Device Size Comparison
Weight
The iPad Air 13 M3 is 417g heavier than the iPhone 16 Plus (209.5%).
Width
The iPad Air 13 M3 is 137.1mm wider than the iPhone 16 Plus.
Height
The iPad Air 13 M3 is 119.7mm taller than the iPhone 16 Plus.
Thickness
The iPhone 16 Plus is 1.7mm thicker than the iPad Air 13 M3.
Smaller body
iPhone 16 Plus
iPhone 16 Plus (77.8 × 160.9 mm) vs iPad Air 13 M3 (214.9 × 280.6 mm).
Lighter weight
iPhone 16 Plus
iPhone 16 Plus (199 g) vs iPad Air 13 M3 (616 g), 417 g lighter.
Thinner design
iPad Air 13 M3
iPad Air 13 M3 (6.1 mm) vs iPhone 16 Plus (7.8 mm).
Pocketability
iPhone 16 Plus
iPhone 16 Plus has a smaller overall body size for pocket carry (77.8 × 160.9 × 7.8 mm).
Larger overall size
iPad Air 13 M3
iPad Air 13 M3 is 137.1 mm wider and 119.7 mm taller than iPhone 16 Plus (214.9 × 280.6 mm vs 77.8 × 160.9 mm).
| Dimension | iPad Air 13 M3 | iPhone 16 Plus | Difference |
|---|---|---|---|
| Width | 214.9 mm | 77.8 mm | -137.1 mm |
| Height | 280.6 mm | 160.9 mm | -119.7 mm |
| Thickness | 6.1 mm | 7.8 mm | +1.7 mm |
| Weight | 616 g | 199 g | -417 g |
Pocket Carry
The iPhone 16 Plus 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 16 Plus'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 16 Plus 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 7.8 mm) matter most to you, even though it also has higher listed weight (616g vs 199g), wider 214.9 mm body (vs 77.8 mm), taller 280.6 mm frame (vs 160.9 mm), and larger overall footprint (214.9 × 280.6 mm vs 77.8 × 160.9 mm) compared with the iPhone 16 Plus.
Who should choose the iPhone 16 Plus?
Choose the iPhone 16 Plus if lighter listed weight (199g vs 616g), narrower 77.8 mm width (vs 214.9 mm), shorter 160.9 mm height (vs 280.6 mm), and smaller width × height footprint (77.8 × 160.9 mm vs 214.9 × 280.6 mm) matter most to you, even though it also has thicker 7.8 mm edge (vs 6.1 mm) compared with the iPad Air 13 M3.
Overall recommendation
Overall, the iPhone 16 Plus 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 16 Plus in the comparison tool