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Bigme B7 Color ePaper Tablet vs PocketBook Basic Lux 4 E-Book Reader - 6"

Updated August 2026 — Bigme B7 Color ePaper Tablet wins on performance and display, PocketBook Basic Lux 4 E-Book Reader - 6" wins on price and weight.

The Bigme B7 offers advanced features and a larger display, while the PocketBook Basic Lux 4 provides excellent value for dedicated reading.

Why Bigme B7 Color ePaper Tablet is better

Display Size

7-inch vs 6-inch

Connectivity

4G vs Wi-Fi only

Performance

Octa-core vs basic processor

Why PocketBook Basic Lux 4 E-Book Reader - 6" is better

Price

$119 vs $289

Weight

155g vs heavier

Format Support

25+ formats vs unspecified

Overall score

Bigme B7 Color ePaper Tablet
85
PocketBook Basic Lux 4 E-Book Reader - 6"
70

Specifications

SpecBigme B7 Color ePaper TabletPocketBook Basic Lux 4 E-Book Reader - 6"
Screen Size7 inches6 inches
ProcessorOcta-coreBasic
RAM8GB8GB
Storage128GB8GB
Connectivity4GWi-Fi
Battery3000 mAhLong-lasting

Dimension comparison

Bigme B7 Color ePaper TabletPocketBook Basic Lux 4 E-Book Reader - 6"

Design and Display

When it comes to design and display, the Bigme B7 Color ePaper Tablet offers a larger screen size of 7 inches, compared to the 6-inch display of the PocketBook Basic Lux 4. This difference translates into a more immersive reading experience, especially for those who prefer larger text and images. The Bigme device features a color ePaper display, which enhances the visual appeal of comics and multimedia content. Meanwhile, the PocketBook's glare-free HD E-Ink display is designed for eye comfort, making it ideal for extended reading sessions. While both devices prioritize readability, the Bigme's larger and color display caters to a more diverse range of media, although it comes at a higher price of $289.00 compared to the PocketBook's $119.00, making it about 143% more expensive.

Performance and Storage

In terms of performance, the Bigme B7 is equipped with an octa-core 2.4GHz processor, ensuring smooth multitasking and quick app performance, which is essential for productivity tasks. It boasts 8GB of RAM and 128GB of internal storage, expandable via microSD. This makes it a versatile device for not just reading but also for note-taking and using various applications. On the other hand, the PocketBook Basic Lux 4 features 8GB of internal memory with microSD support, allowing users to store thousands of ebooks. While both devices support expandable storage, the Bigme's superior processing power positions it better for users who need a multifunctional device, albeit at a significantly higher price point.

Connectivity

Connectivity is a notable difference between the two devices. The Bigme B7 offers built-in 4G connectivity and call support, allowing users to browse the web and make voice calls without relying on Wi-Fi. This feature makes it a hybrid between a tablet and an e-reader, catering to those who need constant connectivity while on the go. Conversely, the PocketBook Basic Lux 4 is Wi-Fi only, which limits its connectivity options. For users who prioritize on-the-go access to the internet and the ability to make calls, the Bigme B7 is the clear winner, though this feature comes with a much higher cost of $289.00 compared to the PocketBook's $119.00.

Battery Life

Battery life is another critical consideration when choosing an e-reader. While the exact battery longevity for the Bigme B7 isn't specified, it does come with a 3000 mAh battery that supports its multifunctional capabilities. The PocketBook Basic Lux 4 is designed for long reading sessions, boasting an extended battery life that can last for days with regular use. Given that the PocketBook is priced at $119.00, it provides excellent battery efficiency for users primarily focused on reading. If longevity is a key factor, the PocketBook may be more appealing, especially for those who read frequently without the need for constant recharging.

User Experience and Features

User experience varies significantly between the two devices. The Bigme B7 is designed with productivity in mind; it supports note-taking and document annotation with a magnetic stylus, making it a versatile tool for students and professionals. This capability enhances its appeal as a digital notebook, setting it apart from the PocketBook, which focuses primarily on reading. The PocketBook Basic Lux 4, while ultra-lightweight and compact, primarily aims to provide a straightforward reading experience with ergonomic buttons for ease of navigation. While both devices cater to readers, the Bigme’s additional features offer more for those who require a multifunctional device, reflecting its higher price.

Format Support and Content

When it comes to format support, the PocketBook Basic Lux 4 shines with compatibility for over 25 book and graphic formats, including EPUB, PDF, MOBI, and CBR. This extensive support allows users to access a wide range of content without the need for file conversions. The Bigme B7, while versatile as a tablet, does not specify the range of formats it supports, which may limit its usability for dedicated e-book reading. For users seeking flexibility in their reading material, the PocketBook offers a significant advantage at its cost of $119.00, making it an excellent choice for avid readers who value diverse content.

Price Point

Price is a crucial factor in this comparison. The Bigme B7 Color ePaper Tablet is priced at $289.00, making it a premium option with advanced features like 4G connectivity and a larger display. In contrast, the PocketBook Basic Lux 4 is priced at $119.00, making it about 59% cheaper than the Bigme. For budget-conscious consumers or those who primarily want an e-reader for books, the PocketBook provides excellent value. The substantial price difference reflects the additional features of the Bigme, but for many users, the PocketBook's price point aligns better with their needs and usage.

Which should you buy?

In conclusion, choosing between the Bigme B7 Color ePaper Tablet and the PocketBook Basic Lux 4 ultimately depends on your specific needs and preferences. If you require a multifunctional device that combines e-reading with productivity features and 4G connectivity, the Bigme is the better option despite its higher price. However, if you are primarily focused on reading and seek a budget-friendly, lightweight e-reader with extensive format support, the PocketBook Basic Lux 4 is an excellent choice. Each device has its strengths, but your decision should be guided by how you plan to use the device and what features matter most to you.