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BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G vs PocketBook InkPad 4 | Eye-Friendly Audio & E-Book

Updated August 2026 — BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G wins on storage and weight, PocketBook InkPad 4 | Eye-Friendly Audio & E-Book wins on price and audio.

The BOOX Palma2 Pro offers advanced features and performance, while the PocketBook InkPad 4 excels in audio capabilities and price.

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

Performance

Octa-core CPU for better multitasking

Storage

128GB internal storage

Display

Color mode with 4,096 colors

Why PocketBook InkPad 4 | Eye-Friendly Audio & E-Book is better

Price

More affordable at $299.00

Audio

Built-in speaker and Text-to-Speech

Durability

IPX8 waterproof rating

Overall score

BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128G
85
PocketBook InkPad 4 | Eye-Friendly Audio & E-Book
75

Specifications

SpecBOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128GPocketBook InkPad 4 | Eye-Friendly Audio & E-Book
Screen6.13" Kaleido 37.8" E-Ink Carta 1200
Resolution412 x 8241404 x 1872
OSAndroid 15N/A
ConnectivityWi-Fi + BT 5.1Wi-Fi + BT
Audio SupportLimitedBuilt-in speaker

Dimension comparison

BOOX Palma2 Pro Mobile ePaper eBook Reader 8G 128GPocketBook InkPad 4 | Eye-Friendly Audio & E-Book

Design and Display

When it comes to display size, the PocketBook InkPad 4 offers a larger 7.8-inch E-Ink screen compared to the 6.13-inch Kaleido 3 screen of the BOOX Palma2 Pro. The bigger display on the PocketBook contributes to a more immersive reading experience, making it closer to the feel of reading on paper. However, the BOOX Palma2 Pro features a color mode with 4,096 colors, providing versatility for reading materials that benefit from color, such as comics or illustrated books. While the BOOX has a resolution of 412 x 824 (150 ppi) in color mode, the PocketBook’s E-Ink Carta 1200 ensures a crisp reading experience that is glare-free and suitable for extended reading sessions.

Performance and Processing Power

The BOOX Palma2 Pro is powered by an octa-core CPU, which allows for smooth performance while running Android 15 and supporting third-party applications. In contrast, the PocketBook InkPad 4 doesn’t specify its processing capabilities but focuses instead on delivering a seamless reading experience without the need for extensive processing power. Although specific performance metrics are not provided for the PocketBook, its simpler functionality aligns it well with dedicated reading tasks. Users seeking advanced multitasking and app usage may find the Palma2 Pro's performance more appealing.

Storage and Connectivity

In terms of storage, the BOOX Palma2 Pro excels with 128GB of internal storage, allowing users to load a vast library of eBooks and documents. The PocketBook InkPad 4, while offering sufficient capabilities, does not specify its storage capacity, potentially limiting users looking to store numerous files. Both devices support Wi-Fi and Bluetooth connectivity, but the Palma2 Pro also includes a hybrid SIM card slot, enhancing its connectivity options further. This makes the BOOX Palma2 Pro a better choice for users who prioritize extensive storage and versatile connectivity options.

Audio Capabilities

Audio functionality is a strong suit of the PocketBook InkPad 4, featuring both a built-in speaker and Bluetooth connectivity. This allows for an enjoyable audiobook experience and the convenience of listening to text files via Text-to-Speech technology. The BOOX Palma2 Pro, while having a built-in speaker and supporting audio formats, does not specifically highlight its audio capabilities as a primary feature. For users who value audiobook functionality, the PocketBook InkPad 4's offerings make it a more attractive choice.

User Interface and Operating System

The BOOX Palma2 Pro operates on Android 15, providing a user-friendly interface that supports third-party applications, making it versatile beyond just reading. The ability to customize and download various apps can enhance the user experience significantly. In contrast, the PocketBook InkPad 4 focuses on providing a straightforward reading interface without the complexity of a full operating system. Those looking for a more robust eBook reader experience with additional applications may prefer the Palma2 Pro, while users who favor simplicity may lean towards the PocketBook.

Battery Life and Durability

Battery life details are not extensively listed for either product, but the BOOX Palma2 Pro houses a 3,950mAh battery, which is expected to provide adequate usage time for its capabilities. The PocketBook InkPad 4, while not specifying battery capacity, emphasizes its durability with IPX8 waterproofing and anti-scratch protection, allowing it to withstand immersion in water and daily wear. For users concerned about environmental durability, the PocketBook's design may offer added peace of mind, while the BOOX's battery capacity caters to those who prioritize longevity in usage.

Price Comparison

The pricing of the two devices significantly differs, with the BOOX Palma2 Pro priced at $399.99 and the PocketBook InkPad 4 at $299.00. This means the BOOX is about 33.7% more expensive than the PocketBook. For budget-conscious consumers, the PocketBook InkPad 4 presents a more appealing option without sacrificing essential features. However, the higher price of the Palma2 Pro reflects its advanced technology, larger storage, and additional functionalities, which may justify the cost for some users.

Which should you buy?

Choosing between the BOOX Palma2 Pro and the PocketBook InkPad 4 ultimately depends on your specific needs. If you seek a larger display, advanced audio capabilities, and extensive storage, the PocketBook InkPad 4 is a compelling option at a lower price point of $299.00. On the other hand, if you prefer a color display, superior processing power, and the ability to run various applications, the BOOX Palma2 Pro at $399.99 may be worth the higher investment. Ultimately, your choice should align with your reading habits and desired features in an eReader.