Kobo Forma Review
It's possible to have too much of a good thing. The $279.99 Kobo Forma, the largest mainstream e-reader, is just a little bit too much for most readers. It's terrific for large print and manga, but its extra-wide form factor makes it unwieldy enough that we recommend smaller, less expensive devices, like Kobo's own Kobo Clara HD, for most folks.
Design
The Kobo Forma has a flat front marked by an 8-inch, 1,920-by-1,440 E Ink Mobius screen. There's a handle next to the screen with physical page-turn buttons on it; the back is textured. The whole thing is very light and slim at 6.29 by 6.97 by 0.33 inches (HWD) and 6.95 ounces. Like other Kobos, the Forma has a color-changing backlight you can manually slide from blue to yellow, or have it change automatically throughout the day. The big screen can be used in left-handed portrait, right-handed portrait, or even landscape mode.
Kobo offers a $49.99 leather cover, in black or purple, that puts the device to sleep when it's closed ...
Kobo's top-of-the-line ebook reader is great if you feel other options are too cramped, but it's more device than most people need.
Big screen is great for large type and manga; Light for its size; Waterproof; Public library integration; Handles many file formats
Expensive; Not pocketable; Materials don't feel premium