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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 connectivity and storage, PocketBook Basic Lux 4 E-Book Reader - 6" wins on portability.

The Bigme B7 offers more versatility and features, while the PocketBook Basic Lux 4 excels in portability and simplicity.

Why Bigme B7 Color ePaper Tablet is better

Versatility

Bigme B7 functions as both a tablet and an e-reader.

Storage

Bigme B7 has 128GB internal storage compared to PocketBook's 8GB.

Connectivity

Bigme B7 offers 4G connectivity, unlike PocketBook.

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

Price

PocketBook is significantly cheaper at $119.

Weight

PocketBook is lighter at 155g.

Battery Life

PocketBook is designed for longer battery life.

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"
Connectivity4G, Wi-FiWi-Fi
OSAndroid 14N/A
FrontlightYesYes
FormatsN/A25+
Battery LifeN/ADays

Dimension comparison

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

Overview of the Bigme B7 Color ePaper Tablet and PocketBook Basic Lux 4

The Bigme B7 Color ePaper Tablet is priced at $289.00, while the PocketBook Basic Lux 4 is available for $119.00, making it about 59% cheaper than the Bigme model. Both devices are designed for reading, but they offer very different features and functionalities suited to different user needs. The Bigme B7, with its 7-inch color display and 4G calling capabilities, presents itself as a multi-functional device. In contrast, the PocketBook Basic Lux 4 focuses on providing a lightweight and compact reading experience, catering especially to avid readers who prefer simplicity.

Display and Visual Experience

The Bigme B7 Color ePaper Tablet features a 7-inch color display, which is larger than the PocketBook Basic Lux 4’s 6-inch HD E Ink display. This difference in size enhances the visual experience for users who enjoy colorful content and more text on the screen at once. The PocketBook, however, offers a glare-free E Ink display, which is particularly beneficial for long reading sessions in various lighting conditions. While the Bigme provides color and a larger screen, the PocketBook emphasizes eye comfort and ease of reading, which can be vital for those who read extensively.

Functionality and Features

The Bigme B7 is a highly versatile device, functioning as both an e-reader and a tablet. It runs on Android 14, enabling users to install various apps and browse the web using its built-in 4G capabilities. This makes it suitable for those who require a device for more than just reading. In contrast, the PocketBook Basic Lux 4 is more focused on reading, featuring ergonomic buttons for easy navigation and supporting over 25 book formats. While the Bigme offers added functionality, the PocketBook excels in providing a straightforward reading experience.

Storage and Memory

The Bigme B7 comes with 128GB of internal storage, which is significantly higher than the PocketBook Basic Lux 4's 8GB. The Bigme's storage can also be expanded via microSD, catering well to users who need to store a large number of documents and apps. On the other hand, while the PocketBook supports microSD for additional storage, its base memory is designed for users who primarily read e-books and may not require extensive storage capacity. This difference makes the Bigme a better choice for users needing more versatile storage options.

Battery Life and Portability

The PocketBook Basic Lux 4 is designed for long battery life, lasting several days even with regular reading habits. This is an essential feature for users who read frequently and want a reliable device without the hassle of frequent recharging. The Bigme B7, although equipped with a 3000 mAh battery, does not specify its battery life, but its additional functionalities may lead to a quicker drain compared to the PocketBook. The PocketBook's lightweight design at just 155 grams also enhances its portability, making it an excellent choice for commuting or travel.

Connectivity Options

The Bigme B7 stands out with its 4G connectivity, allowing users to access the internet and make voice calls without relying on Wi-Fi. This feature significantly enhances its usability for users on the go or those in areas with limited internet access. Conversely, the PocketBook Basic Lux 4 only offers Wi-Fi connectivity, which may limit its functionality for users who prefer or need mobile internet access. The differences in connectivity options highlight the Bigme's broader functionality compared to the more traditional e-reader experience offered by the PocketBook.

User Experience and Design

The design of the Bigme B7 is geared towards providing a multifunctional experience with its tablet-like features and color display. Its ability to switch between note-taking and reading makes it appealing for professionals and students alike. In contrast, the PocketBook Basic Lux 4 is compact and ergonomic, designed specifically for reading comfort. Its lightweight nature and glare-free display make it an ideal companion for book lovers who prioritize a pleasant reading experience over multifunctional capabilities.

Which should you buy?

Choosing between the Bigme B7 Color ePaper Tablet and the PocketBook Basic Lux 4 ultimately depends on your specific needs. If you are looking for a versatile device that combines e-reading with tablet functionalities, the Bigme B7 at $289.00 may be the right choice for you. However, if your primary focus is on a lightweight, portable e-reader that excels in providing a comfortable reading experience at just $119.00, the PocketBook Basic Lux 4 is an excellent option, being about 59% cheaper than the Bigme. Each device has its strengths, catering to different types of users and reading preferences.