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Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet vs BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G

Updated August 2026 — Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet leads on display quality and storage.

The Bigme B7 Pro offers superior display quality and features, making it the better choice for serious readers, while the BOOX Palma2 Pro is a more budget-friendly option.

Why Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet is better

Display Quality

300 PPI vs 150 PPI

Storage Capacity

256GB vs 128GB

Connectivity

4G support vs Wi-Fi only

Why BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G is better

Price

$399.99 vs $427.49

Sales Rank

20168 vs 43333

Weight

175g vs unspecified

Overall score

Bigme B7 Pro Color e-Reader, E-Ink ePaper Tablet
85
BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G
75

Specifications

SpecBigme B7 Pro Color e-Reader, E-Ink ePaper TabletBOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G
ProcessorOcta-core 2.6GHzOcta-core
RAM8GB8GB
OSAndroid 14Android 15
Camera5MP16MP
StylusYesNo

Dimension comparison

Bigme B7 Pro Color e-Reader, E-Ink ePaper TabletBOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G

Design and Display

The Bigme B7 Pro Color e-Reader features a 7-inch display, while the BOOX Palma2 Pro has a slightly smaller 6.13-inch screen. The Bigme B7 Pro utilizes a 300 PPI E-ink Kaleido 3 display, providing sharper text and vivid images, making it an excellent choice for those who prioritize visual clarity. In contrast, the BOOX Palma2 Pro offers a resolution of 150 PPI in color mode, which may be satisfactory for casual reading but doesn't match the Bigme's superior clarity. The difference in display size and resolution plays a crucial role for readers who spend extended periods on their devices.

Performance

In terms of performance, the Bigme B7 Pro is equipped with an upgraded Octa-core CPU operating at 2.6GHz and features 8GB of RAM alongside a generous 256GB of internal storage. This setup allows it to manage multitasking and run various applications smoothly. On the other hand, the BOOX Palma2 Pro also features an Octa-core processor but with only 8GB of RAM and 128GB of storage. The Bigme's larger storage capacity can accommodate around 160,000 books and supports expansion via a micro SD card, while the BOOX is limited in this regard. This makes the Bigme a better option for avid readers or those needing more storage for documents and applications.

Connectivity

When it comes to connectivity, the Bigme B7 Pro stands out with 4G global network compatibility, allowing users to stay connected anywhere with a SIM card. This feature is particularly advantageous for users who wish to access the internet on the go without relying solely on Wi-Fi. In contrast, the BOOX Palma2 Pro only offers Wi-Fi and Bluetooth connectivity. This difference may influence the decision for users who frequently travel or want to use their e-reader in areas without Wi-Fi access.

Battery Life

The Bigme B7 Pro boasts long battery life capable of lasting a few weeks, thanks to its efficient power management. While specific battery capacities aren't provided, the device's features suggest a focus on prolonging usage between charges. The BOOX Palma2 Pro has a 3,950mAh lithium-ion polymer battery, which also supports extended use but may not last as long under similar conditions. Users who prioritize longevity in their reading sessions may find the Bigme's performance more appealing.

Features and Functionality

The Bigme B7 Pro is packed with features, including OCR text recognition, a wireless charging stylus for note-taking, and support for third-party apps due to its Android 14 OS. It also incorporates advanced refresh technology for smoother video playback and browsing experiences. The BOOX Palma2 Pro runs on Android 15 and supports a wide range of document formats, making it versatile for various reading needs. However, it lacks some of the advanced features seen in the Bigme, such as superior handwriting capabilities and a more extensive app ecosystem.

Price

The Bigme B7 Pro is priced at $427.49, while the BOOX Palma2 Pro is somewhat cheaper at $399.99, making it about 7% less expensive. This price difference may be a determining factor for budget-conscious consumers. While the Bigme offers superior features and performance, some users may find the BOOX more aligned with their financial considerations, especially if they don't require the advanced capabilities of the Bigme.

Sales Rank and Popularity

In terms of market performance, the BOOX Palma2 Pro has a better sales rank, sitting at 20,168, compared to the Bigme B7 Pro's rank of 43,333. This indicates that the BOOX is currently more popular among consumers, which may be attributed to its lower price and broad functionality. However, sales rank does not always correlate with quality; thus, potential buyers should weigh the features and specifications against their individual needs.

Which should you buy?

Choosing between the Bigme B7 Pro Color e-Reader and the BOOX Palma2 Pro ultimately depends on your specific needs and preferences. If you prioritize display quality, extensive storage, and advanced features like 4G connectivity and superior note-taking capabilities, the Bigme B7 Pro is the better choice, albeit at a higher price. However, if budget constraints are a significant concern or if you need a solid e-reader for casual reading and basic functionality, the BOOX Palma2 Pro offers a compelling alternative at a more accessible price point. Each device caters to different user priorities, making the decision personal to the individual reader.