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Bigme B7 Color ePaper Tablet vs Kobo Libra Colour White eReader with Case Bundle

Updated August 2026 — Bigme B7 Color ePaper Tablet wins on storage and performance, Kobo Libra Colour White eReader with Case Bundle wins on battery and build.

The Bigme B7 Color offers versatility with 4G connectivity, while the Kobo Libra Colour excels in the dedicated eReading experience. Choose based on your primary needs.

Why Bigme B7 Color ePaper Tablet is better

Multifunctionality

Bigme B7 Color combines eReading with tablet capabilities.

Storage

Bigme B7 Color has expandable storage options.

Processor

Bigme B7 Color features a powerful octa-core processor.

Why Kobo Libra Colour White eReader with Case Bundle is better

Waterproof

Kobo Libra Colour is IPX8 rated for waterproofing.

Annotation

Kobo Libra Colour supports color annotations.

Price

Kobo Libra Colour is slightly cheaper.

Overall score

Bigme B7 Color ePaper Tablet
85
Kobo Libra Colour White eReader with Case Bundle
88

Specifications

SpecBigme B7 Color ePaper TabletKobo Libra Colour White eReader with Case Bundle
Price$289.00$285.99
Screen Size7 inch7 inch
Storage128GB32GB
WaterproofNoYes
4G ConnectivityYesNo

Dimension comparison

Bigme B7 Color ePaper TabletKobo Libra Colour White eReader with Case Bundle

Overview of the Bigme B7 Color and Kobo Libra Colour

The Bigme B7 Color is priced at $289.00, while the Kobo Libra Colour comes in slightly cheaper at $285.99, making it about 1% less expensive. Both devices cater to different types of users, with the Bigme B7 Color targeting those who want a multifunctional device with 4G calling capability, whereas the Kobo Libra Colour focuses more on the e-reading experience with its vibrant color display and annotation features.

Design and Build Quality

The design of both devices is tailored for comfortable reading. The Bigme B7 Color features a sleek 7-inch display, while the Kobo Libra Colour boasts an ergonomic design with page-turn buttons for easy navigation. Both devices offer a modern look, but the Libra Colour’s IPX8 waterproof rating adds an extra layer of durability, allowing it to withstand immersion in water for up to 60 minutes. This feature may appeal to users who enjoy reading near water, such as at the beach or by the pool.

Display and Reading Experience

When it comes to display technology, the Bigme B7 Color offers a 7-inch color ePaper screen, which is particularly beneficial for reading comics and colored content. The Kobo Libra Colour, on the other hand, excels in providing a glare-free reading experience in sunlight, making it suitable for outdoor reading. This advantage makes the Libra Colour a top choice for avid readers who enjoy reading in various lighting conditions.

Performance and Usability

The Bigme B7 Color is powered by an octa-core 2.4GHz processor, paired with 8GB RAM and 128GB of internal storage, which is expandable via microSD. This hardware setup allows for smooth multitasking and the ability to run various apps. In contrast, the Kobo Libra Colour offers 32GB of storage, enough to carry up to 24,000 eBooks or 150 audiobooks. Users who prefer a more versatile device that can also function like a tablet may find the Bigme B7 Color more appealing, while those focused primarily on reading might appreciate the Libra’s user-friendly interface.

Connectivity and Features

The Bigme B7 Color stands out with its built-in 4G connectivity, enabling web browsing and calling without needing Wi-Fi. This feature makes it more than just an eReader; it serves as a multifunctional device that integrates the capabilities of a tablet and a smartphone. Conversely, the Kobo Libra Colour emphasizes its annotation capabilities, allowing users to take notes and highlight text in color, which can enhance the reading experience for students and professionals.

Battery Life

Battery life is an essential factor for eReaders, and both devices perform well in this area. The Bigme B7 Color has a 3000 mAh battery, offering sufficient power for extended usage, particularly when multitasking with apps and making calls. The Kobo Libra Colour is designed for long reading sessions, boasting weeks of battery life on a single charge, which may be appealing for those who read extensively without the hassle of frequent charging.

Price Comparison

The Bigme B7 Color is currently priced at $289.00, while the Kobo Libra Colour is available for $285.99. The price difference of just about $3 means that the Kobo Libra Colour is approximately 1% cheaper than the Bigme model. For consumers on a budget or those who consider cost as a significant factor, the Kobo Libra Colour may represent better value, especially given its focus on the reading experience.

Which should you buy?

Choosing between the Bigme B7 Color and the Kobo Libra Colour ultimately depends on your specific needs. If you seek a versatile device that combines eReading with tablet capabilities and 4G connectivity, the Bigme B7 Color is an excellent choice. However, if you prioritize a dedicated eReading experience, with features like waterproofing and seamless annotation, the Kobo Libra Colour stands out as the better option. With a slight price advantage and superior reading features, the Kobo Libra Colour is likely the better fit for traditional readers looking for a reliable and efficient device.