Device Size Comparison
Weight
The iPad Air 13 M3 is 451g heavier than the iPhone 17 Air (273.3%).
Width
The iPad Air 13 M3 is 140.2mm wider than the iPhone 17 Air.
Height
The iPad Air 13 M3 is 124.4mm taller than the iPhone 17 Air.
Thickness
The iPad Air 13 M3 is 0.5mm thicker than the iPhone 17 Air.
Smaller body
iPhone 17 Air
iPhone 17 Air (74.7 × 156.2 mm) vs iPad Air 13 M3 (214.9 × 280.6 mm).
Lighter weight
iPhone 17 Air
iPhone 17 Air (165 g) vs iPad Air 13 M3 (616 g), 451 g lighter.
Thinner design
iPhone 17 Air
iPhone 17 Air (5.64 mm) vs iPad Air 13 M3 (6.1 mm).
Pocketability
iPhone 17 Air
iPhone 17 Air has a smaller overall body size for pocket carry (74.7 × 156.2 × 5.64 mm).
Larger overall size
iPad Air 13 M3
iPad Air 13 M3 is 140.2 mm wider and 124.4 mm taller than iPhone 17 Air (214.9 × 280.6 mm vs 74.7 × 156.2 mm).
| Dimension | iPad Air 13 M3 | iPhone 17 Air | Difference |
|---|---|---|---|
| Width | 214.9 mm | 74.7 mm | -140.2 mm |
| Height | 280.6 mm | 156.2 mm | -124.4 mm |
| Thickness | 6.1 mm | 5.64 mm | -0.46 mm |
| Weight | 616 g | 165 g | -451 g |
Pocket Carry
The iPhone 17 Air's slimmer edge may slide into jeans or jacket pockets more easily, and the iPhone 17 Air has the smaller listed frame for upright storage.
One-Hand Use
The iPhone 17 Air's narrower face may suit one-handed scrolling, while the iPad Air 13 M3 asks for a wider grip across the display.
Daily Comfort
Listed weight and bulk move together here: the iPad Air 13 M3 is both heavier and larger, which can feel more substantial during routine handheld use.
Travel & Bag Carry
The iPad Air 13 M3 uses more organizer space in a bag or backpack; the iPhone 17 Air leaves more room beside cases and chargers, and the iPad Air 13 M3 adds more listed mass to a packed carry.
Who should choose the iPad Air 13 M3?
Choose the iPad Air 13 M3 if you prefer the larger listed body with higher listed weight (616g vs 165g), wider 214.9 mm body (vs 74.7 mm), taller 280.6 mm frame (vs 156.2 mm), thicker 6.1 mm edge (vs 5.64 mm), and larger overall footprint (214.9 × 280.6 mm vs 74.7 × 156.2 mm).
Who should choose the iPhone 17 Air?
Choose the iPhone 17 Air if you want the more compact listed option with lighter listed weight (165g vs 616g), narrower 74.7 mm width (vs 214.9 mm), shorter 156.2 mm height (vs 280.6 mm), thinner 5.64 mm profile (vs 6.1 mm), and smaller width × height footprint (74.7 × 156.2 mm vs 214.9 × 280.6 mm).
Overall recommendation
Overall, the iPhone 17 Air is the more compact pick on listed size, and the iPad Air 13 M3 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 Air 13 M3 and iPhone 17 Air in the comparison tool