When placed side by side, the Kindle (2024, 12th gen) and Index Card 3×5 reveal a clear story. In terms of height, the Kindle (2024, 12th gen) stands at 157.0 mm while the Index Card 3×5 measures 127.0 mm. The Kindle (2024, 12th gen) is 30.0 mm taller. Looking at width, the Kindle (2024, 12th gen) is 126.0 mm across versus the Index Card 3×5's 76.2 mm. The Kindle (2024, 12th gen) is 49.8 mm wider. For thickness, the Kindle (2024, 12th gen) comes in at 8.1 mm compared to the Index Card 3×5's 0.2 mm. The Kindle (2024, 12th gen) is 7.9 mm thicker.
Better suited for a bag or case.
| Metric | Kindle (2024, 12th gen) | Index Card 3×5 | Diff |
|---|---|---|---|
| Width | 126.0 mm | 76.2 mm | +49.8 mm |
| Height | 157.0 mm | 127.0 mm | +30.0 mm |
| Depth | 8.1 mm | 0.2 mm | +7.9 mm |
| Weight | 158 g | N/A | - |