Bigme B751C S Ebook Reader, vs PocketBook Era Color Ereader -
Updated August 2026 — Bigme B751C S Ebook Reader, wins on storage, PocketBook Era Color Ereader - wins on audio and display.
The Bigme B751C S offers greater storage and versatility, while the PocketBook Era excels in audio features and waterproofing.
Why Bigme B751C S Ebook Reader, is better
Storage
Bigme has 64GB internal storage.
Operating System
Bigme runs on Android 14 OS.
Note-taking
Bigme supports stylus for note-taking.
Why PocketBook Era Color Ereader - is better
Audio Features
PocketBook has built-in speakers and Bluetooth.
Waterproofing
PocketBook is IPX8 waterproof.
Display Quality
PocketBook uses Kaleido 3 for vibrant visuals.
Overall score
Specifications
| Spec | Bigme B751C S Ebook Reader, | PocketBook Era Color Ereader - |
|---|---|---|
| Screen Size | 7 inches | 7 inches |
| Internal Storage | 64GB | 32GB |
| OS | Android 14 | N/A |
| Waterproof | No | Yes |
| Audio Support | No | Yes |
| Weight | Light | Light |
Dimension comparison
Design and Display
The Bigme B751C S Ebook Reader features a versatile 7-inch color e-paper display, while the PocketBook Era Color Ereader also boasts a 7-inch Kaleido 3 screen. Both devices provide an eye-friendly reading experience, but the key difference lies in their display technology. The Bigme reader utilizes a color e-ink screen that is designed to reduce glare in sunlight. In contrast, the PocketBook offers a sharper black-and-white text alongside vivid colors, making it ideal for comics and magazines. Both devices aim to enhance readability, but the PocketBook's Kaleido 3 technology may offer a more vibrant visual experience, especially for users who enjoy illustrated content.
Performance and Operating System
In terms of performance, the Bigme B751C S operates on Android 14 OS, providing a versatile platform that allows users to install various applications beyond traditional ebook reading. This makes the Bigme a multifunctional device that can serve as a tablet for productivity tasks. On the other hand, the PocketBook Era is not specified to run a full-fledged operating system but emphasizes its built-in audiobook and music capabilities, along with text-to-speech functionality. While the Bigme offers broader software versatility, the PocketBook focuses on enhancing the audiobook experience, showcasing different approaches to performance.
Storage and Connectivity
The Bigme B751C S has a significant advantage with its 64GB of internal storage and the ability to expand via a TF Card slot up to 1TB. This offers ample space for ebooks and other media, catering to users with extensive libraries. The PocketBook Era, while still capable, provides 32GB of internal storage. It also includes WiFi and cloud syncing options, which make content transfer straightforward. The Bigme's larger storage capacity may appeal to avid readers who prefer having a vast collection at their fingertips, whereas the PocketBook’s syncing features support a more seamless reading experience across devices.
Audio Features
When it comes to audio capabilities, the PocketBook Era stands out with its built-in speakers and Bluetooth functionality, allowing users to enjoy audiobooks and music directly from the device. Additionally, its text-to-speech feature transforms ebooks into spoken words, enhancing accessibility. The Bigme B751C S does not explicitly mention audio features, indicating that its strengths lie more in traditional reading and note-taking functionalities. For users who prioritize audio content, the PocketBook is a superior choice, providing a comprehensive audiobooks experience.
Portability
Both devices are designed to be portable, with a compact 7-inch size that makes them easy to carry. The Bigme B751C S weighs in with a focus on productivity features like note-taking, which might appeal to students or professionals on the go. The PocketBook Era, with its waterproof IPX8 rating, adds an extra layer of durability, making it a safer option for reading in various environments, such as by the pool or at the beach. While both are portable, the PocketBook's waterproofing may provide peace of mind for users who frequently read in potentially wet conditions.
Price Comparison
The Bigme B751C S is currently priced at $265.05, whereas the PocketBook Era is slightly higher at $269.00. This makes the Bigme about 1.5% less expensive, which could be a deciding factor for budget-conscious buyers. However, considering the features each device offers, the price difference may not be substantial enough to sway a user if one model better fits their specific needs. Shoppers should weigh the price against the features that matter most to them to make a fully informed decision.
Bestseller Rank
In terms of market performance, the PocketBook Era ranks slightly better with a sales rank of 62,280 compared to the Bigme B751C S, which has a rank of 65,746. This suggests that the PocketBook may have a more favorable reception among consumers, potentially reflecting its functionality and features that resonate well with users. The difference in ranks may indicate broader consumer preference for the PocketBook, but it’s essential for potential buyers to consider personal needs and preferences over general market trends.
Which should you buy?
Choosing between the Bigme B751C S Ebook Reader and the PocketBook Era ultimately depends on your reading habits and preferences. If you seek a multifunctional device with extensive storage and the ability to run various applications, the Bigme may be the better choice. However, if you prioritize audio features, waterproofing, and a vibrant display for comics and magazines, the PocketBook is likely to meet your needs better. Consider your primary use case, whether it's reading, note-taking, or enjoying audiobooks, to make the best decision for your next e-reader purchase.

