Onyx BOOX Max

The 10.3-inch Note Air2 is more portable and affordable, while the larger (13.3-inch) and more expensive Max Lumi2 offers more storage space and longer battery life.

Onyx makes eReaders and For the most part, the company's products are Kindle-sized. But Onyx also has a 9.7 inch model called the , and last year the company launched a 13.3 inch eReader called the .