Device Size Comparison
Weight
The iPad Pro 13 M5 is 392g heavier than the iPhone 15 Pro (209.6%).
Width
The iPad Pro 13 M5 is 144.9mm wider than the iPhone 15 Pro.
Height
The iPad Pro 13 M5 is 135mm taller than the iPhone 15 Pro.
Thickness
The iPhone 15 Pro is 3.2mm thicker than the iPad Pro 13 M5.
Smaller body
iPhone 15 Pro
iPhone 15 Pro (70.6 × 146.6 mm) vs iPad Pro 13 M5 (215.5 × 281.6 mm).
Lighter weight
iPhone 15 Pro
iPhone 15 Pro (187 g) vs iPad Pro 13 M5 (579 g), 392 g lighter.
Thinner design
iPad Pro 13 M5
iPad Pro 13 M5 (5.1 mm) vs iPhone 15 Pro (8.25 mm).
Pocketability
iPhone 15 Pro
iPhone 15 Pro has a smaller overall body size for pocket carry (70.6 × 146.6 × 8.25 mm).
Larger overall size
iPad Pro 13 M5
iPad Pro 13 M5 is 144.9 mm wider and 135 mm taller than iPhone 15 Pro (215.5 × 281.6 mm vs 70.6 × 146.6 mm).
| Dimension | iPad Pro 13 M5 | iPhone 15 Pro | Difference |
|---|---|---|---|
| Width | 215.5 mm | 70.6 mm | -144.9 mm |
| Height | 281.6 mm | 146.6 mm | -135 mm |
| Thickness | 5.1 mm | 8.25 mm | +3.15 mm |
| Weight | 579 g | 187 g | -392 g |
Pocket Carry
The iPhone 15 Pro is the better pocket fit on paper; the iPad Pro 13 M5 may feel tighter when stored vertically in shallow pockets.
One-Hand Use
The iPhone 15 Pro's narrower face may suit one-handed scrolling, while the iPad Pro 13 M5 asks for a wider grip across the display.
Daily Comfort
Listed weight and bulk move together here: the iPad Pro 13 M5 is both heavier and larger, which can feel more substantial during routine handheld use.
Travel & Bag Carry
The iPad Pro 13 M5 uses more organizer space in a bag or backpack; the iPhone 15 Pro leaves more room beside cases and chargers, and the iPad Pro 13 M5 adds more listed mass to a packed carry.
Who should choose the iPad Pro 13 M5?
Choose the iPad Pro 13 M5 if thinner 5.1 mm profile (vs 8.25 mm) matter most to you, even though it also has higher listed weight (579g vs 187g), wider 215.5 mm body (vs 70.6 mm), taller 281.6 mm frame (vs 146.6 mm), and larger overall footprint (215.5 × 281.6 mm vs 70.6 × 146.6 mm) compared with the iPhone 15 Pro.
Who should choose the iPhone 15 Pro?
Choose the iPhone 15 Pro if lighter listed weight (187g vs 579g), narrower 70.6 mm width (vs 215.5 mm), shorter 146.6 mm height (vs 281.6 mm), and smaller width × height footprint (70.6 × 146.6 mm vs 215.5 × 281.6 mm) matter most to you, even though it also has thicker 8.25 mm edge (vs 5.1 mm) compared with the iPad Pro 13 M5.
Overall recommendation
Overall, the iPhone 15 Pro is the more compact pick on listed size, and the iPad Pro 13 M5 is the larger option for buyers who want more physical presence from the official dimensions alone.
More size comparisons from the same device families, brands, and recent flagship models.
Open iPad Pro 13 M5 and iPhone 15 Pro in the comparison tool