
The Canon EOS R6 Mark II and Index Card 3×5 are most easily told apart by their overall size. On height, the Index Card 3×5 measures 127.0 mm against the Canon EOS R6 Mark II's 98.4 mm — about 28.6 mm more. On width, the Canon EOS R6 Mark II measures 138.4 mm against the Index Card 3×5's 76.2 mm — about 62.2 mm more. On thickness, the Canon EOS R6 Mark II measures 88.3 mm against the Index Card 3×5's 0.2 mm — about 88.1 mm more.
Only the Canon EOS R6 Mark II lists a weight (670 g), so a direct comparison is not possible.
Best used with two hands for full screen access.
| Metric | Canon EOS R6 Mark II | Index Card 3×5 | Diff |
|---|---|---|---|
| Width | 138.4 mm | 76.2 mm | +62.2 mm |
| Height | 98.4 mm | 127.0 mm | -28.6 mm |
| Depth | 88.3 mm | 0.2 mm | +88.1 mm |
| Weight | 670 g | N/A | - |