Bigme B7 Color ePaper Tablet vs Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet
Updated August 2026 — Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet leads on display and battery.
The Bigme B7 Pro offers superior features and performance, making it the better choice for advanced users.
Why Bigme B7 Color ePaper Tablet is better
Price
Bigme B7 Color is significantly cheaper.
Basic Features
Adequate for standard reading tasks.
Portability
Lightweight and easy to carry.
Why Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet is better
Display
300PPI E-ink Kaleido 3 display for better reading.
Performance
Upgraded processor for smoother multitasking.
Storage
Larger storage capacity with microSD support.
Overall score
Specifications
| Spec | Bigme B7 Color ePaper Tablet | Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet |
|---|---|---|
| Price | $289.00 | $427.49 |
| RAM | 8GB | 8GB |
| Storage | 128GB | 256GB |
| Processor | 2.4GHz | 2.6GHz |
| Display Type | Color ePaper | E-ink Kaleido 3 |
Dimension comparison
Overview of the Bigme B7 Color and Bigme B7 Pro
The Bigme B7 Color is priced at $289.00, making it about 17% cheaper than the Bigme B7 Pro, which costs $427.49. Both devices are designed to combine the functionality of e-readers with tablet features, but they cater to different user needs regarding performance and capabilities.
The Bigme B7 Color features 8GB RAM and 128GB of internal storage, along with 4G calling capabilities. In contrast, the Bigme B7 Pro offers a more powerful configuration with 8GB RAM and 256GB of storage, making it suitable for users who require more space for apps and documents. This initial price difference sets the stage for understanding the broader distinctions in features and performance.
Display Technology
The display technology is a significant differentiator between the Bigme B7 Color and the Bigme B7 Pro. The Bigme B7 Pro boasts a 300PPI E-ink Kaleido 3 display, providing a superior reading experience with clear text and vivid images. This technology ensures a true paper-like experience, minimizing eye strain during extended reading sessions.
On the other hand, the Bigme B7 Color features a standard color ePaper display. While it is functional for reading and offers adequate color performance, it does not match the advanced display capabilities of the Pro model. Thus, if display quality is a priority, the B7 Pro clearly stands out.
Performance and Processing Power
The performance of these two e-readers is also a point of differentiation. The Bigme B7 Color is powered by an octa-core 2.4GHz processor, which delivers smooth multitasking capabilities suitable for everyday tasks. However, the Bigme B7 Pro takes performance a step further with an upgraded MediaTek Dimensity 1080 octa-core processor running at 2.6GHz.
This enhanced processing power allows the Pro model to handle more demanding applications and tasks with ease, ensuring a fluid user experience. For those who prioritize speed and efficiency, especially in multitasking scenarios, the B7 Pro is the clear winner.
Storage Capacity
Storage capacity is another crucial factor in making a choice between the two devices. The Bigme B7 Color comes with 128GB of internal storage, which is adequate for standard use, including e-books, apps, and documents. Users who require a bit more flexibility can expand this storage via microSD.
In contrast, the Bigme B7 Pro offers a significant advantage with 256GB of internal storage, accommodating approximately 160,000 books—ideal for avid readers and professionals who need ample space for their work. Additionally, the Pro model supports microSD expansion up to 2TB, providing even more room for users who need it.
Connectivity Options
Connectivity features differ significantly between the two models. The Bigme B7 Color includes built-in 4G connectivity, allowing users to browse the web and make voice calls without a Wi-Fi connection. This feature adds a layer of convenience for users who are often on the go.
In comparison, the Bigme B7 Pro also supports 4G connectivity, but with added functionality like a 5-megapixel rear camera and a wider range of connectivity options, including Bluetooth. This makes the B7 Pro a more versatile device for those who want to integrate various communication and multimedia functionalities into their reading experience.
Battery Life and Usability
Battery life is a vital consideration when choosing an e-reader. The Bigme B7 Color has a 3000 mAh battery, which is generally sufficient for standard usage, allowing users to enjoy reading without frequent recharges. However, specific battery life details were not provided.
The Bigme B7 Pro, while also not detailing specific figures, is noted for its long battery life, potentially lasting weeks depending on usage. This extended battery performance, combined with its upgraded features, makes it an excellent choice for users who require a reliable device for long reading sessions.
Note-Taking and Creative Features
The note-taking capabilities of these devices highlight their utility beyond just reading. The Bigme B7 Color supports a magnetic stylus for enhanced productivity, making it suitable for note-taking and document annotation. This feature is particularly beneficial for students and professionals.
The Bigme B7 Pro elevates this experience with borderless handwriting support and a wireless charging stylus, which facilitates seamless note-taking and creative tasks. Furthermore, its ultra-fast refresh rate of up to 43FPS enhances the responsiveness of writing and drawing applications, making it a superior choice for users who value creative functionalities.
Which should you buy?
Choosing between the Bigme B7 Color and the Bigme B7 Pro ultimately depends on your specific needs. If you are looking for a more budget-friendly option with essential features, the Bigme B7 Color is a solid choice at $289.00.
However, if you prioritize advanced display technology, superior processing power, larger storage capacity, and enhanced note-taking capabilities, the Bigme B7 Pro, priced at $427.49, is worth the investment. Each model caters to different user preferences, ensuring there is an option for a variety of reading and productivity needs.

