When placed side by side, the iPhone 15 Plus and Index Card 3×5 reveal a clear story. In terms of height, the iPhone 15 Plus stands at 160.9 mm while the Index Card 3×5 measures 127.0 mm. The iPhone 15 Plus is 33.9 mm taller. Looking at width, the iPhone 15 Plus is 77.8 mm across versus the Index Card 3×5's 76.2 mm. The iPhone 15 Plus is 1.6 mm wider. For thickness, the iPhone 15 Plus comes in at 7.8 mm compared to the Index Card 3×5's 0.2 mm. The iPhone 15 Plus is 7.6 mm thicker.
Fits in most pockets, may feel snug when sitting.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | iPhone 15 Plus | Index Card 3×5 | Diff |
|---|---|---|---|
| Width | 77.8 mm | 76.2 mm | +1.6 mm |
| Height | 160.9 mm | 127.0 mm | +33.9 mm |
| Depth | 7.8 mm | 0.2 mm | +7.6 mm |
| Weight | 201 g | N/A | - |