Supernote has announced its latest E Ink tablet, the A5 X2 Manta, which boasts a larger screen and upgradeable components, making it a promising alternative to the reMarkable 2. The new device is available now for $459, a significant jump from the $379 reMarkable 2. However, the A5 X2 Manta's unique features may justify the extra cost for those seeking a more sustainable and customizable E Ink tablet experience.

One of the standout features of the A5 X2 Manta is its upgradeable design. A panel on the back of the device can be removed without tools, providing easy access to internal components such as the 3,600mAh battery and motherboard. This means that users can replace the battery when it loses capacity or upgrade the motherboard to improve performance or add new features, potentially extending the device's lifespan.

In addition to its upgradeable design, the A5 X2 Manta features a 10.7-inch 300 ppi E Ink screen, which is larger and has more resolution than the reMarkable 2's 10.3-inch 266 ppi panel. However, like the reMarkable 2, the A5 X2 Manta does not have screen lighting, which may be a drawback for some users. Instead, Supernote emphasizes the device's "true paper look in natural light" and improved writing experience.

Under the hood, the A5 X2 Manta is powered by a 1.8GHz RK3566 quad-core processor and runs a custom Android 11-based OS called Chauvet. This operating system supports features like two-finger gestures and offline handwriting recognition, which can convert notes to editable text. The device also has Bluetooth and Wi-Fi connectivity, allowing users to sync documents through cloud-based services or transfer files wirelessly using an accompanying mobile app.

For added security, users can plug a flash drive into the A5 X2 Manta's USB-C charging port and transfer files manually. The device also features touch-sensitive strips on the bezels on either side of the screen, which can be used to scroll through long documents. A fabric loop for storing a stylus can be removed for a cleaner look, and users can purchase one of Supernote's pens, which do not require charging and have ceramic tips that won't wear down.

The A5 X2 Manta's focus on sustainability and customization may appeal to users who are looking for a more environmentally friendly and flexible E Ink tablet experience. While the device's lack of screen lighting may be a drawback for some, its upgradeable design and larger screen make it a compelling alternative to the reMarkable 2.

In the context of the E Ink tablet market, the A5 X2 Manta's release is significant. As consumers become increasingly aware of the environmental impact of their technology purchases, devices that prioritize sustainability and longevity are likely to gain traction. The A5 X2 Manta's unique features may position it as a leader in this emerging trend, and its availability at a premium price point may indicate a shift towards more sustainable and customizable E Ink tablets in the future.