Which tablet is lighter?

iPhone 17 Air is lighter at 165 g versus iPad Pro 13 M4 at 579 g (414 g difference).

Which tablet is thinner?

iPad Pro 13 M4 is thinner at 5.1 mm compared with iPhone 17 Air at 5.64 mm (0.54 mm difference).

Which tablet is easier to carry?

iPhone 17 Air is easier to carry with a smaller overall body size (74.7 × 156.2 × 5.64 mm, 165 g) than iPad Pro 13 M4 (215.5 × 281.6 × 5.1 mm, 579 g).

Which tablet is better for one-handed use?

iPhone 17 Air is better for one-handed use with a 74.7 mm width, 156.2 mm height, and 165 g weight versus iPad Pro 13 M4 at 215.5 mm, 281.6 mm, and 579 g.

Which device is heavier?

iPad Pro 13 M4 is heavier at 579g compared with iPhone 17 Air at 165g.

How much heavier is iPad Pro 13 M4 than iPhone 17 Air?

iPad Pro 13 M4 is 414g heavier than iPhone 17 Air (579g vs 165g).

Is the weight difference noticeable?

Yes — iPad Pro 13 M4 is 414g heavier than iPhone 17 Air (579g vs 165g), which many people notice during extended browsing, gaming, or travel.

Device Size Comparison

iPad Pro 13 M4 vs iPhone 17 Air

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Comparison Summary

iPad Pro 13 M4 is significantly wider than iPhone 17 Air (215.5 mm vs 74.7 mm), iPad Pro 13 M4 is significantly heavier (579 g vs 165 g), and iPhone 17 Air is noticeably thicker (5.64 mm vs 5.1 mm). iPad Pro 13 M4 is 140.8 mm wider and 125.4 mm taller than iPhone 17 Air, making iPad Pro 13 M4 sig...

Key Differences

Weight
The iPad Pro 13 M4 is 414g heavier than the iPhone 17 Air (250.9%).
Width
The iPad Pro 13 M4 is 140.8mm wider than the iPhone 17 Air.
Height
The iPad Pro 13 M4 is 125.4mm taller than the iPhone 17 Air.
Thickness
The iPhone 17 Air is 0.5mm thicker than the iPad Pro 13 M4.

Winner Cards

Smaller body

iPhone 17 Air

iPhone 17 Air (74.7 × 156.2 mm) vs iPad Pro 13 M4 (215.5 × 281.6 mm).

Lighter weight

iPhone 17 Air

iPhone 17 Air (165 g) vs iPad Pro 13 M4 (579 g), 414 g lighter.

Thinner design

iPad Pro 13 M4

iPad Pro 13 M4 (5.1 mm) vs iPhone 17 Air (5.64 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 Pro 13 M4

iPad Pro 13 M4 is 140.8 mm wider and 125.4 mm taller than iPhone 17 Air (215.5 × 281.6 mm vs 74.7 × 156.2 mm).

Dimension Comparison Table

Dimension	iPad Pro 13 M4	iPhone 17 Air	Difference
Width	215.5 mm	74.7 mm	-140.8 mm
Height	281.6 mm	156.2 mm	-125.4 mm
Thickness	5.1 mm	5.64 mm	+0.54 mm
Weight	579 g	165 g	-414 g

Real-world Usage

Pocket Carry

The iPhone 17 Air is the better pocket fit on paper; the iPad Pro 13 M4 may feel tighter when stored vertically in shallow pockets.

One-Hand Use

The iPhone 17 Air's narrower face may suit one-handed scrolling, while the iPad Pro 13 M4 asks for a wider grip across the display.

Daily Comfort

Listed weight and bulk move together here: the iPad Pro 13 M4 is both heavier and larger, which can feel more substantial during routine handheld use.

Travel & Bag Carry

The iPad Pro 13 M4 uses more organizer space in a bag or backpack; the iPhone 17 Air leaves more room beside cases and chargers, and the iPad Pro 13 M4 adds more listed mass to a packed carry.

Buying Recommendation

Who should choose the iPad Pro 13 M4?

Choose the iPad Pro 13 M4 if thinner 5.1 mm profile (vs 5.64 mm) matter most to you, even though it also has higher listed weight (579g vs 165g), wider 215.5 mm body (vs 74.7 mm), taller 281.6 mm frame (vs 156.2 mm), and larger overall footprint (215.5 × 281.6 mm vs 74.7 × 156.2 mm) compared with the iPhone 17 Air.

Who should choose the iPhone 17 Air?

Choose the iPhone 17 Air if lighter listed weight (165g vs 579g), narrower 74.7 mm width (vs 215.5 mm), shorter 156.2 mm height (vs 281.6 mm), and smaller width × height footprint (74.7 × 156.2 mm vs 215.5 × 281.6 mm) matter most to you, even though it also has thicker 5.64 mm edge (vs 5.1 mm) compared with the iPad Pro 13 M4.

Overall recommendation

Overall, the iPhone 17 Air is the more compact pick on listed size, and the iPad Pro 13 M4 is the larger option for buyers who want more physical presence from the official dimensions alone.

FAQ

Which tablet is bigger?: iPad Pro 13 M4 is 140.8 mm wider and 125.4 mm taller than iPhone 17 Air (215.5 × 281.6 mm vs 74.7 × 156.2 mm).
Which tablet is lighter?: iPhone 17 Air is lighter at 165 g versus iPad Pro 13 M4 at 579 g (414 g difference).
Which tablet is thinner?: iPad Pro 13 M4 is thinner at 5.1 mm compared with iPhone 17 Air at 5.64 mm (0.54 mm difference).
Which tablet is easier to carry?: iPhone 17 Air is easier to carry with a smaller overall body size (74.7 × 156.2 × 5.64 mm, 165 g) than iPad Pro 13 M4 (215.5 × 281.6 × 5.1 mm, 579 g).
Which tablet is better for one-handed use?: iPhone 17 Air is better for one-handed use with a 74.7 mm width, 156.2 mm height, and 165 g weight versus iPad Pro 13 M4 at 215.5 mm, 281.6 mm, and 579 g.
Which device is heavier?: iPad Pro 13 M4 is heavier at 579g compared with iPhone 17 Air at 165g.
How much heavier is iPad Pro 13 M4 than iPhone 17 Air?: iPad Pro 13 M4 is 414g heavier than iPhone 17 Air (579g vs 165g).
Is the weight difference noticeable?: Yes — iPad Pro 13 M4 is 414g heavier than iPhone 17 Air (579g vs 165g), which many people notice during extended browsing, gaming, or travel.

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