Bigme HiBreak Pro 6.13" Epaper Cell Phone 8+ vs OBOOK5 eBook Readers, 4.26" Glare-Free Display,
Updated August 2026 — Bigme HiBreak Pro 6.13" Epaper Cell Phone 8+ wins on connectivity and functionality, OBOOK5 eBook Readers, 4.26" Glare-Free Display, wins on price and battery.
The Bigme HiBreak Pro offers a multifunctional experience, while the OBOOK5 excels in dedicated reading features and battery life.
Why Bigme HiBreak Pro 6.13" Epaper Cell Phone 8+ is better
Performance
HiBreak Pro has a powerful processor and more RAM.
Connectivity
Supports 5G and dual SIM functionality.
Versatility
Functions as both a smartphone and e-reader.
Why OBOOK5 eBook Readers, 4.26" Glare-Free Display, is better
Battery Life
OBOK5 lasts weeks on a single charge.
Price
OBOK5 is significantly cheaper.
Reading Focus
Designed specifically for an immersive reading experience.
Overall score
Specifications
| Spec | Bigme HiBreak Pro 6.13" Epaper Cell Phone 8+ | OBOOK5 eBook Readers, 4.26" Glare-Free Display, |
|---|---|---|
| Screen Size | 6.13 inches | 4.26 inches |
| RAM | 8GB | N/A |
| Storage | 256GB | 32GB |
| Battery Capacity | 4500mAh | N/A |
| OS | Android 14 | N/A |
Dimension comparison
Design and Display
The Bigme HiBreak Pro has a larger display and a more versatile design compared to the OBOOK5. The HiBreak Pro features a 6.13-inch ePaper screen, allowing for a smartphone-like experience, while the OBOOK5 offers a 4.26-inch glare-free display. The larger screen of the HiBreak Pro makes it suitable for various tasks, including reading, browsing, and making calls, whereas the OBOOK5 is optimized purely for reading. The HiBreak Pro's sleek design fits easily in your pocket, making it convenient for users who want both functionality and portability.
Performance
When it comes to performance, the Bigme HiBreak Pro takes the lead with its powerful Dimensity 1080 processor. This device boasts 8GB of RAM and 256GB of storage, ensuring ample space for apps, files, and multimedia, which allows for a seamless user experience. In contrast, the OBOOK5 is designed primarily for reading, featuring a more basic processor that supports its eBook functionalities but lacks the power for multitasking or running complex applications. This makes the HiBreak Pro more suitable for users looking for a multifaceted device beyond just reading.
Battery Life
The OBOOK5 excels in battery longevity, promising weeks of uninterrupted reading on a single charge. This makes it an excellent choice for avid readers who prefer long-lasting devices. On the other hand, the Bigme HiBreak Pro is equipped with a 4500mAh battery that is sufficient for its dual functionalities, but it may not last as long as the OBOOK5 when used primarily as an e-reader. Users who prioritize battery life for reading will find the OBOOK5 more appealing, while those who need a balance of battery performance with additional smartphone features might lean towards the HiBreak Pro.
Connectivity Options
In terms of connectivity, the Bigme HiBreak Pro supports 5G Dual SIM Dual Standby, which offers the flexibility of using two SIM cards for seamless connectivity. This feature is particularly beneficial for users who travel frequently or need to manage personal and work numbers on the same device. The OBOOK5, while equipped with WiFi for downloading books and audiobooks, does not offer cellular connectivity options. Thus, for users who require constant online access and the ability to make calls, the HiBreak Pro is the clear winner.
Features and Functionality
The HiBreak Pro is not just an e-reader; it functions as a smartphone with Android 14 OS, allowing users to install a wide range of applications. It also includes dual cameras, with a 20MP rear camera that is convenient for tasks such as document scanning. Conversely, the OBOOK5 focuses solely on providing a dedicated reading experience, featuring an adjustable front light and a built-in speaker for audiobooks. While the OBOOK5 is tailored for reading, those looking for a multifunctional device will find the HiBreak Pro's extended features advantageous.
Price Comparison
The pricing difference between these two devices is significant, with the Bigme HiBreak Pro priced at $369.00, while the OBOOK5 is much more budget-friendly at $89.98. This means the HiBreak Pro is approximately 309% more expensive than the OBOOK5. For readers on a budget or those who primarily seek an e-reader, the OBOOK5 presents a much more economical choice. However, users willing to invest in a multifunctional device might see the higher price of the HiBreak Pro as justified given its additional capabilities.
User Experience
The user experience varies greatly between the two devices. The Bigme HiBreak Pro offers a smartphone experience on an eInk device, which is appealing for those who want to combine reading with regular phone functionalities. It ranks at 30,598 in sales, suggesting a decent level of market interest. In contrast, the OBOOK5, while ranked slightly lower at 32,994, focuses on providing an immersive reading experience, making it ideal for book lovers. The OBOOK5's advanced e-paper technology ensures a comfortable reading experience without glare, making it easier on the eyes for extended periods.
Which should you buy?
Choosing between the Bigme HiBreak Pro and the OBOOK5 ultimately depends on your specific needs. If you are looking for a multifunctional device that combines reading with smartphone capabilities, the Bigme HiBreak Pro is worth the investment despite its higher price. However, if your primary focus is reading and you prefer a budget-friendly option with impressive battery life and ease of use, the OBOOK5 is an excellent choice. Consider what features matter most to you, as both devices cater to different user preferences.

