Device Size Comparison
Weight
The iPad Air 13 M3 is 472g heavier than the iPhone SE (3rd generation) (327.8%).
Width
The iPad Air 13 M3 is 147.6mm wider than the iPhone SE (3rd generation).
Height
The iPad Air 13 M3 is 142.2mm taller than the iPhone SE (3rd generation).
Thickness
The iPhone SE (3rd generation) is 1.2mm thicker than the iPad Air 13 M3.
Smaller body
iPhone SE (3rd generation)
iPhone SE (3rd generation) (67.3 × 138.4 mm) vs iPad Air 13 M3 (214.9 × 280.6 mm).
Lighter weight
iPhone SE (3rd generation)
iPhone SE (3rd generation) (144 g) vs iPad Air 13 M3 (616 g), 472 g lighter.
Thinner design
iPad Air 13 M3
iPad Air 13 M3 (6.1 mm) vs iPhone SE (3rd generation) (7.3 mm).
Pocketability
iPhone SE (3rd generation)
iPhone SE (3rd generation) has a smaller overall body size for pocket carry (67.3 × 138.4 × 7.3 mm).
Larger overall size
iPad Air 13 M3
iPad Air 13 M3 is 147.6 mm wider and 142.2 mm taller than iPhone SE (3rd generation) (214.9 × 280.6 mm vs 67.3 × 138.4 mm).
| Dimension | iPad Air 13 M3 | iPhone SE (3rd generation) | Difference |
|---|---|---|---|
| Width | 214.9 mm | 67.3 mm | -147.6 mm |
| Height | 280.6 mm | 138.4 mm | -142.2 mm |
| Thickness | 6.1 mm | 7.3 mm | +1.2 mm |
| Weight | 616 g | 144 g | -472 g |
Pocket Carry
The iPhone SE (3rd generation) is the better pocket fit on paper; the iPad Air 13 M3 may feel tighter when stored vertically in shallow pockets.
One-Hand Use
The iPhone SE (3rd generation)'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 SE (3rd generation) 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 thinner 6.1 mm profile (vs 7.3 mm) matter most to you, even though it also has higher listed weight (616g vs 144g), wider 214.9 mm body (vs 67.3 mm), taller 280.6 mm frame (vs 138.4 mm), and larger overall footprint (214.9 × 280.6 mm vs 67.3 × 138.4 mm) compared with the iPhone SE (3rd generation).
Who should choose the iPhone SE (3rd generation)?
Choose the iPhone SE (3rd generation) if lighter listed weight (144g vs 616g), narrower 67.3 mm width (vs 214.9 mm), shorter 138.4 mm height (vs 280.6 mm), and smaller width × height footprint (67.3 × 138.4 mm vs 214.9 × 280.6 mm) matter most to you, even though it also has thicker 7.3 mm edge (vs 6.1 mm) compared with the iPad Air 13 M3.
Overall recommendation
Overall, the iPhone SE (3rd generation) 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 SE (3rd generation) in the comparison tool