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Bigme B7 Color ePaper Tablet vs Kobo Libra Colour | eReader | 7” Glare-Free Colour

Updated July 2026 — Bigme B7 Color ePaper Tablet wins on storage and connectivity, Kobo Libra Colour | eReader | 7” Glare-Free Colour wins on battery and weight.

The Bigme B7 Color offers more versatility with its tablet features, while the Kobo Libra Colour excels in dedicated e-reading. Choose based on your primary needs.

Why Bigme B7 Color ePaper Tablet is better

Multifunctionality

Bigme B7 Color combines e-reading with tablet features.

Storage

Bigme offers 128GB internal storage compared to Kobo's 32GB.

Connectivity

Bigme includes 4G connectivity for web browsing and calls.

Why Kobo Libra Colour | eReader | 7” Glare-Free Colour is better

Price

Kobo Libra Colour is $59 cheaper.

Waterproof

Kobo has an IPX8 waterproof rating.

Battery Life

Kobo offers weeks of battery life.

Overall score

Bigme B7 Color ePaper Tablet
85
Kobo Libra Colour | eReader | 7” Glare-Free Colour
75

Specifications

SpecBigme B7 Color ePaper TabletKobo Libra Colour | eReader | 7” Glare-Free Colour
Screen Size7 inch7 inch
Internal Storage128GB32GB
Battery Capacity3000 mAhN/A
WaterproofNoYes
4G ConnectivityYesNo
Operating SystemAndroid 14N/A

Dimension comparison

Bigme B7 Color ePaper TabletKobo Libra Colour | eReader | 7” Glare-Free Colour

Overview of the Bigme B7 Color and Kobo Libra Colour

The Bigme B7 Color is priced at $289.00, while the Kobo Libra Colour is about 17% cheaper at $229.99. Both devices offer unique features tailored to different reading preferences, making them compelling choices in the e-reader market. The Bigme B7 Color boasts 4G connectivity and a versatile tablet experience, while the Kobo Libra Colour excels in its e-reading capabilities with a focus on comfort and usability.

Design and Build Quality

The Bigme B7 Color features a modern tablet design that combines the functionality of an e-reader and a phone, while the Kobo Libra Colour adopts a more traditional e-reader appearance. The Bigme’s ergonomic design allows for easy handling, especially with its magnetic stylus for note-taking and annotations. In contrast, the Kobo Libra Colour is designed with an IPX8 waterproof rating, making it suitable for reading by the pool or in the bath. Each device caters to different user needs, with the Bigme providing a multi-functional approach and the Kobo emphasizing durability and ease of use.

Display Quality

When it comes to display technology, the Bigme B7 Color utilizes a color ePaper screen, which enhances the reading experience for various media types. Its 7-inch display is tailored for both reading and app usage. On the other hand, the Kobo Libra Colour features a 7-inch E Ink Kaleido™ 3 display, which offers glare-free reading even in bright sunlight. The Kobo's display is particularly well-suited for reading eBooks, comics, and illustrated content, ensuring vibrant colors without distractions. Both displays are impressive, but their strengths cater to different reading styles.

Connectivity and Functionality

The Bigme B7 Color stands out with its built-in 4G connectivity, allowing users to browse the web and make calls without Wi-Fi. This feature makes it an all-in-one device, appealing to those who need constant connectivity on the go. In contrast, the Kobo Libra Colour focuses on the e-reading experience, providing access to thousands of eBooks and audiobooks without the need for cellular data. While the Bigme offers more versatility, the Kobo excels in delivering a seamless reading experience without unnecessary distractions.

Storage and Battery Life

The Bigme B7 Color comes with 128GB of internal storage, expandable via microSD, accommodating a vast library of documents, apps, and media. It also features a robust 3000 mAh battery. The Kobo Libra Colour, while having a smaller internal storage of 32GB, can hold approximately 24,000 eBooks or 150 audiobooks, and boasts weeks of battery life. The difference in storage capacity highlights the Bigme's focus on versatility, while Kobo's offering is optimized for dedicated reading.

User Experience and Software

The Bigme B7 Color runs on Android 14 OS, allowing users to install various apps for enhanced productivity. Its features include note-taking, document annotation, and real-time meeting recording with voice-to-text capabilities in 36 languages. In contrast, the Kobo Libra Colour provides a more streamlined experience focused on reading and listening, with built-in features like OverDrive for library borrowing and Kobo Plus for unlimited reading. Users looking for an interactive experience may prefer the Bigme, while those who prioritize reading will appreciate the simplicity of the Kobo.

Price Comparison

The price difference between the two devices is significant, with the Bigme B7 Color retailing at $289.00 and the Kobo Libra Colour at $229.99. This makes the Kobo about $59 cheaper, or approximately 20% less. For budget-conscious consumers, the Kobo Libra Colour offers excellent value, especially for dedicated readers. However, the Bigme B7 Color justifies its higher price through its multifunctionality and advanced features, appealing to users who need more than just an e-reader.

Which should you buy?

Choosing between the Bigme B7 Color and the Kobo Libra Colour ultimately depends on your specific needs. If you’re looking for a multifunctional device that offers e-reading capabilities along with the features of a tablet, the Bigme B7 Color is a strong contender. However, if your primary focus is on reading and you prefer a device that emphasizes comfort, usability, and long battery life, the Kobo Libra Colour is the better choice. Each device serves its purpose well within its price range, catering to different types of users in the ever-evolving e-reader market.