds a better sales rank, sitting at 19,193 compared to the Bigme B7's rank of 66,991. This difference may indicate a stronger market presence or customer preference for the BOOX brand.
However, the Bigme brand has carved a niche in the e-reader market with innovative features like the wireless charging stylus and extensive storage options. While the Palma2 Pro's higher sales rank might appeal to some consumers, the unique qualities of the Bigme B7 cater to a specific audience that values versatility and performance.
Which should you buy?
In conclusion, selecting between the Bigme B7 Color eReader and the BOOX Palma2 Pro largely depends on your specific needs and reading habits. The Bigme B7 offers superior display quality, extensive storage options, 4G connectivity, and a lower price point, making it an excellent choice for avid readers who also value functionality and versatility. On the other hand, if brand reputation and a slightly newer operating system are more critical for you, the BOOX Palma2 Pro might be worth considering despite its higher price. Ultimately, for those prioritizing features and value, the Bigme B7 emerges as the standout option.

