Kobo Forma vs Sage : what is the best eReader ?

Kobo Forma vs Sage

There is no doubt that eReaders have revolutionized the way we read books. They are portable, easy to use, and offer a customizable reading experience. With so many different eReader models on the market, it can be difficult to decide which one is right for you. In this blog post, we will compare two of the most popular eReader models Kobo Forma vs Sage . We will look at each model’s features and discuss which one is the best choice for your needs. Stay tuned.

Kobo Forma vs Sage E-Reader Comparison Chart


Kobo Forma

Kobo Sage


HD Mobius E Ink flush touchscreen

HD HD flush E Ink Carta 1200 touchscreen

Screen Size

8 in.

8 in.


300 ppi, 1440 × 1920p

300 ppi, 1440 x 1920p





Wi-Fi, MicroUSB

Dual-band Wi-Fi, Bluetooth, USB-C




Adjustable Backlight



Page Turn Buttons



Ergonomic Design



Supports Audiobooks



Dark Mode



Battery Life




7.0 x 6.3 x 0.16 in.

7.1 x 6.31 x 0.29 in


197 g

240.8 g

Design and Screen

Kobo’s e-readers are more ergonomic than the average model, which makes them perfect for those that want to read comfortably. The Kobo Forma and Sage come with an extended side bezel that allows one-handed reading. The size of these tablets can make them challenging to use, but having a dedicated grip area for page-turning buttons always makes it easier than before.

Both the Forma and Sage feature a textured, matte back that makes it easier to hold onto. They also work in either landscape or portrait modes for users to enjoy their books, so this would be an ergonomic design that is really useful.

The Forma and Sage brandish flush screens are similar to most Kindle devices in that they lend an e-reader’s appearance a seamless feel, but the downside is the proposition towards fingerprint smudges.

With its 8-inch display, the Kobo Sage is an obvious improvement over Forma’s Mobius E Ink.

Kobo has two e-readers that are designed with the safety of their users in mind. The devices offer an IPX8 rating, meaning they can withstand splashes up, or 60 minutes underwater at two-meter depth. Also read: iPhone 13 vs 13 miniKindle Paperwhite vs iPadGoogle Pixel 6 vs Pixel 5 ,Kindle Paperwhite vs OasisGraco SnugRide vs SnugLockFrigidaire vs GE RefrigeratorEvenflo Pivot Xpand vs GoldGalaxy Tab S8 vs S8+ ,

Storage and Features

With the Kobo Forma and Sage, you can store an entire library. The device offers 8GB of storage for its cheaper variant while enjoying 32 GB with a more expensive model, the Sage. the Forma being now discontinued the 32 GB version.

Kobo Forma and Sage both allow you to upload files from your cloud storage onto the device. However, this is not native-like with Kindle Cloud where any PDF or EPUB books can sync automatically without having a computer involved in transferring them over. It means users don’t have to waste time syncing when they are integrated with Dropbox.

The Kobo Stylus is a game-changer for those who love to mark up their ebooks and PDFs. It’s sold separately, letting you use it as an input device to highlight text. However, this stylus only works with certain files.

With 12 fonts to choose from, readers will be able to customize their reading experience. They also offer 50 different text styles. In addition, the Kobo Sage provides the Dark Mode to match.

File Formats and Connectivity

Kobo has always had a strong point in interoperability with several file formats and an open ecosystem. With these two models, 15 natively supported files are available to users without any issues or problems including EPUB, PDF, MOBI, PNG, and TXT.

Kobo is making it easier than ever to enjoy your favorite audiobooks. With the Sage model, you can now purchase and store downloaded audiobooks but it’s still limited on KOBO Store to buy

Kobo Store allows you to take your books with you when moving from one e-reader platform to another. This is not true for Kindle, which forces users into linking their accounts with Amazon when it comes to kindle.

There’s a great app for readers that allows them to borrow free ebooks from public libraries. OverDrive is its name and it’s only available in some countries but not all.

The Kobo Forma and Sage both have the ability to load files from non-Kokob Store sources. You can connect them with Dropbox or via wired networking, so users have plenty of sources to enjoy.

The Kobo Sage offers more connectivity options than your average e-reader. You can stream audiobooks wirelessly through Bluetooth, or use dual-band Wi-Fi to connect faster with stores, it also comes with USB-C. While the Kobo Forma has a MicroUSB and single-band Wi-Fi.

Battery Life and Accessories

With Kobo’s Forma, you can expect up to six weeks of battery life if reading only 30 minutes each day at low brightness. If readers are using their e-reader more frequently then the estimated time frame may vary based on how long you read every day.

When using the Sage for regular work, you can use up to six weeks before needing charging. But in reality, this device only lasts shorter. Its large screen and built-in note-taking abilities are not enough.

When using the Sage for regular work, you can’t expect to use up to six weeks before needing charging. In reality, this device only lasts a short time. Its large screen and built-in note-taking abilities are not enough. The Sage goes with a 1,200mAh battery; it’s smaller than the Libra 2 battery, which has 1,500mAh. The 1,200mAh battery on the Sage is perfect for reading all day but if you’re taking notes often it has a shorter life.

The Kobo Stylus is the only accessory that is worth buying, but you can get an exclusive e-reader cover that will allow your device to stand in either landscape or portrait modes. Third-party suppliers also design the cover for Kobo. These can be in any color you want so you have more choice if you don’t like their cover.

The Kobo Sage is the perfect device for those who love to read on the go. With its built-in battery on PowerCover that is compatible with your Kobo Sage, you can charge your e-reader while protecting it from drops or other accidents that might occur when traveling.

FAQs - Kobo Forma vs Sage (2023)

What’s the difference between the Kobo Forma and Sage?

Kobo’s Forma and Sage are both 8-inch e-readers but there is a lot of difference in their features. For example, the Kobo Stylus can work on the Sage. It also supports audiobook compatibility and another point about storage space  32GB vs 8 GB of Forma.

When did Kobo Sage come out?

The Kobo Sage was published to market on October 6, 2021.

 Is the Kobo Forma waterproof?

The Kobo Forma is designed to endure in water up to 60 minutes under two meters. It’s been given an IPX8 rating, which means it can withstand splashes and spray from all angles without sustaining any damage.

 Is the Kobo Sage too big?

The Kobo Sage is an e-reader that weighs 240 grams and has the same size screen as Apple’s iPad mini. Users with smaller hands might find it too big to use comfortably, but its larger design makes reading more enjoyable than other products, it’s the best tablet for book lovers.


With the Kobo Sage, you get a large 8-inch e-reader with improved performance and connectivity. it provides a comfy experience for users. If you’re looking for an ebook reader that has some great new features, then take note of the Kobo Sage. It’s compatible with audiobooks and your stylus – which means it will be better suited to meet all of those needs than the sibling.

The Kobo Forma is a great e-reader if you want something more than just basic functionality. It has an excellent screen and access to the growing library of books through its open ecosystem, too.

The Forma is a great e-reader for those who want an affordable and lightweight option. It features easy adjustability that can be customized to suit your needs, as well 8GB of storage space which may not seem like much but will suffice in terms of cloud integration with Dropbox so you never worry about losing any important files again.

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