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Bigme B6 Color eReader, E-Ink eBook Readers vs Kobo Libra Colour | eReader | 7” Glare-Free Colour

Updated July 2026 — Bigme B6 Color eReader, E-Ink eBook Readers wins on storage, Kobo Libra Colour | eReader | 7” Glare-Free Colour wins on price and weight.

The Bigme B6 Color eReader offers versatility and a lower price, while the Kobo Libra Colour excels in display quality and waterproofing.

Why Bigme B6 Color eReader, E-Ink eBook Readers is better

Price

Bigme is $184.99, cheaper than Kobo's $229.99.

Storage

Bigme supports up to 1TB expansion.

Versatility

Bigme runs on Android OS with third-party app support.

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

Display

Kobo has a larger 7-inch Kaleido 3 display.

Waterproof

Kobo is IPX8 rated for waterproofing.

User Experience

Kobo offers a more integrated ecosystem with Kobo Plus.

Overall score

Bigme B6 Color eReader, E-Ink eBook Readers
78
Kobo Libra Colour | eReader | 7” Glare-Free Colour
85

Specifications

SpecBigme B6 Color eReader, E-Ink eBook ReadersKobo Libra Colour | eReader | 7” Glare-Free Colour
ProcessorOcta-CoreN/A
RAM4GBN/A
WaterproofNoYes
Color DisplayYesYes
Audio SupportYesYes
AnnotationNoYes
Wi-Fi2.4G/5GN/A

Dimension comparison

Bigme B6 Color eReader, E-Ink eBook ReadersKobo Libra Colour | eReader | 7” Glare-Free Colour

Design and Display

The Bigme B6 Color eReader features a 6-inch E-Ink HD display, while the Kobo Libra Colour offers a slightly larger 7-inch glare-free display. The difference in size is subtle, but the Kobo's display benefits from the Kaleido 3 technology, allowing for vibrant colors that enhance the reading experience. The Bigme eReader’s 300 PPI resolution provides clear text and images, promoting long reading sessions without eye strain. In contrast, the Kobo Libra Colour’s full-color capability brings book covers, comics, and illustrations to life, making it a more visually engaging option for users who appreciate multimedia content.

Performance

When it comes to performance, the Bigme B6 Color eReader is powered by an advanced Octa-Core processor, paired with 4GB of RAM and 64GB of storage. This configuration allows for smooth operation, accommodating around 40,000 books, and it supports micro SD card expansion up to 1TB. On the other hand, the Kobo Libra Colour, with 32GB of internal storage, allows users to carry up to 24,000 eBooks or 150 audiobooks. While the Bigme offers larger storage and the option for expansion, the Kobo's performance is backed by a higher sales rank, indicating a strong user preference.

Features and Functionality

The Bigme B6 Color eReader is equipped with Android 14 OS, allowing for connectivity via 2.4G and 5G Wi-Fi and Bluetooth, enabling the use of third-party apps. It also features a 36-level adjustable dual front light, ensuring a comfortable reading experience at any time. Conversely, the Kobo Libra Colour is designed with a focus on annotation, offering compatibility with the Kobo Stylus 2 for note-taking in color. Its ergonomic design includes page-turn buttons and customizable font sizes, catering to a broader range of reading preferences. While both devices support audiobooks, the Bigme’s Android capabilities may appeal to users looking for a more versatile device.

Battery Life

Battery life is an important consideration for eReaders, especially for avid readers. The Bigme B6 Color eReader boasts a long battery life, reportedly lasting for weeks on a single charge, allowing users to read without frequent interruptions. The Kobo Libra Colour also offers several weeks of battery life, which is impressive for a device of its kind. Given that both devices prioritize battery longevity, users can expect solid performance in this area, although specific usage scenarios may affect actual longevity.

Water Resistance

In terms of durability, the Kobo Libra Colour holds an advantage with its IPX8 waterproof rating, allowing it to withstand submersion in water for up to 60 minutes at a depth of 2 meters. This feature makes it an ideal choice for readers who enjoy reading by the pool or in the bath. The Bigme B6 Color eReader does not specify any waterproofing features, which may limit its usability in wet conditions. Therefore, if water resistance is a priority, the Kobo clearly stands out.

Pricing

The Bigme B6 Color eReader is priced at $184.99, making it approximately 17% cheaper than the Kobo Libra Colour, which retails for $229.99. This price difference may be significant for budget-conscious consumers, especially given the comparable features of both devices. While the Bigme offers a lower entry price, the additional functionalities and features of the Kobo may justify its higher cost for some users.

User Experience and Ecosystem

User experience can greatly affect the choice between these two eReaders. The Bigme B6 Color eReader, with its Android operating system, offers a more versatile experience with access to numerous apps and features, such as AI summarization and translation. In contrast, the Kobo Libra Colour provides a more focused ecosystem with easy access to the Kobo Store and services like Kobo Plus, which offers unlimited eBooks and audiobooks. Users who prefer a more integrated and streamlined reading experience may lean towards the Kobo, while those seeking versatility and additional functionalities may find the Bigme more appealing.

Which should you buy?

Deciding between the Bigme B6 Color eReader and the Kobo Libra Colour ultimately depends on your reading habits and preferences. If you prioritize versatility, a lower price point, and extensive storage options, the Bigme may be the right choice. However, if you value a larger, vibrant display, water resistance, and an integrated ecosystem for reading and annotating, the Kobo Libra Colour stands out as the superior option. Both devices have their merits, catering to different types of readers, so consider what features matter most to you before making your decision.