Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet vs Kobo Clara BW eReader with Case Bundle
Updated August 2026 — Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet wins on storage and performance, Kobo Clara BW eReader with Case Bundle wins on value and design.
The Bigme B7 Pro Color e-Reader offers advanced features and superior performance, making it the better choice for serious readers. The Kobo Clara BW is a solid budget option for casual users.
Why Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet is better
Display Quality
Bigme has a color display with 300PPI.
Storage Capacity
Bigme offers 256GB vs Kobo's 16GB.
Performance
Bigme features an Octa-core processor.
Why Kobo Clara BW eReader with Case Bundle is better
Price
Kobo is significantly cheaper at $188.99.
Waterproof
Kobo has an IPX8 waterproof rating.
Portability
Kobo is more compact and lightweight.
Overall score
Specifications
| Spec | Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet | Kobo Clara BW eReader with Case Bundle |
|---|---|---|
| Screen Size | 7 inches | 6 inches |
| Resolution | 300PPI | 1300 HD |
| Storage | 256GB | 16GB |
| Processor | Octa-core | Not specified |
| Waterproof | No | IPX8 |
Dimension comparison
Overview of the Bigme B7 Pro Color e-Reader
The Bigme B7 Pro Color e-Reader is a feature-rich device designed for avid readers and professionals alike. Priced at $427.49, it offers a 7-inch E-Ink Kaleido 3 display that supports vibrant colors and a paper-like reading experience. This e-reader is equipped with an upgraded Octa-core CPU and a significant internal storage capacity of 256GB, which can accommodate approximately 160,000 books. Notably, the device supports 4G connectivity, allowing users to remain connected outside of Wi-Fi zones. With a sales rank of 43,333, it stands out in the e-reader market for its unique specifications, making it an excellent choice for those looking for advanced features.
Overview of the Kobo Clara BW eReader
The Kobo Clara BW eReader presents a more budget-friendly option at $188.99. It features a 6-inch E Ink Carta 1300 HD display, offering a glare-free reading experience even in bright sunlight. With 16GB of storage, users can carry around 12,000 eBooks or 75 audiobooks, making it an ideal choice for casual readers. The Kobo Clara BW also boasts an IPX8 waterproof rating, allowing it to withstand immersion in water for up to 60 minutes. This device has a sales rank of 45,742, indicating a solid presence in the market, particularly among readers who prioritize simplicity and ease of use.
Display Quality Comparison
When it comes to display quality, the Bigme B7 Pro Color e-Reader takes the lead with its 300PPI E-Ink Kaleido 3 display, which allows for a true paper reading experience with vibrant colors. This technology enhances the readability of both text and images, making it suitable for various content types. In contrast, the Kobo Clara BW features a 6-inch E Ink Carta 1300 HD display that is glare-free, but it lacks the color capability of the Bigme model. While the Clara BW’s display is excellent for reading in sunlight, it does not provide the same level of visual comfort for diverse media, making the Bigme a better choice for users who wish to enjoy color content.
Performance and Processing Power
The Bigme B7 Pro Color e-Reader is equipped with an upgraded mediaTek Dimensity 1080 Octa-core processor, ensuring smooth performance for multitasking and resource-intensive applications. This advanced CPU, combined with 8GB of RAM, allows for high-speed operation and a refresh rate of up to 43FPS, making it suitable for video playback and web browsing. In comparison, the Kobo Clara BW does not specify its processing power but is designed for straightforward reading tasks. The performance gap is significant; users seeking a multifunctional device will find the Bigme model more capable, while the Kobo remains adequate for basic reading.
Storage Capacity and Expandability
Storage capacity is another area where the Bigme B7 Pro excels. It offers 256GB of internal storage, allowing readers to store a massive library of approximately 160,000 books. Additionally, it supports micro SD card expansion up to 2TB, providing virtually limitless storage options. Conversely, the Kobo Clara BW comes with only 16GB, which is sufficient for around 12,000 eBooks or 75 audiobooks but may feel restrictive for power users. The significant difference in storage options makes the Bigme a more appealing choice for those who wish to carry their entire library without worrying about space.
Battery Life and Usage
Both devices promise impressive battery life, but the Bigme B7 Pro offers extended usage thanks to its advanced technology and power-efficient design. While specific battery life numbers are not mentioned for either device, the Bigme’s features, such as the fast refresh rate and the ability to handle demanding applications, suggest it is designed for longer sessions. The Kobo Clara BW, known for its simplicity, also claims weeks of battery life under typical usage. However, for users who require longer reading sessions without recharging, the Bigme may provide a superior experience.
Design and Portability
In terms of design, the Kobo Clara BW is compact and lightweight, making it highly portable for on-the-go reading. Its included case bundle enhances its usability and protection, especially for users who frequently travel. The Bigme B7 Pro, while slightly larger due to its 7-inch display, still maintains a sleek design that is manageable for most users. Its stylus and note-taking capabilities offer additional functionalities for those looking to use it as a digital notebook. Ultimately, while both devices are portable, the Kobo Clara BW is more focused on casual use, while the Bigme caters to users seeking versatility.
Which should you buy?
Choosing between the Bigme B7 Pro Color e-Reader and the Kobo Clara BW largely depends on your reading habits and needs. If you're looking for a multifunctional device with advanced features, substantial storage, and a superior display, the Bigme B7 Pro at $427.49 is the clear winner. It caters to serious readers and professionals who require more than just a basic reading experience. On the other hand, if you prefer a straightforward and budget-friendly option for casual reading, the Kobo Clara BW, priced at $188.99, offers excellent value with its waterproof design and glare-free display. Ultimately, both devices serve their purposes well, but understanding your personal requirements will guide your decision.

