8 in240.8 g
Kobo Sage

Kobo Sage (Gen 1)

Display Specs
8" 300ppi
Monochrome
Weight
240.8 g
7.6mm thick
Battery & Charging
Up to 4 weeks
USB-C
Waterproofing
IPX8 Waterproof
2m / 60min Immersion
Reference Price (tax incl.)
$259.99

Reading Simulator

Interactive mock projected onto the actual bezel proportions of Kobo Sage (Gen 1) (8"). Explore real-world sizing, typography, comic layout, and color vs. monochrome rendering.

Kobo Sage (Gen 1)8" Monochrome
148Julian Vane

The terrace stone retained a faint, dying warmth long after the sun had fallen beneath the cypress ridge. Down in the valley, the estuary turned from beaten bronze to the cold lilac of dusk, its tides retreating over sandbanks with a sound no louder than dry grass shifting in an autumn gust. It was at this precise hour, when the gardeners laid aside their scythes and the great bronze clock struck seven, that Lord Cassilis would invariably come down the yew path with his cedar walking-cane.

For three seasons the library had stood shuttered against the western glare. The tall morocco volumes—d’Anville’s folios, the maritime charts of the Levant, the interleaved copy of Newton’s Opticks—remained precisely where his brother had abandoned them on the night of the gale. Dust, infinitely patient, had settled into the gilt tooling of their spines like frost upon winter loam. One did not open them; to disturb their stillness felt less like scholarship and more like an intrusion upon a council of the silent.

"We mistake endurance for peace," he remarked, tracing with his thumb the faint Latin motto cut into its perimeter: Pereunt et imputantur. Above the dark ramparts of the oaks, the first star appeared—crystalline, solitary, indifferent to the century.

Chapter VII46%
160.5 × 181.4 × 7.6 mm•240.8g
VS Smartphone iPhone 17
148Julian Vane

The terrace stone retained a faint, dying warmth long after the sun had fallen beneath the cypress ridge. Down in the valley, the estuary turned from beaten bronze to the cold lilac of dusk, its tides retreating over sandbanks with a sound no louder than dry grass shifting in an autumn gust. It was at this precise hour, when the gardeners laid aside their scythes and the great bronze clock struck seven, that Lord Cassilis would invariably come down the yew path with his cedar walking-cane.

For three seasons the library had stood shuttered against the western glare. The tall morocco volumes—d’Anville’s folios, the maritime charts of the Levant, the interleaved copy of Newton’s Opticks—remained precisely where his brother had abandoned them on the night of the gale. Dust, infinitely patient, had settled into the gilt tooling of their spines like frost upon winter loam. One did not open them; to disturb their stillness felt less like scholarship and more like an intrusion upon a council of the silent.

"We mistake endurance for peace," he remarked, tracing with his thumb the faint Latin motto cut into its perimeter: Pereunt et imputantur. Above the dark ramparts of the oaks, the first star appeared—crystalline, solitary, indifferent to the century.

Chapter VII46%
71.5 × 149.6 × 7.95 mm

* For illustration purposes only. Actual text density and layout vary based on device settings (font size, margins, line spacing, etc.).

Variations & Price Table

  • 32 GB

    Standard 32GB

    • •No ads
    • •Model No.: N778
    Price (tax incl.)
    $259.99

Model Numbers

Hardware model numbers and FCC identifiers for Kobo Sage (Gen 1). Useful for verifying generations and finding compatible cases or accessories.

Model Number:N778
ModelStorageModel No.
Standard 32GB
32 GB N778

How to check: Look for the small print on the lower back of your device (Model: XXXX / FCC ID: XXXX) or navigate to Settings > Device Options / Device Info.

Model Number & Generation Lookup →

Kobo Sage (Gen 1)'s Rank among all Rakuten Kobo 19 Models

Hardware characteristics and ranking of Rakuten Kobo compared across all 19 Kobo Sage (Gen 1) models.

Weight / Portability
#16 / 19
240.8 g
Lightest in brand: 134g
Screen Size
Tied #3 / 19
8 in
Largest in brand: 10.3"
Battery Life
Tied #8 / 19
Up to 4 weeks
Longest in brand: 8 weeks
Thickness
Tied #3
7.6 mm
Slimmest in brand: 6.9mm

Detailed Hardware Specifications

Display & Screen Specifications
Screen Size8 in
Resolution300 ppi (B&W)
Color SupportMonochrome only
Dimensions, Weight & Waterproofing
Storage32 GB
Model No.—
Weight240.8 g
Dimensions (W × H × D)160.5 × 181.4 × 7.6 mm
Waterproofing IPX8
Battery, Power & Connectivity
Charging PortUSB-C
Battery LifeUp to 4 weeks
Wireless Charging (Qi)No
Lighting, Controls & Stylus
Front LightYes (Standard)
Warm Light AdjustmentYes (White to Amber)
Auto-Brightness SensorNo
Physical Page ButtonsYes (Page-turn buttons)
Stylus Pen SupportYes (Notes & Sketching)

Comparison with similar size (~8") Rakuten Kobo Models

Compare Kobo Sage (Gen 1) (8") with all historical 8 devices in the ~Rakuten Kobo" screen class. Check weight, resolution, and feature evolutions.

3 Models Matching
ModelScreenDisplay TypeRelease YearResolutionWeightWaterproofingWarm LightStylusButtonsStorage
Kobo Sage (Gen 1)Viewing
8" MonochromeReleased 2021300 ppi 240.8 g IPX8YesYesYes
32GB
Kobo Forma (Released 2018) 8" MonochromeReleased 2018300 ppi 197 g (-43.80000000000001g) IPX8YesNoYes
32GB
Kobo Aura (Released 2016) 7.8" MonochromeReleased 2016300 ppi 252 g (+11.199999999999989g) IPX8YesNoNo
8GB