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Bigme B7 Color eReader, ePaper Tablet vs Kobo Clara BW eReader with Case Bundle

Updated August 2026 — Bigme B7 Color eReader, ePaper Tablet wins on storage and display, Kobo Clara BW eReader with Case Bundle wins on price and portability.

The Bigme B7 Color eReader offers advanced features and extensive storage, making it ideal for serious readers, while the Kobo Clara BW is a budget-friendly option for casual users.

Why Bigme B7 Color eReader, ePaper Tablet is better

Display Quality

Bigme has a larger and higher resolution display.

Storage Capacity

Bigme supports up to 1TB of storage.

Features

Bigme includes advanced functionalities like 4G calling and a stylus.

Why Kobo Clara BW eReader with Case Bundle is better

Price

Kobo is significantly cheaper.

Portability

Kobo is lighter and more compact.

Waterproofing

Kobo has an IPX8 waterproof rating.

Overall score

Bigme B7 Color eReader, ePaper Tablet
85
Kobo Clara BW eReader with Case Bundle
72

Specifications

SpecBigme B7 Color eReader, ePaper TabletKobo Clara BW eReader with Case Bundle
Display Size7 inches6 inches
Resolution300 PPI1300 HD
Internal Storage128GB16GB
RAM8GBN/A
WaterproofNoYes
Battery LifeWeeksWeeks

Dimension comparison

Bigme B7 Color eReader, ePaper TabletKobo Clara BW eReader with Case Bundle

Price Comparison

The Bigme B7 Color eReader is priced at $319.97, while the Kobo Clara BW eReader comes in at a more budget-friendly $188.99, making it about 17% cheaper. This significant price difference may be a crucial factor for those looking for an excellent reading experience without breaking the bank. While both devices offer unique features that cater to different reading needs, the price point of the Kobo Clara BW makes it an attractive option for casual readers or those new to eBooks. The Bigme B7, with its advanced features, targets users who are looking for a multifunctional device that goes beyond just reading.

Display Quality

The Bigme B7 Color eReader features a 7-inch E-ink Kaleido 3 display with a resolution of 300 PPI, providing vibrant colors and clear text. This high-resolution screen allows for an enjoyable reading experience, particularly for graphic novels or illustrated books. In contrast, the Kobo Clara BW offers a 6-inch E Ink Carta 1300 HD display that provides a glare-free reading experience, particularly beneficial in bright sunlight. While both devices deliver excellent readability, the Bigme’s larger and more colorful display may appeal to those who appreciate a richer visual experience.

Storage Capacity

When it comes to storage, the Bigme B7 excels with 8GB of RAM and 128GB of internal storage, supporting up to 70,000 books and even expandable to 1TB via a micro SD card. This vast storage capacity makes it suitable for avid readers who want a comprehensive library at their fingertips. On the other hand, the Kobo Clara BW offers 16GB of internal storage, allowing users to carry about 12,000 eBooks or 75 Kobo Audiobooks. While the Clara BW is sufficient for casual readers, those who require extensive storage will find the Bigme B7 much more accommodating.

Features and Functionality

The Bigme B7 Color eReader comes packed with features, including a powerful Octa-Core processor and support for 4G calling, making it more than just an eReader. It also offers a stylus for note-taking and document annotation, enhancing its functionality as a digital tablet. In contrast, the Kobo Clara BW focuses on delivering a straightforward reading experience, equipped with ComfortLight PRO for adjustable brightness and optional Dark Mode for nighttime reading. While the Clara BW is ideal for those seeking a simple, dedicated reading device, the Bigme B7 caters to users looking for versatility and advanced features.

Battery Life

Battery life is a crucial aspect of any eReader, and both devices offer impressive longevity. The Bigme B7 is designed for extended use, allowing users to enjoy weeks of reading on a single charge. Although the exact battery life isn’t specified, the extensive features and capabilities suggest it is built for durability. The Kobo Clara BW also boasts weeks of battery life, making it reliable for long reading sessions. While both devices promise substantial battery life, the Bigme B7 may have an edge due to its more robust performance capabilities.

Portability

In terms of portability, the Kobo Clara BW is designed with a sleek and lightweight form factor, making it easy to carry around. It is an excellent option for those who enjoy reading on the go, whether at the beach or during commutes. The Bigme B7, while also portable, is slightly larger due to its 7-inch display and additional features. This may impact how easily it fits in smaller bags or pockets. Therefore, if portability is a primary concern, the Kobo Clara BW may be the better choice for those who prioritize ease of transport.

Design and Build Quality

The Bigme B7 Color eReader features a modern design with a color display that adds a contemporary touch. Its build quality is robust, aimed at users who appreciate high-tech devices. However, the Kobo Clara BW is thoughtfully made with recycled and ocean-bound plastic, emphasizing sustainability. This eco-friendly approach may appeal to environmentally conscious consumers. Both devices have their merits in design, but the choice may ultimately come down to personal preference regarding aesthetics and ecological impact.

Which should you buy?

Choosing between the Bigme B7 Color eReader and the Kobo Clara BW largely depends on your reading needs and preferences. If you seek a multifunctional device with extensive storage, advanced features, and a vibrant display, the Bigme B7 is a worthy investment at $319.97. However, if you're looking for a straightforward, budget-friendly eReader with excellent portability and sufficient storage for casual reading, the Kobo Clara BW at $188.99 is an excellent choice. Ultimately, both devices serve different purposes, catering to distinct types of readers.